High-flexibility inclined plane bending mechanism of bending machine

Abstract

The utility model discloses a high-flexibility inclined plane bending mechanism of a bending machine, and relates to the technical field of circuit board installation. The bending device comprises a bending table, a bending assembly and two sets of fixing frames, the bending table is in an L shape, and the number of the fixing frames is two. According to the bending device, the bending table, the bending assembly, the fixing frame and the C-shaped groove are arranged, a plate is fixed to the bending table, one end of the plate extends out of one side of the bending column, then the driving rod rotates to drive the connecting plate to rotate, the matched sliding block slides in the sliding groove, the matched rod slides in the arc-shaped groove, and then the bending column is driven to slide along the C-shaped groove; therefore, the plate is continuously bent into a C shape, and the bending flexibility is improved; by arranging the fixing block, the threaded rod and the pressing plate, the threaded rod can be rotated, the pressing plate is driven to move downwards, then one end of the plate is pressed and fixed, the situation that the bending work is affected due to movement of the plate during bending is prevented, meanwhile, the device can adapt to plates of different thicknesses, and practicability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bending machines, in particular to a highly flexible inclined plane bending mechanism of a bending machine. Background Art

[0002] A bending machine is a machine that can bend thin plates. Hydraulic bending machines can be divided into torsion axis synchronization, machine-hydraulic synchronization, and electro-hydraulic synchronization according to the synchronization method. They can be divided into upper-moving type and lower-moving type according to the movement method. The bending machine is used to bend the heat exchanger into G-type, U-type or L-type, and is a key equipment for heat exchanger forming.

[0003] When bending a plate, the existing bending machine can only achieve one-way bending of the plate, which is difficult to meet the continuous bending requirements of the plate and has poor bending flexibility. Utility Model Content

[0004] The purpose of the utility model is to provide a highly flexible inclined bending mechanism for a bending machine, so as to solve the problem that the existing bending machines can only achieve one-way bending of the plates when bending the plates, are difficult to meet the continuous bending requirements of the plates, and have poor bending flexibility.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a highly flexible inclined bending mechanism of a bending machine, comprising a bending table, a bending assembly and a fixed frame, the bending table is "L"-shaped, the fixed frame is provided with two groups, and the two groups of fixed frames are respectively arranged on both sides of one end of the bending table and fixedly connected thereto, a surface of the fixed frame is provided with a C-shaped groove, the bending assembly comprises a driving rod and a bending column, the driving rod is arranged inside the bending table and rotatably cooperates with the bending column, a driving motor is installed inside the bending table, the output end of the driving motor is fixedly connected to the driving rod, both ends of the driving rod are fixedly connected to connecting plates, and the connecting plates are arranged on the outside of the bending table.

[0007] The bending column is arranged between the two groups of fixed frames, and the two ends of the bending column are respectively arranged in the C-shaped groove and rotatably cooperate with it. One side surface of the two ends of the bending column is fixedly connected with a slider, and a sliding groove is opened inside the connecting plate. The slider is arranged inside the sliding groove and slidably cooperates with it.

[0008] An arc groove is formed on one side of the connecting plate, and the arc groove is communicated with the sliding groove. A matching rod is fixedly connected to one surface of the sliding block, and the matching rod is arranged in the arc groove and slidably matched with the arc groove.

[0009] One end of the matching rod is fixedly connected with a matching block, which is arranged on the outer side of the arc groove and slidingly matched with a side surface of the connecting plate.

[0010] A fixing block is fixedly connected to one side of the bending table, a threaded rod is spirally connected to the inside of the fixing block, a pressure plate is spirally connected to the circumferential side of the threaded rod, and the pressure plate is arranged above the bending table; by arranging the fixing block, the threaded rod and the pressure plate, the threaded rod can be rotated to drive the pressure plate to move downward, thereby pressing and fixing one end of the plate to prevent the plate from moving when being bent and affecting the bending work, and at the same time it can adapt to plates of different thicknesses and improve practicality.

[0011] The bottom surface of the bending table is fixedly connected with a bottom plate.

[0012] The utility model has the following beneficial effects:

[0013] The utility model fixes the plate on the bending table by arranging a bending table, a bending assembly, a fixing frame and a C-shaped groove, and makes one end extend out of one side of the bending column. Then, the driving rod is rotated to drive the connecting plate to rotate, and the matching slider slides in the sliding groove, so that the matching rod slides in the arc groove, and then drives the bending column to slide along the C-shaped groove, so that the plate is continuously bent into a C shape, and the bending flexibility is improved. By arranging a fixing block, a threaded rod and a pressing plate, the threaded rod can be rotated to drive the pressing plate to move downward, and then one end of the plate is pressed and fixed to prevent the plate from moving when bending and affecting the bending work. At the same time, it can adapt to plates of different thicknesses and improve practicality.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

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

[0017] Figure 2 for Figure 1 A magnified image of area A;

[0018] Figure 3 It is another three-dimensional structural schematic diagram of the utility model;

[0019] Figure 4 for Figure 3Magnified view of area B.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Bending table; 101. Bottom plate; 102. Fixed block; 103. Threaded rod; 104. Press plate; 2. Bending assembly; 201. Driving rod; 202. Connecting plate; 203. Bending column; 204. Slider; 205. Matching rod; 206. Arc groove; 207. Matching block; 3. Fixed frame; 301. C-shaped groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] See also Figure 1-Figure 4 As shown, the utility model is a highly flexible inclined bending mechanism of a bending machine, comprising a bending table 1, a bending assembly 2 and a fixed frame 3. The bending table 1 is "L"-shaped, and the fixed frame 3 is provided with two groups, and the two groups of fixed frames 3 are respectively arranged on both sides of one end of the bending table 1 and fixedly connected thereto, a surface of the fixed frame 3 is provided with a C-shaped groove 301, the bending assembly 2 comprises a driving rod 201 and a bending column 203, the driving rod 201 is arranged inside the bending table 1, and rotatably cooperates with the bending table 1, a driving motor is installed inside the bending table 1, and the output end of the driving motor is fixedly connected to the driving rod 201, and both ends of the driving rod 201 are fixedly connected with connecting plates 202, and the connecting plates 202 are arranged on the outside of the bending table 1.

[0026] The bending column 203 is arranged between the two sets of fixing frames 3, and the two ends of the bending column 203 are respectively arranged in the C-shaped groove 301 and rotated therewith. One side surface of the two ends of the bending column 203 is fixedly connected with a slider 204, and a sliding groove is opened inside the connecting plate 202. The slider 204 is arranged inside the sliding groove and slides therewith.

[0027] An arc groove 206 is formed on one side of the connecting plate 202 , and the arc groove 206 is connected to the sliding groove. A matching rod 205 is fixedly connected to one surface of the sliding block 204 , and the matching rod 205 is disposed in the arc groove 206 and slidably matched therewith.

[0028] One end of the matching rod 205 is fixedly connected to a matching block 207 . The matching block 207 is disposed outside the arc groove 206 and is slidably matched with a side surface of the connecting plate 202 .

[0029] A fixing block 102 is fixedly connected to one side of the bending table 1, a threaded rod 103 is spirally connected inside the fixing block 102, a pressing plate 104 is spirally connected to the peripheral side of the threaded rod 103, and the pressing plate 104 is arranged above the bending table 1; by arranging the fixing block 102, the threaded rod 103 and the pressing plate 104, the threaded rod 103 can be rotated to drive the pressing plate 104 to move downward, thereby pressing and fixing one end of the plate to prevent the plate from moving when being bent, affecting the bending work, and at the same time can adapt to plates of different thicknesses to improve practicality.

[0030] A bottom plate 101 is fixedly connected to the bottom surface of the bending table 1 .

[0031] It should be noted that, in actual operation, the sheet is placed on the upper surface of the bending table 1, and one end is extended out of one side of the bending column 203. The threaded rod 103 is rotated to drive the pressure plate 104 to move downward, so that the pressure plate 104 presses and fixes one end of the sheet to prevent the sheet from moving. Then the driving motor is started to drive the driving rod 201 to rotate. The driving rod 201 rotates to drive the connecting plates 202 at both ends to rotate, and the matching slider 204 slides in the slide groove, so that the matching rod 205 slides in the arc groove 206, and then drives the bending column 203 to slide along the C-shaped groove 301 of the fixing frame 3, so that the sheet is continuously bent into a C shape, thereby improving the bending flexibility.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A highly flexible inclined bending mechanism of a bending machine, comprising a bending table (1), a bending assembly (2) and a fixing frame (3), characterized in that: The bending table (1) is L-shaped, the fixing frame (3) is provided with two groups, and the two groups of fixing frames (3) are respectively arranged on both sides of one end of the bending table (1) and fixedly connected thereto, a surface of the fixing frame (3) is provided with a C-shaped groove (301), the bending assembly (2) comprises a driving rod (201) and a bending column (203), the driving rod (201) is arranged inside the bending table (1) and rotatably cooperates therewith, a driving motor is installed inside the bending table (1), the output end of the driving motor is fixedly connected to the driving rod (201), both ends of the driving rod (201) are fixedly connected to connecting plates (202), and the connecting plates (202) are arranged on the outside of the bending table (1).

2. A highly flexible bevel bending mechanism for a bending machine according to claim 1, characterized in that: The bending column (203) is arranged between the two groups of the fixing frames (3), and the two ends of the bending column (203) are respectively arranged in the C-shaped groove (301) and rotatably cooperate with it. One side surface of the two ends of the bending column (203) is fixedly connected with a slider (204), and a sliding groove is opened inside the connecting plate (202). The slider (204) is arranged inside the sliding groove and slidably cooperates with it.

3. A highly flexible bevel bending mechanism for a bending machine according to claim 2, characterized in that: A side surface of the connecting plate (202) is provided with an arc groove (206), and the arc groove (206) is connected to the sliding groove. A surface of the sliding block (204) is fixedly connected with a matching rod (205), and the matching rod (205) is arranged in the arc groove (206) and slidably matches therewith.

4. The highly flexible inclined bending mechanism of a bending machine according to claim 3, characterized in that: One end of the matching rod (205) is fixedly connected to a matching block (207), and the matching block (207) is arranged on the outside of the arc groove (206) and is slidably matched with a side surface of the connecting plate (202).

5. The highly flexible inclined bending mechanism of a bending machine according to claim 4, characterized in that: A fixing block (102) is fixedly connected to one side of the bending platform (1), a threaded rod (103) is spirally connected inside the fixing block (102), a pressing plate (104) is spirally connected to the peripheral side of the threaded rod (103), and the pressing plate (104) is arranged above the bending platform (1).

6. The highly flexible inclined bending mechanism of a bending machine according to claim 5, characterized in that: The bottom surface of the bending platform (1) is fixedly connected to a bottom plate (101).

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