阅读说明：本技术 一种金属板折弯装置 (Metal plate bending device ) 是由 王达平 于 2021-10-15 设计创作，主要内容包括：本发明公开了一种金属板折弯装置,涉及金属板加工领域,该装置包括架体,还包括：折弯机构,折弯机构包括安装在架体上的驱动构件、以及活动安装在架体上的折弯构件,折弯构件用于在驱动构件的驱动下在竖直方向上往复运动,从而对金属板进行下压折弯；活动承载构件,活动承载构件包括两个用于对金属板进行放置的承载元件,两个承载元件均固定安装在驱动构件的一端部上,驱动构件用于驱动折弯构件进行下压折弯的同时,带动两个承载元件同时在其端部上转动,并配合折弯构件对金属板的折弯角度进行调节；本发明能够在金属板进行折弯的时候,根据实时的生产需求对金属板的折弯角度进行灵活的调节,从而有效的提高生产的效率。(The invention discloses a metal plate bending device, which relates to the field of metal plate processing, and comprises a frame body and also comprises: the bending mechanism comprises a driving component arranged on the frame body and a bending component movably arranged on the frame body, and the bending component is driven by the driving component to reciprocate in the vertical direction so as to press and bend the metal plate; the movable bearing component comprises two bearing elements for placing the metal plate, the two bearing elements are fixedly arranged on one end part of the driving component, the driving component is used for driving the bending component to press and bend, simultaneously drives the two bearing elements to rotate on the end parts of the driving component, and is matched with the bending component to adjust the bending angle of the metal plate; the bending angle adjusting device can flexibly adjust the bending angle of the metal plate according to real-time production requirements when the metal plate is bent, so that the production efficiency is effectively improved.)

1. The utility model provides a metal sheet bending device, includes the support body, its characterized in that still includes:

the bending mechanism comprises a driving component arranged on the frame body and a bending component movably arranged on the frame body, and the bending component is driven by the driving component to reciprocate in the vertical direction so as to press and bend the metal plate;

the movable bearing component comprises two bearing elements used for placing the metal plate, the two bearing elements are fixedly mounted on one end portion of the driving component, the driving component is used for driving the bending component to press and bend, meanwhile, the two bearing elements are driven to rotate on the end portion of the driving component, and the bending component is matched to adjust the bending angle of the metal plate.

2. The metal plate bending device according to claim 1, wherein the frame body is provided with a workbench fixedly connected with the frame body, the workbench is provided with a plurality of guide posts fixedly connected with the workbench, a fixing plate fixedly connected with the guide posts is arranged at one end of each of the guide posts, the driving member comprises a fixing seat slidably mounted on the guide posts, a driving device mounted on the fixing plate and used for driving the fixing seat to slide on the guide posts, and a connecting member mounted on the fixing seat and used for driving the two bearing elements to rotate simultaneously, and one end of the bending member is mounted on the side wall of the fixing seat.

3. The metal plate bending device according to claim 2, wherein the bending member comprises a buffer fixing seat fixedly mounted on a side wall of the fixing seat and a bending pressure head slidably mounted on the buffer fixing seat and used for pressing and bending the metal plate, and a buffer member used for buffering the bending pressure head and keeping stable pressure between the end part of the bending pressure head and the bent metal plate is arranged in the buffer fixing seat.

4. The metal plate bending device according to claim 3, wherein the buffer member comprises a buffer slide block slidably mounted on an inner side wall of the buffer fixing seat, a press block fixedly connected with one end portion of the bending press head is arranged on one end portion of the bending press head, an inclined side wall of the press block is in contact with an inclined side wall of the buffer slide block, and a first buffer element is arranged between one side wall of the buffer slide block and the inner side wall of the buffer fixing seat.

5. The metal plate bending device according to claim 2, wherein the connecting member includes a rack fixedly mounted on a side wall of the fixing base, a cavity is formed in the worktable, two rotating shafts rotatably connected with the worktable are arranged on the worktable, sector gears fixedly connected with the two rotating shafts are arranged on the two rotating shafts, the rack is engaged with the two sector gears, and the two bearing elements are respectively and fixedly mounted on the two sector gears.

6. The metal plate bending device according to claim 5, wherein the two bearing elements comprise bearing seats fixedly mounted on the two sector gears respectively, a placing groove for placing the metal plate is formed in each bearing seat, a cylinder fixedly connected with the placing groove is arranged on the inner side wall of each placing groove, and a baffle fixedly connected with the cylinder is arranged on the output end of each cylinder.

7. The metal plate bending device according to claim 6, wherein the frame body is provided with a buffering and resetting member for assisting the two bearing seats to perform resetting movement, the buffering and resetting member comprises a fixed shaft body fixedly mounted on the frame body, the fixed shaft body is provided with two sliding blocks slidably connected with the fixed shaft body, two buffering elements are arranged between the two sliding blocks and two end portions of the fixed shaft body, the bearing seats are connected with the sliding blocks through connecting rods, and two end portions of each connecting rod are respectively rotatably connected with the side walls of the bearing seats and the side walls of the sliding blocks.

Technical Field

The invention relates to the field of metal plate processing, in particular to a metal plate bending device.

Background

With the development of modern society, the application of metal sheet is also more and more extensive, and when the metal sheet was used, sometimes need bend the type according to the service environment of difference to satisfy the demand to the different shapes of metal sheet in the production activity, thereby the application scope of effectual extension metal sheet.

Traditional metal sheet bending device all uses the relevant mould of punching press head cooperation to carry out the punching press to the metal sheet and bends and mould the type, and this kind of mode of bending changes at the production demand, and when the angle of bending of metal sheet need be adjusted, just need change a whole set of mould, seems particularly inconvenient at the in-process of actual production, so needs one kind can adjust the bending device of metal sheet angle of bending in a flexible way.

Disclosure of Invention

The invention aims to provide a metal plate bending device, which aims to solve the problem that the bending angle of a metal plate is difficult to adjust in the working process of the conventional metal bending device.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a sheet metal bending device, includes the support body, still includes:

the bending mechanism comprises a driving component arranged on the frame body and a bending component movably arranged on the frame body, and the bending component is driven by the driving component to reciprocate in the vertical direction so as to press and bend the metal plate;

the movable bearing component comprises two bearing elements used for placing the metal plate, the two bearing elements are fixedly mounted on one end portion of the driving component, the driving component is used for driving the bending component to press and bend, meanwhile, the two bearing elements are driven to rotate on the end portion of the driving component, and the bending component is matched to adjust the bending angle of the metal plate.

In one alternative: be provided with fixed connection's workstation with it on the support body, be provided with a plurality of guide posts of fixed connection with it on the workstation, it is a plurality of be provided with fixed connection's fixed plate with it on a tip of guide post, drive member includes the fixing base of slidable mounting on a plurality of guide posts, installs and be used for driving the gliding drive arrangement of fixing base on the guide post on the fixed plate and install and be used for driving two bearing element pivoted connecting means simultaneously on the fixing base, the tip of the component of bending is installed on the fixing base lateral wall.

In one alternative: the bending component comprises a buffering fixing seat fixedly mounted on the side wall of the fixing seat and a bending pressure head slidably mounted on the buffering fixing seat and used for pressing and bending the metal plate, and a buffering component used for buffering the bending pressure head and keeping stable pressure between the end part of the bending pressure head and the bent metal plate is arranged in the buffering fixing seat.

In one alternative: the buffer component comprises a buffer sliding block which is slidably mounted on the inner side wall of the buffer fixing seat, a pressing block fixedly connected with the bending pressing head is arranged on one end portion of the bending pressing head, the inclined side wall of the pressing block is in contact with the inclined side wall of the buffer sliding block, and a buffer element is arranged between one side wall of the buffer sliding block and the inner side wall of the buffer fixing seat.

In one alternative: the connecting component comprises a rack fixedly mounted on the side wall of the fixed seat, a cavity is formed in the workbench, two rotating shaft bodies which are connected with the workbench in a rotating mode are arranged on the workbench, sector gears which are fixedly connected with the rotating shaft bodies are arranged on the two rotating shaft bodies, the rack is connected with the two sector gears in a meshing mode, and the two bearing elements are fixedly mounted on the two sector gears respectively.

In one alternative: the two bearing elements comprise bearing seats fixedly mounted on the two sector gears respectively, a placing groove used for placing a metal plate is formed in each bearing seat, an air cylinder fixedly connected with the placing groove is arranged on the inner side wall of each placing groove, and a baffle fixedly connected with the air cylinder is arranged at the output end of each air cylinder.

In one alternative: the buffer reset component is arranged on the frame body and used for assisting two bearing seats to perform reset motion, the buffer reset component comprises a fixed shaft body fixedly mounted on the frame body, two sliding blocks connected with the fixed shaft body in a sliding mode are arranged on the fixed shaft body, two buffer elements are arranged between the two end portions of the sliding blocks and the two end portions of the fixed shaft body, the bearing seats are connected with the sliding blocks through connecting rods, and the two end portions of each connecting rod are respectively connected with the side walls of the bearing seats and the side walls of the sliding blocks in a rotating mode.

Compared with the prior art, the invention has the following beneficial effects:

the bending mechanism and the movable bearing component are arranged in the invention, when the whole device works, a metal plate to be bent is placed on the two bearing elements, then the driving component is started to start working, the driving component drives the bending component at the end part to press downwards in the direction close to the metal plate, when one end part of the bending component is contacted with the metal plate and pressed downwards, the driving component simultaneously drives the two bearing elements fixedly arranged at the end part to rotate for a certain angle simultaneously, at the moment, one end part of the bending component presses the metal plate downwards and is matched with the two bearing elements to rotate simultaneously, the side walls of the two bearing elements always support and bend the side walls of the metal plate in the bending process, the smoothness of the two bent sides of the metal plate can be effectively ensured, and the bending angle of the metal plate can be adjusted in real time by controlling the movement distance of the driving component, the whole bending operation is more flexible.

Drawings

Fig. 1 is a schematic overall appearance diagram in one embodiment of the present invention.

Fig. 2 is a schematic view of the overall structure in one embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a workbench in an embodiment of the invention.

FIG. 4 is a schematic view of a bending ram configuration in one embodiment of the present invention.

Notations for reference numerals: the device comprises a frame body 1, a workbench 2, a guide post 3, a fixing plate 4, a fixing seat 5, a sliding sleeve 6, a hydraulic cylinder 7, a side plate 8, a third spring 9, a buffering fixing seat 10, a bending pressure head 11, a guide key 12, a rack 13, a buffering sliding block 14, a pressing block 15, a first spring 16, a rotating shaft body 17, a sector gear 18, a bearing seat 19, an air cylinder 20, a fixing shaft body 21, a connecting rod 22, a second spring 23, a placing groove 24, a cavity 25, a baffle 26, a sliding block 27 and a control panel 28.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments; in the drawings or the description, the same reference numerals are used for similar or identical parts, and the shape, thickness or height of each part may be enlarged or reduced in practical use. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

In one embodiment, as shown in fig. 1, a metal plate bending apparatus provided by the present invention includes a frame body 1, and further includes:

the bending mechanism comprises a driving component arranged on the frame body 1 and a bending component movably arranged on the frame body 1, and the bending component is driven by the driving component to reciprocate in the vertical direction so as to press and bend the metal plate;

the movable bearing component comprises two bearing elements used for placing the metal plate, the two bearing elements are fixedly mounted on one end portion of the driving component, the driving component is used for driving the bending component to press and bend, meanwhile, the two bearing elements are driven to rotate on the end portion of the driving component, and the bending component is matched to adjust the bending angle of the metal plate.

When the whole device works, firstly, a metal plate to be bent is placed on the two bearing elements, then the driving member is started to start working, the driving member drives the bending member at the end part to press downwards towards the direction close to the metal plate, when one end part of the bending member is contacted with the metal plate to press downwards, the driving member simultaneously drives the two bearing elements fixedly arranged at the end part to rotate for a certain angle, at the moment, one end part of the bending member presses downwards the metal plate and is matched with the two bearing elements to rotate simultaneously, the side walls of the two bearing elements always support and bend the side walls of the metal plate in the bending process, the smoothness of the two bent sides of the metal plate can be effectively ensured during bending, meanwhile, the bending angle of the metal plate can be adjusted in real time by controlling the movement distance of the driving member, and the whole bending operation is more flexible, as an embodiment, the left, right, up and down positions of the components shown in the drawings are only one arrangement, and the specific positions are set according to specific requirements;

in one embodiment, as shown in fig. 1 and fig. 2, a workbench 2 fixedly connected with the rack body 1 is arranged on the rack body 1, a plurality of guide posts 3 fixedly connected with the workbench 2 are arranged on the workbench 2, a fixing plate 4 fixedly connected with the guide posts 3 is arranged on one end portion of the plurality of guide posts 3, the driving member includes a fixing seat 5 slidably mounted on the plurality of guide posts 3, a driving device mounted on the fixing plate 4 for driving the fixing seat 5 to slide on the guide posts 3, and a connecting member mounted on the fixing seat 5 for driving two bearing elements to rotate simultaneously, and one end portion of the bending member is mounted on a side wall of the fixing seat 5;

in the embodiment of the invention, when the driving device starts to work, the fixed seat 5 is driven to slide on the guide post 3, the bending component on the side wall of the fixed seat 5 is driven to press and bend the metal plates on the two bearing elements, and after the bending component presses the side wall of the metal plate, the fixed seat 5 continues to move downwards to drive the two bearing elements to rotate simultaneously through the connecting component and is matched with the bending component to bend the metal plates on the two bearing elements;

the driving device can be set as an oil cylinder or a hydraulic cylinder, and is preferably set as a hydraulic cylinder 7 in the embodiment;

in one embodiment, as shown in fig. 2, the bending member includes a buffer fixing seat 10 fixedly installed on a side wall of the fixing seat 5, and a bending press head 11 slidably installed on the buffer fixing seat 10 for pressing and bending the metal plate, and a buffer member for buffering the bending press head 11 and maintaining a stable pressure between an end of the bending press head 11 and the bent metal plate is arranged in the buffer fixing seat 10;

in the embodiment of the invention, when the fixed seat 5 moves downwards, the buffer fixed seat 10 and the bending pressure head 11 are driven to move towards the direction close to the metal plate on the bearing element, when the end part of the bending pressure head 11 is contacted with the metal plate to be pressed downwards, the buffer component is stressed to enable the other end part of the bending pressure head 11 to move towards the direction close to the fixed seat 5 on the buffer fixed seat 10, a certain pressure is kept between one end part of the bending pressure head 11 and the metal plate, and then when the fixed seat 5 continues to move downwards, the two bearing elements are driven to simultaneously rotate through the connecting component and are matched with the bending pressure head 11 to bend the metal plate;

in one embodiment, as shown in fig. 2 and 4, the buffering member includes a buffering slide block 14 slidably mounted on an inner side wall of the buffering fixing seat 10, a pressing block 15 fixedly connected to one end portion of the bending pressing head 11 is provided, an inclined side wall of the pressing block 15 is in contact with an inclined side wall of the buffering slide block 14, and a first buffering element is provided between one side wall of the buffering slide block 14 and the inner side wall of the buffering fixing seat 10;

in the embodiment of the invention, when one end of the bending pressure head 11 is abutted against the metal plates on the two bearing elements, one end of the bending pressure head 11 slides on the buffer fixing seat 10 in the direction close to the fixing seat 5, at this time, the inclined side wall of the pressing block 15 applies a certain pressure to the inclined side wall of the buffer sliding block 14 to enable the buffer sliding block 14 to slide on the inner side wall of the buffer fixing seat 10, at this time, the buffer element is compressed, and a certain pressure is kept between one end of the bending pressure head 11 and the metal plates;

the first buffer element can be provided as a pneumatic spring or a rubber rod, and is preferably provided as a first spring 16 in the embodiment;

in one embodiment, as shown in fig. 2 and 3, the connecting member includes a rack 13 fixedly mounted on a side wall of the fixed seat 5, a cavity 25 is provided in the work table 2, two rotating shafts 17 rotatably connected to the work table 2 are provided on the work table 2, sector gears 18 fixedly connected to the two rotating shafts 17 are provided on the two rotating shafts 17, the rack 13 is engaged with the two sector gears 18, and two bearing elements are respectively fixedly mounted on the two sector gears 18;

in the embodiment of the invention, when the fixed seat 5 moves downwards, the bending pressure head 11 is driven to apply stable pressure to the metal plates on the two bearing elements, then the fixed seat 5 continues to move downwards to drive the two sector gears 18 to rotate simultaneously through the rack 13, the two sector gears 18 drive the two bearing elements to rotate together when rotating, and simultaneously the bending pressure head 11 is matched to press down the metal plates, so that the two bearing elements can stably support the metal plates and simultaneously bend the metal plates, and the pressing distance of the bending pressure head 11 can be controlled to adjust the rotating angles of the two bearing elements, thereby adjusting the bending angle of the metal plates;

a side plate 8 is arranged on the frame body 1, a guide key 12 fixedly connected with the side plate 8 is arranged on the side plate 8, and the side wall of the bending pressure head 11 is installed on the side wall of the bending pressure head 11 in a sliding guide manner;

when the bending pressure head 11 moves in the vertical direction, the bending pressure head 11 slides in a guiding manner, so that the stability of the bending pressure head 11 during movement is improved;

in one embodiment, as shown in fig. 2, the two bearing elements include bearing seats 19 respectively fixedly mounted on the two sector gears 18, a placing groove 24 for placing a metal plate is provided on the bearing seat 19, an air cylinder 20 fixedly connected with the placing groove 24 is provided on the inner side wall of the air cylinder 20, and a baffle 26 fixedly connected with the air cylinder 20 is provided on the output end of the air cylinder 20;

in the embodiment of the invention, when bending the metal plate, firstly, the metal plate is placed on the placing grooves 24 on the two bearing seats 19, and the baffle 26 is driven to move by starting the cylinder 20, so that the metal plate to be bent is fixed between the side walls of the baffle 26, and the metal plate bending machine is suitable for bending metal plates with different specifications and sizes;

in one embodiment, as shown in fig. 2, a buffer resetting member for assisting two carrying seats 19 to perform a resetting motion is disposed on the frame body 1, the buffer resetting member includes a fixed shaft body 21 fixedly mounted on the frame body 1, two sliding blocks 27 slidably connected to the fixed shaft body 21 are disposed on the fixed shaft body 21, two buffer elements are disposed between the two sliding blocks 27 and two end portions of the fixed shaft body 21, the carrying seats 19 are connected to the sliding blocks 27 by using a connecting rod 22, and two end portions of the connecting rod 22 are respectively rotatably connected to a side wall of the carrying seat 19 and a side wall of the sliding block 27;

in the embodiment of the invention, during the rotation of the two bearing seats 19 during the bending, the connecting rod 22 drives the sliding block 27 to slide on the fixed shaft body 21 so as to buffer through the second buffer element, and after the bending is completed, the fixed seat 5 moves upwards, which drives the bending pressure head 11 to move upwards, so that after the bending pressure head 11 is separated from the two sector gears 18, the second buffer element recovers the deformation and drives the two bearing seats 19 and the sector gears 18 to recover to the initial positions;

the second buffer element can be set as a pneumatic spring or a spiral spring, etc., and is preferably set as a second spring 23 in the embodiment;

a plurality of sliding sleeves 6 fixedly connected with the fixed seat 5 are arranged on the side wall of the fixed seat 5, the sliding sleeves 6 are respectively and correspondingly slidably mounted on the guide posts 3, a third spring 9 is arranged between the sliding sleeves 6 and one end part of each guide post 3, and a control panel 28 fixedly connected with the side wall of the side plate 8 and used for controlling the whole device to start and stop is further arranged on the side wall of the side plate;

when whole device carries out work, accessible control panel 28 controls opening of whole device and stops the operation, and when fixing base 5 moved in vertical direction and bent the operation simultaneously, No. three spring 9 can play certain cushioning effect, make the work of whole board more stable.

When the whole device works, firstly, a metal plate needing bending operation is placed on the placing grooves 24 in the two bearing seats 19, the air cylinder 20 is started to drive the baffle 26 to move, and the metal plate is clamped and fixed in an auxiliary manner;

then the hydraulic cylinder 7 is started to start working, when the hydraulic cylinder 7 works, the fixed seat 5 is driven to slide on the guide post 3 in a guiding way, when one end part of the bending pressure head 11 is abutted to the metal plates on the two bearing seats 19, one end part of the bending pressure head 11 slides on the buffer fixed seat 10 towards the direction close to the fixed seat 5, at this time, a certain pressure is applied to the inclined side wall of the buffer slide block 14 by the inclined side wall of the press block 15, so that the buffer slide block 14 slides on the inner side wall of the buffer fixed seat 10, at this time, the first spring 16 is compressed, a certain pressure is kept between one end part of the bending pressure head 11 and the metal plates, then the fixed seat 5 continues to move downwards, the two sector gears 18 are driven to rotate simultaneously by the rack 13, when the two sector gears 18 rotate, the two bearing seats 19 are driven to rotate together, and the metal plates are pressed down by the bending pressure head 11 in a matching way, the two bearing seats 19 can stably support the metal plate and bend the metal plate in the rotating process, and the downward pressing distance of the bending press head 11 can be controlled to adjust the rotating angles of the two bearing seats 19, so that the bending angle of the metal plate can be adjusted;

when the bending is performed, in the process that the two bearing seats 19 rotate, the connecting rod 22 drives the sliding block 27 to slide on the fixed shaft body 21, so that the buffering is performed through the second spring 23, after the bending is completed, the fixed seat 5 moves upwards, the bending pressure head 11 is driven to move upwards at this time, and after the bending pressure head 11 is separated from the two sector gears 18, the second spring 23 restores to deform and drives the two bearing seats 19 and the sector gears 18 to restore to the initial positions.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.