CN220920507U - Bending device for metal plate processing - Google Patents

Abstract

The utility model relates to the technical field of plate bending, and discloses a bending device for metal plate processing, wherein a cutter is horizontally arranged below the bottom surface of a fixing frame, one end of a hydraulic cylinder is fixedly connected to the top surface of the cutter, the cutter is positioned above the top of a bending groove and is vertically parallel to the bending groove, two ends of the center position of the top of a workbench are respectively provided with a sliding groove, the inside of each sliding groove is horizontally provided with a sliding rod, two sides of the top surface of the workbench are movably provided with limiting rods, the bottom of each limiting rod is movably attached to the outer surface of the corresponding sliding rod through a pipe sleeve so as to limit the position of each limiting rod.

Description

Bending device for metal plate processing

Technical Field

The utility model relates to the technical field of plate bending, in particular to a bending device for metal plate processing.

Background

The metal plate is firstly subjected to elastic deformation under the pressure of a bending machine and then enters plastic deformation, the plate is freely bent at the beginning stage of plastic bending, along with the pressure applied by an upper die or a lower die to the plate, the plate gradually abuts against the inner surface of a V-shaped groove of the lower die, the pressure continues until the stroke is ended, the upper die and the lower die abut against three points of the plate to be in full contact, a bending process is completed, and the bending is quite common in mechanical production and is mostly used for right-angle bending of metal products. With the development of society, metal products often need to be subjected to bending operation in the processing process.

When the existing metal plate is bent, the metal plate needs to be manually aligned, but the manual alignment mode has large error, the bending part is inclined and the like, and the bending device is generally difficult to meet the requirement of the bending angle of the metal plate.

Therefore, we propose a bending device for sheet metal processing.

Disclosure of utility model

The utility model mainly solves the technical problems in the prior art and provides a bending device for processing a metal plate.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the bending device for metal plate processing comprises a workbench, a base is horizontally arranged at the bottom of the workbench, a first limit groove penetrating through the workbench is horizontally arranged at the center position of the top surface of the workbench, and fixing plates are horizontally and fixedly connected at the center positions of the two side surfaces of the workbench, and the bending device is characterized in that: the inside level of first spacing groove is provided with the mould of bending, and the top level of workstation is provided with the mount, and the bottom fixed surface of mount is connected on the surface of workstation, and the spout has been seted up respectively to workstation top central point put both ends, and the horizontal level in both ends that the workstation top was kept away from each other has seted up the second spacing groove.

Preferably, the surface of the bending die is horizontally consistent with the top of the workbench, bending grooves with different sizes are formed in the four side surfaces of the bending die, fixed inclined plates are horizontally and fixedly arranged on the outer wall surfaces of the bending die, rotating wheels are movably arranged at two ends of the surface of each group of fixed inclined plates, a shaft rod is arranged at the center of the inside of the bending die, and one end of the shaft rod horizontally penetrates through the outer surfaces of the bending die and the fixed plate and is movably arranged on the outer side surface of the fixed plate through a movable bearing.

Preferably, a hydraulic cylinder is fixedly arranged in the center of the top surface of the fixing frame, one end of the hydraulic cylinder penetrates through the fixing frame and extends to the lower portion of the bottom of the fixing frame, a cutter is horizontally arranged below the bottom surface of the fixing frame, one end of the hydraulic cylinder is fixedly connected to the top surface of the cutter, and the cutter is located above the top of the bending groove and is vertically parallel to the bending groove.

Preferably, sliding rods are horizontally arranged in each group of sliding grooves, limiting rods are movably arranged on two sides of the top surface of the workbench, and the bottoms of each group of limiting rods are movably attached to the outer surfaces of the corresponding sliding rods through pipe sleeves so as to limit the positions of each group of limiting rods.

Preferably, the electric threaded rod is movably mounted in each second limit groove through a bearing, the corresponding pushing plate is horizontally arranged at the bottom of each second limit groove, the bottom of each pushing plate is in threaded connection with the outer surface of the corresponding electric threaded rod through a threaded sleeve, limiting blocks are fixedly connected to two ends of one side surface, away from each other, of each pushing plate, and the bottoms of each limiting block are movably attached to the top surface of the workbench.

Advantageous effects

The utility model provides a bending device for processing a metal plate. The beneficial effects are as follows:

(1) This bending device for sheet metal processing places sheet metal on the workstation surface to will need bend the department and place under the cutter, start electric threaded rod through control panel, drive two sets of push plates and be close to each other, press from both sides tight with sheet metal both ends through the push plate, prevent that the panel from rocking, the bottom of every group limit piece is the rubber material, has fine friction nature, pulling every limit lever, makes, and the limit lever is approaching each other, aligns spacingly to the sheet metal, can prevent that sheet metal when bending, and the position of bending can not take place the skew, in order to guarantee to normally bend to sheet metal, the limit lever closely laminates with sheet metal, and the device simple practicality is strong.

(2) This bending device is used in sheet metal processing, according to sheet metal's angle demand of bending, rotatory fixed plate is rotatory to the folding tool utensil under with suitable bending groove, fixes the working face of folding mould through fixed plate and axostylus axostyle, starts the pneumatic cylinder, leads to the piston rod of pneumatic cylinder to promote the cutter and moves downwards, until the cutter jack-in bending inslot, can realize bending the sheet metal fixed swash plate of laying on the mould of bending to the completion is bent sheet metal.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a bending die of the present utility model;

fig. 3 is an enlarged view of fig. 1a in accordance with the present utility model.

Legend description:

1. A work table; 2. a base; 3. a first limit groove; 4. a fixing plate; 5. bending a die; 6. a bending groove; 7. fixing the sloping plate; 8. a rotating wheel; 9. a fixing frame; 10. a hydraulic cylinder; 11. a cutter; 12. a shaft lever; 13. a chute; 14. a slide bar; 15. a limit rod; 16. the second limit groove; 17. an electric threaded rod; 18. a push plate; 19. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples: the utility model provides a bending device for sheet metal processing, as shown in fig. 1-3, including workstation 1, the bottom level fixedly connected with two sets of bases 2 of workstation 1, the top surface central point of workstation 1 puts the level and sets up the first spacing groove 3 that runs through workstation 1 self, the top surface central point of workstation 1 puts the level fixedly connected with fixed plate 4, the inside level of first spacing groove 3 is provided with bending die 5, bending die 5 surface is unanimous with the top level of workstation 1, bending die 5's four side surfaces have seted up the bending groove 6 of different sizes, bending die 5's outer wall surface horizontal fixed mounting has fixed swash plate 7, every fixed swash plate 7 surface both ends movable mounting has runner 8, bending die 5's inside central point put and is provided with axostylus axostyle 12, the one end of axostylus axostyle horizontal the outside of bending die 5 and fixed plate 4 just through movable bearing movable mounting on the outward face of fixed plate 4, the top of workstation 1 is provided with mount 9, the bottom surface fixed connection of mount 9 is on workstation 1, the top surface central point of mount 9 puts fixed mounting has hydraulic cylinder 10, the one end that extends to the below the mount 9 is passed to the bottom of the mount 9.

The utility model provides a fixing frame 9 bottom surface below level is provided with cutter 11, the one end fixed connection of pneumatic cylinder 10 is on cutter 11 top surface, cutter 11 is located bending groove 6 top and with bending groove 6 vertical parallel, spout 13 has been seted up respectively to workstation 1 top central point put both ends, the inside level of every group spout 13 is provided with slide bar 14, thereby the top surface both sides activity of workstation 1 is provided with gag lever post 15, thereby the bottom of every group gag lever post 15 is through pipe box and the position of corresponding slide bar 14 surface activity laminating restriction every group gag lever post 15, second spacing groove 16 has been seted up at the both ends horizontal level that workstation 1 top kept away from each other, the inside of every group second spacing groove 16 is through bearing movable mounting has electric threaded rod 17, the bottom level of every group second spacing groove 16 is provided with corresponding push pedal 18, the bottom of every group push pedal 18 carries out threaded connection with corresponding electric threaded rod 17 surface through the thread bush, one side surface both ends fixedly connected with stopper 19 that two groups push pedal 18 kept away from each other, the bottom activity of every group stopper 19 is laminated on the top surface of workstation 1.

Working principle: place sheet metal at workstation 1 surface to will need bend the department and place under cutter 11, start electric threaded rod 17 through control panel, drive two sets of push pedal 18 and be close to each other, press from both sides tight with sheet metal both ends through push pedal 18, prevent that the panel from rocking, the bottom of every group limit piece 19 is the rubber material, have fine friction nature, pulling every limit lever 15, make, limit lever 15 are close each other, align the spacing to the sheet metal, can prevent that sheet metal from bending the position and can not take place the skew when bending, in order to guarantee to normally bend to sheet metal, limit lever 15 closely laminates with sheet metal, the device simple and practical is strong.

Working principle: according to the bending angle requirement of the metal plate, the fixing plate 4 is rotated, the proper bending groove 6 is rotated to be right below the bending tool 11, the working face of the bending die 5 is fixed through the fixing plate 4 and the shaft rod 12, the hydraulic cylinder 10 is started, the piston rod of the hydraulic cylinder 10 pushes the tool 11 to move downwards until the tool 11 is jacked into the bending groove 6, and the metal plate fixing inclined plate 7 paved on the bending die 5 can be bent, so that the metal plate is bent.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a bending device is used in sheet metal processing, includes workstation (1), and the bottom level of workstation (1) is provided with base (2), and first spacing groove (3) that run through workstation (1) self are seted up to the top surface central point of workstation (1) put level, and workstation (1) both sides surface central point put level fixedly connected with fixed plate (4), its characterized in that: the inside level of first spacing groove (3) is provided with bending die (5), and the top level of workstation (1) is provided with mount (9), and the bottom fixed surface of mount (9) is connected on the surface of workstation (1), and spout (13) have been seted up respectively at workstation (1) top central point put both ends, and second spacing groove (16) have been transversely seted up at the both ends that are kept away from each other at workstation (1) top.

2. The bending device for sheet metal processing of claim 1, wherein: the surface of the bending die (5) is consistent with the top level of the workbench (1), bending grooves (6) with different sizes are formed in the four side surfaces of the bending die (5), fixed inclined plates (7) are horizontally and fixedly arranged on the outer wall surfaces of the bending die (5), rotating wheels (8) are movably arranged at two ends of the surface of each group of fixed inclined plates (7), a shaft lever (12) is arranged at the center of the inside of the bending die (5), and one end of the shaft lever (12) horizontally penetrates through the outer surfaces of the bending die (5) and the fixed plate (4) and is movably arranged on the outer side surface of the fixed plate (4) through movable bearings.

3. The bending device for sheet metal processing of claim 1, wherein: the hydraulic cylinder (10) is fixedly arranged in the center of the top surface of the fixing frame (9), one end of the hydraulic cylinder (10) penetrates through the fixing frame (9) and extends to the lower portion of the bottom of the fixing frame (9), a cutter (11) is horizontally arranged below the bottom surface of the fixing frame (9), one end of the hydraulic cylinder (10) is fixedly connected to the top surface of the cutter (11), and the cutter (11) is located above the top of the bending groove (6) and is vertically parallel to the bending groove (6).

4. The bending device for sheet metal processing of claim 1, wherein: the inside level of every group spout (13) is provided with slide bar (14), and the top surface both sides activity of workstation (1) is provided with gag lever post (15), thereby the bottom of every group gag lever post (15) is laminated with the activity of corresponding slide bar (14) surface through the pipe box and is restricted the position of every group gag lever post (15).

5. The bending device for sheet metal processing of claim 1, wherein: every group the inside of second spacing groove (16) is through bearing movable mounting has electronic threaded rod (17), and the bottom level of every group second spacing groove (16) is provided with corresponding push pedal (18), and threaded connection is carried out with corresponding electronic threaded rod (17) surface through the thread bush to the bottom of every push pedal (18), and one side surface both ends fixedly connected with stopper (19) that two groups push pedal (18) keep away from each other, the bottom activity laminating of every group limit piece (19) is on the top surface of workstation (1).