Flexible bending machine facilitating machining of plates of multiple specifications

Abstract

The utility model relates to a flexible bending machine convenient for processing plates of multiple specifications, which comprises a feeding device and a bending device, and is characterized in that the bending device comprises a rack, a pressing unit is arranged on the rack, a bending unit is arranged on the inner side of the pressing unit, the bending unit is arranged on a supporting seat through a lifter, and the feeding device is arranged on the supporting seat. The supporting base is installed in the rack in a front-back sliding mode. The bending unit is adjusted up and down and back and forth, multi-specification bending can be achieved in the bending process of a plate, the bending angle of the plate and the length of a steel plate can be adjusted, various production requirements are met, meanwhile, the pressing unit is arranged, the bending accuracy is improved, and the phenomenon that the bending angle is unqualified is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of bending machines, and in particular relates to a flexible bending machine which is convenient for processing plates of various specifications. Background Art

[0002] In the field of automated CNC, bending machines are very common mechanical equipment. They are mainly used to bend workpieces that need to be bent. This operation process is relatively simple. There are many types of CNC bending machines on the market, and most of them meet daily use needs. The bending machines in the existing technology cannot be adjusted according to the size of the plate, and cannot achieve multi-specification bending of steel plates, so they cannot adapt to various production needs. Utility Model Content

[0003] (I) Purpose of the utility model

[0004] In order to overcome the above shortcomings, the purpose of the utility model is to provide a flexible bending machine that is convenient for processing plates of various specifications to solve the above technical problems.

[0005] (II) Technical solution

[0006] To achieve the above objectives, the technical solutions provided by this application are as follows:

[0007] A flexible bending machine that is convenient for processing plates of various specifications comprises a feeding device and a bending device, and is characterized in that the bending device comprises a frame, a pressing unit is provided on the frame, a bending unit is provided on the inner side of the pressing unit, the bending unit is installed on a support seat through a lifter, and the support seat is installed in the frame for forward and backward sliding.

[0008] Preferably, the feeding device comprises a workbench and a clamping component for driving the plate to move forward on the workbench.

[0009] Preferably, the pressing unit includes a slide plate slidably mounted on a frame, an upper pressing knife is provided at the bottom of the slide plate, a lower pressing knife corresponding to the upper pressing knife is provided on the frame, the upper end of the slide plate is connected to a pressing screw rod, the pressing screw rod is connected to a pressing driver through a mounting seat, and the mounting seat is fixedly connected to the frame.

[0010] Preferably, the bending unit comprises a C-shaped folding beam, an upper bending assembly is provided at the upper end of the folding beam, and a lower bending assembly is provided at the lower end of the folding beam.

[0011] Preferably, the lifter includes a lifting screw and a lifting motor connected to the lifting screw, the lifting screw is screwed on the lifting screw seat, the lifting screw seat is fixedly connected to the support seat, the lifting screw is connected to the upper end of the folding beam, the folding beam is provided with a lifting slider, and the lifting slider corresponds to the lifting slide rail on the support seat.

[0012] Preferably, a support wheel is provided at the bottom of the support seat, and the support wheel is slidably installed on the support rail. The rear end of the support seat is connected to the front and rear screw rods, and the front and rear screw rods are connected to the front and rear moving motors. The front and rear screw rods are screwed on the front and rear screw rod seats, and the front and rear screw rod seats are fixedly arranged on the frame.

[0013] Preferably, a controller is provided on one side of the rack.

[0014] Beneficial effects:

[0015] The utility model can realize bending of various specifications in the bending process of the plate by adjusting the bending unit up and down and front and back. The bending angle of the plate and the length of the steel plate are adjustable to meet various production needs. At the same time, a pressing unit is provided to increase the accuracy of bending and prevent the phenomenon of unqualified bending angles. The feeding device is combined with the bending device to realize continuous feeding processing of the plate and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 is a side view according to an embodiment of the utility model;

[0018] Figure 3 It is an internal side view of a bending device according to one embodiment of the utility model. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the present invention more clear, the following is a detailed description of the present invention in conjunction with the specific implementation methods and with reference to the attached drawings. Figure 1-3 , the utility model is further described in detail. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0020] The utility model provides a flexible bending machine that is convenient for processing plates of multiple specifications, including a feeding device and a bending device, wherein the feeding device includes a workbench 3 and a clamping component 2 that drives the plate forward on the workbench 3. The setting of the workbench 3 can make the plate clamped more stably and increase the supporting force. The clamping component 2 drives the plate into the bending device for bending. After the first bending is completed, the clamping component 2 drives the plate forward again to achieve secondary clamping, thereby improving work efficiency and achieving continuous multiple bending.

[0021] The bending device includes a frame 8, on which a pressing unit is provided, and the pressing unit includes a slide plate 9 slidably mounted on the frame 8, an upper pressing knife 5 is provided at the bottom of the slide plate 9, and a lower pressing knife 11 corresponding to the upper pressing knife 5 is provided on the frame 8, and the upper end of the slide plate 9 is connected to a pressing screw rod, and the pressing screw rod passes through a mounting seat 10 and is connected to a pressing driver 12, and the mounting seat 10 is fixedly connected to the frame 8. The pressing driver 12 drives the pressing screw rod to rotate, so that the pressing screw rod rotates in the mounting seat 10, driving the slide plate 9 to move up and down on the frame 8, realizing the up and down movement of the upper pressing knife 5, and the plate is arranged between the upper pressing knife 5 and the lower pressing knife 11, and the falling height of the upper pressing knife is determined according to the thickness of the plate, so as to ensure that the pressing function is played when the plate is bent.

[0022] A bending unit is provided inside the pressing unit, and the bending unit includes a C-shaped folding beam 6, an upper bending assembly 7 is provided at the upper end of the folding beam 6, and a lower bending assembly 4 is provided at the lower end of the folding beam 6. The sheet is fed between the upper pressing knife 5 and the lower pressing knife 11 by a feeding device, and the upper pressing knife 5 falls to maintain the state of pressing the sheet. When the sheet needs to be bent upward, the lower bending assembly 4 moves upward, and when the sheet needs to be bent downward, the upper bending assembly 7 moves downward, thereby realizing bidirectional bending of the sheet.

[0023] The bending unit is installed on the support seat 16 through a lifter, and the lifter includes a lifting screw and a lifting motor 19 connected to the lifting screw, the lifting screw is screwed on the lifting screw seat 18, and the lifting screw seat 18 is fixedly connected to the support seat 16, and the lifting screw is connected to the upper end of the folding beam 6, and the folding beam 6 is provided with a lifting slider 17, and the lifting slider 17 corresponds to the lifting rail on the support seat 16. The lifting motor 19 rotates to drive the lifting screw to move up and down on the lifting screw seat 18, thereby driving the bending unit to move vertically on the support seat 16, adjusting the height of the bending unit, so that plates of more sizes and angles can be bent.

[0024] The support seat 16 is slidably installed in the frame 8. A support wheel 13 is provided at the bottom of the support seat 16, and the support wheel 13 is slidably installed on the support rail 14. The rear end of the support seat 16 is connected to the front and rear screw rods, and the front and rear screw rods are connected to the front and rear moving motor 15. The front and rear screw rods are screwed on the front and rear screw rod seats, and the front and rear screw rod seats are fixedly set on the frame 8. The front and rear moving motor 15 rotates to drive the front and rear screw rods to move on the front and rear screw rod seats, thereby driving the support wheel 13 of the frame 8 to move forward and backward on the support rail 14, and the distance between the bending unit and the pressing unit can be adjusted, so that plates of different specifications can be processed.

[0025] A controller 1 is provided on one side of the frame 8, and the bending progress and processing size specifications are set through the controller 1. The machine has a high degree of automation and does not require excessive human involvement, thus saving labor costs.

[0026] The utility model can realize bending of various specifications in the bending process of the plate by adjusting the bending unit up and down and front and back. The bending angle of the plate and the length of the steel plate are adjustable to meet various production needs. At the same time, a pressing unit is provided to increase the accuracy of bending and prevent the phenomenon of unqualified bending angles. The feeding device is combined with the bending device to realize continuous feeding processing of the plate and improve work efficiency.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0028] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A flexible bending machine that is convenient for processing plates of various specifications, characterized in that: It includes a feeding device and a bending device, wherein the bending device includes a frame, a pressing unit is arranged on the frame, a bending unit is arranged inside the pressing unit, the bending unit is installed on a supporting seat through a lifter, and the supporting seat is installed in the frame for forward and backward sliding.

2. A flexible bending machine for processing plates of various specifications according to claim 1, characterized in that: The feeding device comprises a workbench and a clamping component for driving the plate to move forward on the workbench.

3. The flexible bending machine for processing plates of various specifications according to claim 1 is characterized in that: The pressing unit includes a slide plate slidably mounted on a frame, an upper pressing knife is provided at the bottom of the slide plate, a lower pressing knife corresponding to the upper pressing knife is provided on the frame, the upper end of the slide plate is connected to a pressing screw rod, the pressing screw rod passes through a mounting seat and is connected to a pressing driver, and the mounting seat is fixedly connected to the frame.

4. The flexible bending machine for processing plates of various specifications according to claim 1 is characterized in that: The bending unit comprises a C-shaped folding beam, an upper bending assembly is arranged at the upper end of the folding beam, and a lower bending assembly is arranged at the lower end of the folding beam.

5. The flexible bending machine for processing plates of various specifications according to claim 1 is characterized in that: The lifter includes a lifting screw and a lifting motor connected to the lifting screw, the lifting screw is screwed on the lifting screw seat, the lifting screw seat is fixedly connected to the support seat, the lifting screw is connected to the upper end of the folding beam, the folding beam is provided with a lifting slider, and the lifting slider corresponds to the lifting slide rail on the support seat.

6. The flexible bending machine for processing plates of various specifications according to claim 1 is characterized in that: A supporting wheel is provided at the bottom of the supporting seat, and the supporting wheel is slidably installed on the supporting rail. The rear end of the supporting seat is connected to the front and rear screw rods, and the front and rear screw rods are connected to the front and rear moving motors. The front and rear screw rods are screwed on the front and rear screw rod seats, and the front and rear screw rod seats are fixedly arranged on the frame.

7. The flexible bending machine for processing plates of various specifications according to claim 1 is characterized in that: A controller is arranged on one side of the frame.

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