Plate bending processing equipment

Abstract

The invention relates to plate bending processing equipment, and relates to the technical field of plate production and processing, the plate bending processing equipment comprises a bottom supporting mechanism, the side edge of the bottom supporting mechanism is provided with a bending limiting mechanism and a bending starting mechanism, and the bottom supporting mechanism comprises a first supporting vertical plate and a second rotating plate; the angle between the first supporting vertical plate and the second rotating plate is adjustable, and the height of the first supporting vertical plate and the height of the second rotating plate are adjustable. When the first supporting vertical plate and the second rotating plate are in a parallel state, a plate is clamped between the first supporting vertical plate and the second rotating plate, in the using process, the plate is bent through the bending limiting mechanism and the bending starting mechanism, and in the bending process, the plate is bent through relative rotation of the second rotating plate and the first supporting vertical plate; according to the plate bending and limiting mechanism, the plate clamping and limiting function is relieved, after bending, the plate is separated from the bending and limiting mechanism due to the gravity of the plate, discharging of the plate after bending is conveniently achieved, and therefore the problem that the plate is difficult to take out is solved.

Description

Technical Field

[0001] The invention relates to the technical field of plate production and processing, and in particular to plate bending processing equipment. Background Art

[0002] Traditional metal sheets need to be further bent according to production needs during the production process. For example, in the patent document with application number 202222061647.8, an aluminum alloy sheet bending device is disclosed, and it is specifically disclosed that the sheet is placed flat on a processing platform and the sheet is bent by a longitudinally moving bending part.

[0003] In the above process, when the plate is bent flat, after the bending is completed, the bending part needs to be moved upward and separated from the plate. The shape of the plate matches the bending groove below, and a large external force needs to be applied to remove the plate from the groove. For plates with larger mass, it is inconvenient to apply a large force to remove the plate. At the same time, when the bending part of the plate is in the middle of the plate, the bending part needs to be moved upward to a certain position to avoid interference problems caused by removing the bending part, especially for large-sized plates, which are usually difficult to remove. Summary of the invention

[0004] The purpose of the present invention is to provide a plate bending processing device.

[0005] The technical problem solved by the present invention is to solve the problem in the prior art that large-sized plates are difficult to take out after being laid flat and bent.

[0006] The present invention can be implemented through the following technical scheme: a plate bending processing equipment, including a bottom supporting mechanism for supporting the plate, the sides of the bottom supporting mechanism are respectively provided with a bending limiting mechanism for supporting the plate for bending and a bending starting mechanism for bending the plate, the bottom supporting mechanism includes a first supporting vertical plate and a second rotating plate for longitudinally supporting the plate, the angle between the first supporting vertical plate and the second rotating plate is adjustable, and the height of the first supporting vertical plate and the second rotating plate is adjustable.

[0007] A further technical improvement of the present invention is that a limiting bottom plate for limiting the plate is fixed at the bottom of the first supporting vertical plate, a rotating base is fixed on the side of the first supporting vertical plate, and a second rotating plate is rotatably arranged on the rotating base, and the second rotating plate is installed at the output end of the rotating motor, and the rotating motor and the first supporting vertical plate are fixedly connected.

[0008] A further technical improvement of the present invention is that: the first supporting vertical plate is fixedly mounted on the side of the output end of the connecting push rod, and the connecting push rod is fixedly mounted on the frame through the side base.

[0009] A further technical improvement of the present invention is that the bending limit mechanism includes a limit base, which is installed at the output end of the limit telescopic rod, and a second bending module for bending the plate at right angles and a first bending module for bending the plate at flat angles are installed on the limit base.

[0010] A further technical improvement of the present invention is that the second bending module is fixedly mounted on the limiting base, the first bending module is slidably connected to the second bending module and the limiting base respectively, and the first bending module is mounted on the limiting base via limiting bolts.

[0011] A further technical improvement of the present invention is that a middle bending plate is provided on the first bending module, and two sides of the middle bending plate are respectively provided with inclined arc plates for realizing bending of the tubular material.

[0012] A further technical improvement of the present invention is that the bending start mechanism includes a tip bending plate for cooperating with the second bending module, the position of the tip bending plate is adjustable, and the tip bending plate is provided with a roller bending part for cooperating with the first bending module through a conversion assembly.

[0013] A further technical improvement of the present invention is that the conversion assembly includes an adjusting rotating rod, which is rotatably mounted on the side of the tip bending plate through a power device, and the roller bending part is rotatably mounted on the end of the adjusting rotating rod.

[0014] A further technical improvement of the present invention is that the tip bending plate is fixedly mounted on the output end of the hydraulic push rod, and the hydraulic push rod is mounted on the output end of the longitudinal push rod.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present application clamps the plate by utilizing the cooperation of the first supporting vertical plate and the second rotating plate, that is, when the first supporting vertical plate and the second rotating plate are in a parallel state, the plate is clamped between the first supporting vertical plate and the second rotating plate to achieve longitudinal placement of the plate, so that when in use, the plate is bent by utilizing the bending limit mechanism and the bending start mechanism, and during the bending process, the relative rotation of the second rotating plate and the first supporting vertical plate is utilized to release the clamping and limiting function of the plate, and after bending, due to the gravity of the plate itself, the plate is detached from the bending limit mechanism, which facilitates the unloading of the plate after bending, thereby solving the problem that the plate is difficult to remove.

[0017] 2. The bending limit mechanism in the present application includes a first bending module and a second bending module, and the corresponding bending module can be selected according to needs. That is, if a ninety-degree bend is to be achieved, the second bending module is selected, and if a right-angle bend is to be selected, the first bending module is selected. In this way, the plate can be bent at multiple angles, thereby ensuring the processing of the plate in various situations.

[0018] 3. The present application can achieve a 90-degree bending of the plate by utilizing a pointed bending plate to ensure the right angle of the bending portion, and at the same time, can achieve right-angle bending of the plate by utilizing a conversion assembly. That is, when in use, the roller bending member is used to act on the bending portion of the plate, and the roller is used to achieve bending of the plate with a certain curvature, thereby enabling the plate to be bent at a right angle and ensuring the quality of the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the bottom support mechanism structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the position of the limiting bottom plate of the present invention;

[0022] Figure 3 It is a schematic diagram of the position of the bottom support mechanism of the present invention;

[0023] Figure 4 It is a schematic diagram of the structure of the bending limit mechanism of the present invention;

[0024] Figure 5 It is a schematic diagram of the position of the middle bending plate of the present invention;

[0025] Figure 6 It is a schematic diagram of the structure of the bending start mechanism of the present invention;

[0026] Figure 7 It is a schematic diagram of the position of the sliding bottom plate of the present invention.

[0027] In the figure: 1. bending limit mechanism; 11. limit telescopic rod; 12. limit base; 13. top slider; 14. limit bolt; 15. first bending module; 16. connecting groove; 17. second bending module; 18. connecting protrusion; 19. deflection arc plate; 110. middle bending plate; 111. right-angle bending groove; 2. bottom support mechanism; 21. first support vertical plate; 22. connecting push rod; 23. side base; 24. rotating motor; 25. second rotating plate; 26 , rotating base; 27, limiting bottom plate; 3, bending starting mechanism; 31, bending top plate; 32, bending mounting hole; 33, matching module; 34, matching arc groove; 35, rotating base; 36, clamping bolt; 37, longitudinal push rod; 38, top bracket; 39, storage slot; 310, sliding limiting rod; 311, sliding bottom plate; 312, sliding mounting base; 313, roller body bending part; 314, hydraulic push rod; 315, adjusting rotating rod; 316, tip bending plate. DETAILED DESCRIPTION

[0028] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0029] See also Figure 1-7 As shown, a plate bending processing equipment includes a bottom supporting mechanism 2 for longitudinally supporting the plate, and a bending limiting mechanism 1 for supporting the plate for bending and a bending starting mechanism 3 for directly bending the plate are respectively arranged on both sides of the bottom supporting mechanism 2. When in use, the plate is placed on the bottom supporting mechanism 2, and then the bending starting mechanism 3 is started, so that the bending starting mechanism 3 acts on the plate, so that the plate acts on the bending limiting mechanism 1, thereby realizing the bending processing of the plate.

[0030] Therefore, in the present application, in order to realize the support of the plate, the bottom support mechanism 2 includes a first support vertical plate 21 and a second rotating plate 25, wherein the first support vertical plate 21 and the second rotating plate 25 are rotatably connected, and the longitudinal height of the first support vertical plate 21 is adjustable, so when the plate is supported and limited, the parallel arrangement of the first support vertical plate 21 and the second rotating plate 25 is firstly utilized to place the plate between the first support vertical plate 21 and the second rotating plate 25, and the first support vertical plate 21 and the second rotating plate 25 are utilized to realize the limitation of the plate, and at the bottom end of the first support vertical plate 21 The limiting bottom plate 27 is fixedly installed so that when a plate with a smaller size falls on the limiting bottom plate 27, the limiting bottom plate 27 is used to support and limit the bottom of the plate, and when the plate is larger in size, the plate will fall at the connection between the first supporting vertical plate 21 and the second rotating plate 25 to support the bottom of the plate. When the plate is bent, the height of the bottom end of the plate will change to a certain extent, so the relative rotation of the first supporting vertical plate 21 and the second rotating plate 25 is used to relax the constraint on the plate, that is, at this time, the first supporting vertical plate 21 and the second rotating plate 25 are ninety degrees.

[0031] In the present application, in order to realize the relative rotation of the first supporting vertical plate 21 and the second rotating plate 25, a rotating base 26 is fixedly mounted on the first supporting vertical plate 21, and an intermediate rotating shaft is arranged on the adjacent rotating base 26, and the intermediate rotating shaft is driven by a rotating motor 24, and the rotating motor 24 is fixedly mounted on the rotating base 26, and the intermediate rotating shaft and the second rotating plate 25 are fixedly connected. When in use, the intermediate rotating shaft is driven by starting the rotating motor 24, so that the second rotating plate 25 rotates relative to the first supporting vertical plate 21, thereby realizing the adjustment of the relative angle of the first supporting vertical plate 21 and the second rotating plate 25, and further realizing the loading and bending processing of the plate.

[0032] In order to control the longitudinal movement of the first supporting vertical plate 21, that is, to control the bending position of the plate, the first supporting vertical plate 21 in the present application is fixedly installed at the output end of the connecting push rod 22, and the connecting push rod 22 is a hydraulic cylinder. The height of the first supporting vertical plate 21 is controlled by the action of the hydraulic cylinder, so that the first supporting vertical plate 21 can move longitudinally to further control the height of the plate. Therefore, the connecting push rod 22 in the present application is fixedly installed on the side base 23, and the side base 23 is fixedly installed on the frame to achieve stable installation of the connecting push rod 22, so as to further control the bending height of the plate.

[0033] As a further embodiment of the present application, the bending limit mechanism 1 includes a limit telescopic rod 11, which is fixedly mounted on a frame, and a limit base 12 is fixedly mounted on the output end of the limit telescopic rod 11, wherein a bending module is mounted on the limit base 12. When in use, the position of the bending module is controlled by starting the limit telescopic rod 11, so that the bending module can move, and cooperate with the bending start mechanism 3 to realize the bending function of the plate.

[0034] Therefore, the bending module includes a first bending module 15 and a second bending module 17, wherein the limiting base 12 is C-shaped, wherein the limiting base 12 has a second bending module 17 fixedly installed inside for realizing continued twisting and bending of the plate, wherein the second bending module 17 is provided with a right-angle bending groove 111 for cooperating with the bending start mechanism 3, that is, when in use, pressure is applied by the bending start mechanism 3 so that the bending part of the plate is squeezed inside the right-angle bending groove 111, thereby realizing the right-angle bending processing of the plate, and the plate can be bent into a right angle inside the right-angle bending groove 111, which is applicable to many scene angles and ensures the initial processing of the plate.

[0035] As a further embodiment of the present application, a first bending module 15 is detachably installed above the second bending module 17, wherein an intermediate bending plate 110 is provided on the first bending module 15, and inclined arc-shaped deflection plates 19 are respectively provided at both ends of the intermediate bending plate 110. Under the action of the intermediate bending plate 110, when the columnar bending starting mechanism 3 acts on the plate, the plate is bent into a state of 180 degrees according to a certain deflection arc, so that it can be applied to another bending scenario, that is, in the present application The columnar bending starting mechanism 3 is used to extrude the plate so that the plate enters the interior of the first bending module 15 until the end of the plate is squeezed on the middle bending plate 110. At this time, the plate is almost bent 180 degrees, which is convenient for further fine bending of the plate to ensure its bending accuracy. At the same time, since a deflection arc plate 19 is also provided inside the first bending module 15, columnar steel bars, pipes, etc. can be bent in this application. Therefore, the application scope of this application is extremely wide, realizing the diversity of factory processing.

[0036] In order to achieve the installation of the first bending module 15, a connecting protrusion 18 is fixed above the second bending module 17, wherein a connecting groove 16 is opened at the bottom of the first bending module 15, and the cooperation of the connecting protrusion 18 and the connecting groove 16 is used to achieve the accuracy of the initial installation position of the first bending module 15. At the same time, a T-shaped top slider 13 is fixedly installed on the first bending module 15, and the top slider 13 is slidably connected to the limiting base 12 to further achieve the accuracy of the installation of the first bending module 15, and the first bending module 15 and the limiting base 12 are fixedly connected by using limiting bolts 14 to ensure the accuracy of the position of the first bending module 15 and the accuracy of bending the plate.

[0037] The bending start mechanism 3 includes a tip bending plate 316 for cooperating with the second bending module 17, wherein the tip bending plate 316 is provided with a roller bending member 313 for cooperating with the first bending module 15 through a conversion component, wherein the tip bending plate 316 can enter the inside of the right-angle bending groove 111 on the second bending module 17 to achieve right-angle bending of the plate, so that the bending angle of the plate is a right angle. At the same time, the present application can control the roller bending member 313 to replace the tip bending plate 316 through the conversion component, so that the tip bending plate 316 can act on the inside of the middle bending plate 110 on the first bending module 15, that is, use the roller bending member 313 to enter the position of the middle bending plate 110 to achieve 180-degree bending of the plate.

[0038] Therefore, the conversion component includes an adjustment rotating rod 315, wherein the side of the tip bending plate 316 is installed with an adjustment rotating rod 315 through the rotation of a conversion motor, wherein the end of the adjustment rotating rod 315 is rotatably provided with a roller bending piece 313, wherein the roller bending piece 313 is driven to the front of the tip bending plate 316 under the rotation of the adjustment rotating rod 315, thereby being able to replace the tip bending plate 316 for bending, thereby realizing the conversion function of the tip bending plate 316 and the roller bending piece 313, thereby being able to replace different bending pieces according to different usage scenarios, thereby facilitating the bending process of the plate.

[0039] Therefore, in the present application, in order to realize the bending function, the tip bending plate 316 is fixedly installed at the output end of the hydraulic push rod 314, and the hydraulic push rod 314 is used to control the lateral position of the tip bending plate 316, so as to control the position of the bending part, making it easier for the bending part to act on the bending limit mechanism 1, so as to realize the bending function of plates with different requirements.

[0040] Since the heights of the first bending module 15 and the second bending module 17 are different, it is necessary to control the height of the bending part in this application. Therefore, in this application, the hydraulic push rod 314 is fixedly installed on the sliding base plate 311, and the sliding base plate 311 is fixedly installed on the output end of the longitudinal push rod 37 through the sliding mounting base 312, wherein the longitudinal push rod 37 is fixedly installed on the top bracket 38, and the top bracket 38 is provided with a storage groove 39 for storing the bending part, wherein the top bracket 38 is fixedly installed on the bending top plate 31. When in use, the height of the sliding base plate 311 is controlled by starting the longitudinal push rod 37, thereby controlling the height of the bending part, so that the bending part acts at different heights to achieve different bending effects.

[0041] A sliding limit rod 310 is fixedly installed on the bending top plate 31, wherein the sliding bottom plate 311 and the sliding limit rod 310 are slidably connected to control the height of the sliding bottom plate 311, thereby facilitating the control of the height of the bending part and facilitating the stable longitudinal movement of the bending part.

[0042] In order to realize the continued bending of the tubular material, the corresponding bending parts are detachably provided in the present application, that is, a plurality of bending installation holes 32 are evenly opened on the bending top plate 31, wherein a rotating base 35 is slidably provided through the bending installation hole 32, and a clamping bolt 36 for installing the matching module 33 is threadedly provided on the rotating base 35, that is, when in use, the processing rotating base 35 continues to pass through the inside of the corresponding bending installation hole 32, and then is clamped on the rotating base 35 by the clamping bolt 36 to realize the installation of the matching module 33. When the tubular material is bent, the tubular material is matched with the matching module 33 through the intermediate bending plate 110, wherein the matching module 33 is provided with a useful The matching arc groove 34 is used to clamp the tubular material. During this process, when the bending limit mechanism 1 moves the first bending module 15 under the action of the limiting telescopic rod 11, pressure is applied to the tubular material. At this time, under the limiting action of the matching module 33, the bending processing of the tubular material is realized. At the same time, the deflection arc plate 19 in the present application can adapt to the bending shape of the tubular material to prevent the possibility of deviation deformation of the tubular material during bending. Furthermore, the matching module 33 and the rotating base 35 are rotationally connected by a torsion spring and a rotation damping force. Therefore, when the tubular material is deformed, the matching module 33 rotates accordingly, so that the matching arc groove 34 can fully act on the tubular material.

[0043] When the present invention is used, it is first necessary to determine the shape of the plate. If it is a plate-shaped plate, it is necessary to determine the bending angle of the plate. If it is a right-angle bend, it is necessary to first support the plate through the bottom support mechanism 2, that is, at this time, the parallel arrangement of the first support vertical plate 21 and the second rotating plate 25 is used to place the plate between the first support vertical plate 21 and the second rotating plate 25, and the first support vertical plate 21 and the second rotating plate 25 are used to limit the plate, and a limiting bottom plate 27 is fixedly installed at the bottom end of the first support vertical plate 21, so that when the plate size is small and falls on the limiting bottom plate 27, the limiting bottom plate 27 is used to support and limit the bottom of the plate, and when the size of the plate is large, the plate will fall at the connection between the first support vertical plate 21 and the second rotating plate 25 to achieve the supporting effect on the bottom of the plate;

[0044] Then, the bending height of the plate is controlled, that is, the connection push rod 22 is started to control the support of the first support vertical plate 21 and the second rotating plate 25, so that the corresponding position of the plate is close to the position of the second bending module 17, and then the longitudinal push rod 37 is used to control the height of the sliding bottom plate 311, so that the tip bending plate 316 is lowered to the position of the right-angle bending groove 111 on the second bending module 17, and the hydraulic push rod 314 is used to control the tip bending plate 316 to squeeze the plate. During this process, the angle between the first support vertical plate 21 and the second rotating plate 25 changes, so that the end of the plate produces a certain rotation when bending, and at the same time, the first support vertical plate 21 and the second rotating plate 25 can move longitudinally, so as to cooperate to achieve the right-angle bending of the plate;

[0045] If it is a 180-degree bend, the roller bending member 313 is driven to the front of the tip bending plate 316 under the rotation of the adjustment rotating rod 315, so that it can replace the tip bending plate 316 for bending, realizing the conversion function of the tip bending plate 316 and the roller bending member 313, and then the roller bending member 313 is applied to the middle bending plate 110. At this time, the plate is squeezed until the plate enters the interior of the middle bending plate 110, achieving a stable bending of approximately 180 degrees, thereby realizing a multifunctional bending effect.

[0046] If the material is tubular, when the bending limit mechanism 1 moves the first bending module 15 under the action of the limiting telescopic rod 11, pressure is applied to the tubular material. At this time, under the limiting action of the matching module 33, the bending processing of the tubular material is realized. At the same time, the deflection arc plate 19 in the present application can adapt to the bending shape of the tubular material to prevent the possibility of deviation deformation of the tubular material during bending. Furthermore, the matching module 33 and the rotating base 35 are rotationally connected by a torsion spring and a rotation damping force. Therefore, when the tubular material is deformed, the matching module 33 rotates accordingly, so that the matching arc groove 34 can fully act on the tubular material.

[0047] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A plate bending processing device, comprising a bottom support mechanism (2) for supporting a plate, wherein the sides of the bottom support mechanism (2) are respectively provided with a bending limit mechanism (1) for supporting the plate for bending and a bending start mechanism (3) for bending the plate, wherein: The bottom support mechanism (2) comprises a first support vertical plate (21) and a second rotating plate (25) for longitudinally supporting the plate; the angle between the first support vertical plate (21) and the second rotating plate (25) is adjustable, and the heights of the first support vertical plate (21) and the second rotating plate (25) are adjustable.

2. The plate bending equipment according to claim 1, characterized in that: A limiting bottom plate (27) for limiting the position of the plate is fixed at the bottom of the first supporting vertical plate (21), a rotating base (26) is fixed on the side of the first supporting vertical plate (21), and a second rotating plate (25) is rotatably arranged on the rotating base (26), and the second rotating plate (25) is installed at the output end of the rotating motor (24), and the rotating motor (24) and the first supporting vertical plate (21) are fixedly connected.

3. The plate bending equipment according to claim 1, characterized in that: The first supporting vertical plate (21) is fixedly mounted on the side of the output end of the connecting push rod (22), and the connecting push rod (22) is fixedly mounted on the frame via a side base (23).

4. The plate bending equipment according to claim 1, characterized in that: The bending limit mechanism (1) comprises a limit base (12), the limit base (12) is mounted on the output end of the limit telescopic rod (11), and a second bending module (17) for bending a plate at a right angle and a first bending module (15) for bending a plate at a right angle are mounted on the limit base (12).

5. The plate bending equipment according to claim 4, characterized in that: The second bending module (17) is fixedly mounted on the limiting base (12); the first bending module (15) is slidably connected to the second bending module (17) and the limiting base (12), respectively; and the first bending module (15) is mounted on the limiting base (12) via limiting bolts (14).

6. The plate bending processing equipment according to claim 4, characterized in that: The first bending module (15) is provided with an intermediate bending plate (110), and two sides of the intermediate bending plate (110) are respectively provided with inclined arc plates (19) for realizing bending of tubular materials.

7. The plate bending processing equipment according to claim 5, characterized in that: The bending start mechanism (3) comprises a tip bending plate (316) for cooperating with the second bending module (17); the position of the tip bending plate (316) is adjustable, and the tip bending plate (316) is provided with a roller bending part (313) for cooperating with the first bending module (15) via a conversion assembly.

8. The plate bending processing equipment according to claim 7, characterized in that: The conversion assembly comprises an adjusting rotating rod (315), wherein the adjusting rotating rod (315) is rotatably mounted on the side of the tip bending plate (316) through a power device, and the roller bending member (313) is rotatably mounted on the end of the adjusting rotating rod (315).

9. The plate bending processing equipment according to claim 7, characterized in that: The tip bending plate (316) is fixedly mounted on the output end of the hydraulic push rod (314), and the hydraulic push rod (314) is mounted on the output end of the longitudinal push rod (37).

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