CN218982767U

CN218982767U - Metal bending device

Info

Publication number: CN218982767U
Application number: CN202223524534.3U
Authority: CN
Inventors: 苏家猛; 苏南; 韦继帅
Original assignee: Zhuhai Jiayi Hardware Product Co ltd
Current assignee: Zhuhai Jiayi Hardware Product Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-09
Anticipated expiration: 2032-12-26

Abstract

The application discloses a metal bending machine, which comprises a fixed processing table, a supporting foot, a bending lower die, a guide supporting column, a fixed cross beam, a bending upper die, an auxiliary heating structure and an ejection structure; the equal fixedly connected with supporting footing in bottom surface four corners department of fixed processing platform, this application can drive the upper die of bending through the work of pushing down the pneumatic cylinder and push down, the cooperation lower die of bending can be to the sheet metal piece pressurization bend, simultaneously this application has ejecting structure, sheet metal after bending that can be comparatively convenient through ejecting structure carries out the jack-up, take off bending after conveniently bending, this application has auxiliary heating structure, can carry out heating treatment to the sheet metal that carries out the bending process through auxiliary heating structure, and then can heat according to specific result of use, can make after the heating bend easier, increase plasticity after bending, reduce metal deformation resistance, and convenient to use is fit for using widely.

Description

Metal bending device

Technical Field

The application relates to the field of bending processing, in particular to a metal bending machine.

Background

Bending (Bending) -metal plates are subjected to elastic deformation under the pressure of an upper die or a lower die of a Bending machine, then enter plastic deformation, and at the beginning stage of plastic Bending, the plates are freely bent, gradually lean against the inner surface of a V-shaped groove of the lower die along with the pressure applied by the upper die or the lower die, meanwhile, the curvature radius and the Bending moment arm are gradually reduced, and the pressure is continuously applied until the stroke is ended, so that the upper die and the lower die lean against and fully contact with the plates at three points, and at the moment, a V-shaped Bending is completed, namely the Bending commonly known as Bending.

When processing metal processing, need adopt the mode of pressurization bending to process generally, the machined part after processing is blocked in the mould easily, is inconvenient for carry out the unloading, and the deformation resistance of partial metal is higher simultaneously, and the back is easily replied after bending for bending effect is not good. Therefore, a metal bender is proposed for the above problems.

Disclosure of Invention

The metal bending machine is used for solving the problems that a machined part after common machining in the prior art is easy to clamp in a die, is inconvenient to carry out blanking, has higher deformation resistance of part of metal, is easy to recover after bending, and has poor bending effect.

According to one aspect of the present application, there is provided a metal bender comprising a fixed processing table, a support foot, a bending lower die, a guide support post, a fixed cross beam, a bending upper die, an auxiliary heating structure and an ejection structure;

the bottom surface four corners department of fixed processing platform is equal fixedly connected with supporting foot, the equal fixedly connected with direction supporting column of upper surface both sides department of fixed processing platform, two fixedly connected with fixed cross beam between the top of direction supporting column, the bottom surface department fixed mounting of fixed cross beam has the pneumatic cylinder that pushes down, the equal fixedly connected with fixed plate of both sides department of bending the upper die, two the side department of fixed plate is all fixed and is provided with the fixing base, sliding connection between fixing base and the direction supporting column, the upper surface department of fixed processing platform is fixed and is provided with the bed die of bending, the bottom of pushing down the pneumatic cylinder and the upper surface fixed connection of bending the upper die.

Further, the ejection structure comprises an ejection piece, an ejection rod and a supporting cylinder, wherein the supporting cylinder is fixedly arranged at the two sides of the bottom surface of the fixed processing table.

Further, both sides department of bending the bed die all is provided with the spout, the spout department sliding connection of bending the bed die has the ejector pin, the fixed ejector plate that is provided with in top department of ejector pin, the bottom and the top fixed connection who supports the cylinder of ejector pin.

Further, the auxiliary heating structure comprises a rotating plate, a connecting plate, a flame nozzle, an electric push rod and a rotating block, wherein openings are formed in the two fixing plates, the rotating plate is connected to the bottom of the opening of the fixing plate in a rotating mode, and the connecting plate is fixedly connected to the upper surface of the rotating plate.

Further, a flame spraying nozzle is fixedly arranged on the side wall of the connecting plate, and the flame spraying nozzle is externally connected with flame spraying equipment.

Further, both ends of the electric push rod are connected with rotating blocks in a rotating mode, one rotating block is fixedly connected with the side wall of the connecting plate, and the other rotating block is fixedly connected with the upper surface of the fixing plate.

Through this application above-mentioned embodiment, can drive the mould of bending through the work of pushing down the pneumatic cylinder and push down, the cooperation lower mould of bending can be to the sheet metal piece pressurization bend, simultaneously this application has ejecting structure, sheet metal after the folding that can be comparatively convenient through ejecting structure carries out the jack-up, conveniently will bend after bending and take off, this application has auxiliary heating structure, can carry out heating treatment to the sheet metal that carries out the bending process through auxiliary heating structure, and then can heat according to specific result of use, can make after the heating bend easier, increase plasticity after bending, reduce metal deformation resistance, and is convenient to use, is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the internal structure of an embodiment of the present application;

fig. 3 is a schematic view of a partial enlarged structure at a of fig. 2 according to an embodiment of the present application.

In the figure: 1. fixing a processing table; 2. supporting feet; 3. bending the lower die; 4. a guide support column; 5. fixing the cross beam; 6. bending the upper die; 7. a fixing plate; 8. a fixing seat; 9. pressing down a hydraulic cylinder; 10. a support cylinder; 11. an ejector rod; 12. an ejector plate; 13. a rotating plate; 14. a connecting plate; 15. a flame nozzle; 16. the electric push rod is connected; 17. and rotating the block.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-3, a metal bending machine comprises a fixed processing table 1, a supporting foot 2, a bending lower die 3, a guiding supporting upright 4, a fixed cross beam 5, a bending upper die 6, an auxiliary heating structure and an ejection structure;

the equal fixedly connected with support footing 2 in bottom surface four corners department of fixed processing platform 1, the equal fixedly connected with direction supporting column 4 in upper surface both sides department of fixed processing platform 1, two fixedly connected with fixed cross beam 5 between the top of direction supporting column 4, the bottom surface department fixed mounting of fixed cross beam 5 has the pneumatic cylinder 9 that pushes down, the equal fixedly connected with fixed plate 7 in both sides department of mould 6 on bending, two the side department of fixed plate 7 is all fixed to be provided with fixing base 8, sliding connection between fixing base 8 and the direction supporting column 4, the fixed lower mould 3 that is provided with of upper surface department of fixed processing platform 1, the bottom of pneumatic cylinder 9 and the upper surface fixed connection of mould 6 that bends down, the work of this application through pushing down pneumatic cylinder 9 can drive to bend up mould 6 and push down, and the cooperation lower mould 3 can be pressed the sheet metal piece and bend, and the while this application has ejecting structure, the metal after bending that can be comparatively convenient through ejecting structure carries out jack-up, takes off the sheet metal after the convenience and bends, has the auxiliary heating structure to bend and can be used to heat the sheet metal piece more conveniently, and the heating resistance is improved and is suitable for heating and is deformed.

The ejection structure comprises an ejection piece 12, an ejection rod 11 and a supporting cylinder 10, wherein the supporting cylinder 10 is fixedly arranged at the two sides of the bottom surface of the fixed processing table 1; the two sides of the bending lower die 3 are provided with sliding grooves, the sliding grooves of the bending lower die 3 are slidably connected with ejector rods 11, ejector plates 12 are fixedly arranged at the top ends of the ejector rods 11, the bottom ends of the ejector rods 11 are fixedly connected with the top ends of the supporting cylinders 10, and when a bent metal piece is subjected to blanking, the ejector rods 11 can be driven to move upwards through the operation of the supporting cylinders 10, so that the ejector rods 11 drive the ejector plates 12 to push up, and the metal piece is jacked up and conveniently taken down; the auxiliary heating structure comprises a rotating plate 13, a connecting plate 14, a flame nozzle 15, an electric push rod 16 and a rotating block 17, openings are formed in the two fixing plates 7, the rotating plate 13 is rotatably connected to the bottom surface of the opening of the fixing plate 7, and the connecting plate 14 is fixedly connected to the upper surface of the rotating plate 13; a flame nozzle 15 is fixedly arranged on the side wall of the connecting plate 14, and the flame nozzle 15 is externally connected with flame spraying equipment; the electric putter 16 is connected at both ends department all rotates and is connected with the turning block 17, one of them turning block 17 and the lateral wall fixed connection of connecting plate 14, another turning block 17 and the last fixed surface of fixed plate 7 are connected, when needs heat the metalwork of processing, can drive connecting plate 14 through the extension of connecting the electric putter 16 and rotate, and then drive turning plate 13 and overturn downwards for the downward rotation of flame thrower 15 exposes, the work of flame throwing equipment, flame thrower 15 department fires, flame blowout carries out the flame throwing heating to the metalwork of placing in bending bed die 3 department, after the heating is accomplished, connect electric putter 16 shrink for turning plate 13 returns the position of restoring, flame thrower 15 accomodates, do not hinder normal bending processing.

The beneficial point of the application lies in:

1. the metal plate bending device is reasonable in structure and convenient to use, the bending upper die can be driven to press downwards through the work of the pressing hydraulic cylinder, the metal plate can be pressed and bent by the cooperation of the bending lower die, meanwhile, the metal plate bending device is provided with an ejection structure, the metal plate after being bent in a folding mode can be conveniently ejected through the ejection structure, and the bending piece is taken down after being bent conveniently;

2. the application has auxiliary heating structure, can carry out heating treatment to the sheet metal piece that carries out the bending process through auxiliary heating structure, and then can heat according to specific result of use, can make after the heating bend easier, increases the plasticity after bending, reduces metal deformation resistance, convenient to use is fit for using widely.

The related circuits, electronic components and modules are all in the prior art, and can be completely implemented by those skilled in the art, and needless to say, the protection of the present application does not relate to improvements of software and methods.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A metal bender which is characterized in that: the device comprises a fixed processing table (1), a supporting foot (2), a bending lower die (3), a guide supporting column (4), a fixed cross beam (5), a bending upper die (6), an auxiliary heating structure and an ejection structure;

the automatic bending machine is characterized in that supporting feet (2) are fixedly connected to four corners of the bottom surface of the fixed machining table (1), guide supporting columns (4) are fixedly connected to two sides of the upper surface of the fixed machining table (1), a fixing cross beam (5) is fixedly connected between the tops of the guide supporting columns (4), a pressing hydraulic cylinder (9) is fixedly mounted on the bottom surface of the fixing cross beam (5), fixing plates (7) are fixedly connected to two sides of the upper bending die (6), fixing seats (8) are fixedly arranged on the side edges of the fixing plates (7), sliding connection is achieved between the fixing seats (8) and the guide supporting columns (4), and a bending lower die (3) is fixedly arranged on the upper surface of the fixed machining table (1), and the bottom end of the pressing hydraulic cylinder (9) is fixedly connected with the upper surface of the upper bending die (6).

2. A metal bender according to claim 1, wherein: the ejection structure comprises an ejection piece (12), an ejection rod (11) and a supporting cylinder (10), wherein the supporting cylinder (10) is fixedly arranged at the two sides of the bottom surface of the fixed processing table (1).

3. A metal bender according to claim 2, wherein: both sides department of bending bed die (3) all is provided with the spout, the spout department sliding connection of bending bed die (3) has ejector rod (11), the fixed ejector blade (12) that is provided with in top department of ejector rod (11), the top fixed connection of bottom and support cylinder (10) of ejector rod (11).

4. A metal bender according to claim 1, wherein: the auxiliary heating structure comprises a rotating plate (13), a connecting plate (14), a flame nozzle (15), an electric connection push rod (16) and a rotating block (17), wherein openings are formed in the positions of the two fixing plates (7), the rotating plate (13) is rotatably connected to the bottom surface of the opening of the fixing plate (7), and the connecting plate (14) is fixedly connected to the upper surface of the rotating plate (13).

5. A metal bender according to claim 4, wherein: the side wall of the connecting plate (14) is fixedly provided with a flame spraying nozzle (15), and the flame spraying nozzle (15) is externally connected with flame spraying equipment.

6. A metal bender according to claim 4, wherein: the electric push rod is characterized in that rotating blocks (17) are connected to the two ends of the electric push rod (16) in a rotating mode, one rotating block (17) is fixedly connected with the side wall of the connecting plate (14), and the other rotating block (17) is fixedly connected with the upper surface of the fixing plate (7).