CN213559278U

CN213559278U - Bending die with adjustable bending angle of metal sheet

Info

Publication number: CN213559278U
Application number: CN202022413288.9U
Authority: CN
Inventors: 张路生; 梁祖科; 王江涛
Original assignee: Qingdao Jinxing Iron Plastic Products Co ltd
Current assignee: Qingdao Jinxing Iron Plastic Products Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-29
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a sheet metal angle adjustable mould of bending, comprises an operation bench, install hold-down mechanism on the operation panel, be equipped with the swing groove on the operation panel, and rotate the swing through the bull stick in the swing groove and be connected with the board of bending, the bull stick extends to the outer pot head of operation panel and is equipped with the removal cover, fixed mounting has the locating lever on the removal cover, the one end threaded connection that the operation panel was kept away from to the bull stick has fastening nut, fixed mounting has the fixed block on the lateral wall of operation panel, and the fixed block is corresponding with the locating lever position. Has the advantages that: the utility model discloses can adjust and fix the turned angle of fifty percent discount board as required to can realize carrying out the operation of bending of different angles to sheet metal, application scope is wider relatively, and the angle after sheet metal bends is more accurate, ensures its result of use.

Description

Bending die with adjustable bending angle of metal sheet

Technical Field

The utility model relates to a sheet metal processing technology field especially relates to a sheet metal angle adjustable mould of bending.

Background

The metal sheet refers to a metal plate material made of a metal material and having a thickness of generally 6.0mm or less, which is commonly used as a roof of a building, and the metal sheet is bent to a certain angle after production because the roof of the building has a certain bending angle.

The existing bending die for the metal sheet is usually set at a fixed angle, so that the bending operation of the metal sheet at a single angle can be finished, the application range is limited, and if the bending angle of the metal sheet needs to be adjusted, a worker needs to operate with the help of a corresponding tool, so that the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a sheet metal angle adjustable mould of bending.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sheet metal angle adjustable mould of bending, includes the operation panel, install hold-down mechanism on the operation panel, be equipped with the swing groove on the operation panel, and rotate the swing through the bull stick in the swing groove and be connected with the board of bending, the bull stick extends to the outer pot head of operation panel and is equipped with the removal cover, fixed mounting has the locating lever on the removal cover, the one end threaded connection that the operation panel was kept away from to the bull stick has fastening nut, fixed mounting has the fixed block on the lateral wall of operation panel, and the fixed block is corresponding with the locating lever position.

In foretell sheet metal angle adjustable of bending mould, hold-down mechanism includes the briquetting, fixed mounting has the branch that two symmetries set up on the operation panel, and the one end that two branches are close to mutually all is equipped with the lift groove, two the lift inslot all rotates and is connected with the screw rod, two equal threaded connection has the slider on the screw rod, briquetting fixed mounting is between two sliders, fixed mounting has servo motor on the operation panel, and servo motor's output and one of them screw rod fixed connection, two install the belt drive structure between the screw rod.

In the bending die with the adjustable bending angle of the metal sheet, the rotating rod is connected with the elastic pad in a sliding manner, and the elastic pad is positioned between the moving sleeve and the fastening nut.

In the bending die with the adjustable bending angle for the metal sheet, a chute is formed in the fixed block, a moving block is connected in the chute in a sliding mode, a top plate is fixedly mounted on the moving block, and a tension spring is mounted between one end, close to the rotating rod, of the moving block and the chute.

In the bending die with the adjustable bending angle for the metal sheet, the guide rod is fixedly installed in the chute, the moving block is provided with a through hole matched with the guide rod, and one end of the top plate, which is close to the rotating rod, is in arc-shaped arrangement.

Compared with the prior art, the utility model discloses the advantage lies in:

1: the design of hold-down mechanism can fix placing metal sheet on the operation panel, avoids it to bend the in-process because of removing the operation failure or the not good problem of effect of bending.

2: through the cooperation of locating lever and fixed block, can inject the turned angle of bull stick, through the cooperation of removing cover and fastening nut, can adjust and fix the contained angle size of the relative board of bending of locating lever to the angle of bending board can be adjusted, be convenient for carry out the operation of wiping of bending of different angles to sheet metal, improve the application scope of this mould.

3: through the design of extension spring, can make the roof exert clamping-force to the locating lever with the fixed block contact, the rotation resistance increase of the board of bending this moment for suggestion operating personnel is about to rotate to the biggest angle, only need exert less power this moment make the board of bending rotate to the biggest angle can, avoid because of the power of exerting oneself to it great, lead to the locating lever to appear buckling or cracked problem.

To sum up, the utility model discloses can adjust and fix the turned angle of fifty percent discount board as required to can realize carrying out the operation of bending of different angles to sheet metal, application scope is wider relatively, and the angle after sheet metal bends is more accurate, ensures its result of use.

Drawings

Fig. 1 is a schematic structural view of a bending die with an adjustable bending angle for a metal sheet according to the present invention;

FIG. 2 is a partial cross-sectional view of the fastening nut portion of FIG. 1;

fig. 3 is a side view of the rotary shaft of fig. 1 rotated 90 ° clockwise.

In the figure: the device comprises an operation table 1, a support rod 2, a screw rod 3, a sliding block 4, a pressing block 5, a servo motor 6, a belt transmission structure 7, a swinging groove 8, a rotating rod 9, a bending plate 10, a moving sleeve 11, a positioning rod 12, a fastening nut 13, a fixing block 14, a sliding groove 15, a moving block 16, a top plate 17, a tension spring 18 and an elastic cushion 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a bending die with an adjustable bending angle for a metal sheet comprises an operating platform 1, wherein a pressing mechanism is arranged on the operating platform 1;

the above is noteworthy:

1. the pressing mechanism comprises a pressing block 5, two symmetrically arranged supporting rods 2 are fixedly arranged on the operating platform 1, and the ends of the two supporting rods 2 close to each other are respectively provided with a lifting groove, the two lifting grooves are respectively and rotatably connected with a screw 3, the two screws 3 are respectively and threadedly connected with a sliding block 4, a pressing block 5 is fixedly arranged between the two sliding blocks 4, a servo motor 6 is fixedly arranged on the operating platform 1, and the output end of the servo motor 6 is fixedly connected with one of the screw rods 3, a belt transmission structure 7 is arranged between the two screw rods 3, when the servo motor 6 is driven to work, the two sliding blocks 4 can move up and down in the two lifting grooves simultaneously through the matching of the two screw rods 3 and the belt transmission structure 7, so that the distance between the pressing block 5 and the operating platform 1 can be controlled, further, the metal thin plate may be fixed by the press block 5 after being placed on the operation table 1.

2. The servo motor 6 can be a servo motor of model ACM6004M2H, the belt transmission structure 7 is a prior art, and the operation principle and the specific structure thereof are not specifically described herein.

3. The operation panel 1 is provided with a swing groove 8, the swing groove 8 is connected with a bending plate 10 in a rotating and swinging mode through a rotating rod 9, and after the metal sheet is fixed on the operation panel 1, the bending plate 10 is rotated, so that the metal sheet can be bent.

A movable sleeve 11 is sleeved at one end of the rotating rod 9 extending out of the operating platform 1, a positioning rod 12 is fixedly installed on the movable sleeve 11, a fastening nut 13 is connected to one end, far away from the operating platform 1, of the rotating rod 9 in a threaded manner, a fixed block 14 is fixedly installed on the side wall of the operating platform 1, and the fixed block 14 corresponds to the positioning rod 12 in position;

the above is noteworthy:

1. tighten fastening nut 13, can be fixed on bull stick 9 to removing cover 11, rotate the in-process that bends to sheet metal afterwards to board 10, locating lever 12 can contact with fixed block 14, prescribe a limit to the turned angle of bull stick 9 this moment, when the turned angle of bull stick 9 needs to be adjusted, only need unscrew fastening nut 13, will remove cover 11 afterwards and rotate on bull stick 9, make locating lever 12 and the contained angle of board 10 of bending change can, it fixes to remove cover 11 to tighten fastening nut 13 again afterwards.

2. The rotating rod 9 is slidably connected with an elastic pad 19, the elastic pad 19 is located between the moving sleeve 11 and the fastening nut 13, and the elastic pad 19 is designed to ensure the fixing effect of the fastening nut 13 on the moving sleeve 11.

3. Be equipped with spout 15 on the fixed block 14, sliding connection has movable block 16 in spout 15, fixed mounting has roof 17 on the movable block 16, install extension spring 18 between one end that movable block 16 is close to bull stick 9 and the spout 15, design through extension spring 18, can make roof 17 exert clamping-force to the locating lever 12 with the fixed block 14 contact, the turning resistance increase of the board 10 of bending this moment, be used for suggestion operating personnel to be about to rotate to the maximum angle, only need exert less power this moment make the board 10 of bending rotate to the maximum angle can, avoid great because of applying force to it, lead to locating lever 12 to appear buckling or cracked problem.

4. Fixed mounting has the guide bar in the spout 15, be equipped with on the movable block 16 with guide bar matched with through-hole, the one end that roof 17 is close to bull stick 9 is the arc setting, the benefit of shape design here lies in, can reduce roof 17 and rotate to the resistance of applying to locating lever 12 with 14 parallel in-process of fixed block at locating lever 12, ensure that locating lever 12 can be parallel to each other with fixed block 14 smoothly, thereby ensure that bull stick 9 can rotate to the biggest angle after adjusting, ensure the precision of bending to sheet metal.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sheet metal angle adjustable mould of bending, includes operation panel (1), its characterized in that, install hold-down mechanism on operation panel (1), be equipped with swing groove (8) on operation panel (1), and rotate the swing through bull stick (9) in swing groove (8) and be connected with board (10) of bending, bull stick (9) extend to the outer pot head of operation panel (1) and are equipped with and remove cover (11), fixed mounting has locating lever (12) on removing cover (11), the one end threaded connection that operation panel (1) was kept away from in bull stick (9) has fastening nut (13), fixed mounting has fixed block (14) on the lateral wall of operation panel (1), and fixed block (14) are corresponding with locating lever (12) position.

2. The bending die with the adjustable bending angle for the metal sheet according to claim 1, wherein the pressing mechanism comprises a pressing block (5), two symmetrically arranged supporting rods (2) are fixedly mounted on the operating platform (1), lifting grooves are formed in the ends, close to each other, of the two supporting rods (2), screw rods (3) are rotatably connected in the two lifting grooves, sliding blocks (4) are connected to the two screw rods (3) in a threaded manner, the pressing block (5) is fixedly mounted between the two sliding blocks (4), a servo motor (6) is fixedly mounted on the operating platform (1), the output end of the servo motor (6) is fixedly connected with one of the screw rods (3), and a belt transmission structure (7) is mounted between the two screw rods (3).

3. Bending die with adjustable bending angle for metal sheets according to claim 1, wherein the rotating rod (9) is slidably connected with an elastic pad (19), and the elastic pad (19) is located between the moving sleeve (11) and the fastening nut (13).

4. The bending die with the adjustable bending angle for the metal sheets as claimed in claim 1, wherein a sliding groove (15) is formed in the fixed block (14), a moving block (16) is connected in the sliding groove (15) in a sliding manner, a top plate (17) is fixedly mounted on the moving block (16), and a tension spring (18) is mounted between one end, close to the rotating rod (9), of the moving block (16) and the sliding groove (15).

5. The bending die for bending a metal sheet with an adjustable bending angle according to claim 4, wherein a guide rod is fixedly installed in the sliding groove (15), a through hole matched with the guide rod is formed in the moving block (16), and one end of the top plate (17) close to the rotating rod (9) is arranged in an arc shape.