Copper bar machining bending machine

Abstract

The utility model provides a copper bar machining bending machine, and relates to the technical field of copper bar machining. A supporting square roller is installed in the main frame, and a left limiting piece is connected to the left end of the supporting square roller and located on the left side of the main frame. A lifting frame is installed at the top of the main frame, a bending compression roller is installed in the main frame and located at the top of the supporting square roller, and the left end and the right end of the bottom of the lifting frame are connected with the bending compression roller; a cylinder body of the cylinder is fixedly connected with the lifting frame, and a piston rod of the cylinder is fixedly connected with the top of the main frame; the right end of the bending pressing roller is connected with a right limiting piece which is located on the right side of the lifting frame. According to the utility model, the supporting square roller and the bending compression roller can be respectively adjusted according to different bending processing angles required by the copper bar, so that the bending groove of the corresponding angle of the supporting square roller faces the top, the bending angle of the corresponding angle of the bending compression roller faces the bottom, and the processing requirements of different bending angles of the copper bar are better met.

Description

Technical Field

[0001] The utility model relates to the technical field of copper bar processing, in particular to a copper bar processing bending machine. Background Art

[0002] Copper busbar, also known as copper busbar, is a long conductor with a rectangular cross-section. It plays an important role in both electrical equipment and electrolytic smelting equipment. In order to adapt to the installation position reserved in the installation equipment, the copper busbar needs to be bent to a suitable angle, which requires the use of a bending machine.

[0003] When the existing copper busbar bending machine is in use, the bending block used is mostly connected to the bending machine in a fixed manner, which can only meet the needs of single-angle copper busbar bending processing and cannot be adaptively adjusted according to the different bending processing requirements of the copper busbar, so its use has limitations. Utility Model Content

[0004] The disclosed embodiments relate to a copper bar processing and bending machine, which solves the problem that the existing copper bar processing and bending machines, when in use, the bending blocks used are mostly connected to the bending machines in a fixed manner, which can only meet the needs of single-angle copper bar bending processing and cannot be adaptively adjusted according to the requirements of different copper bar bending processing, and has limitations in use.

[0005] In a first aspect of the present disclosure, a copper bar processing bending machine is provided, which specifically includes: a main frame; a supporting square roller is installed inside the main frame, and the left end of the supporting square roller is connected to a limited left piece, and the limited left piece is located on the left side of the main frame; a lifting frame is installed on the top of the main frame, and a bending pressure roller is installed inside the main frame, and the bending pressure roller is located on the top of the supporting square roller, and the left and right ends of the bottom of the lifting frame are connected to the bending pressure roller; a cylinder, the cylinder body of the cylinder is fixedly connected to the lifting frame, and the piston rod of the cylinder is fixedly connected to the top of the main frame; the right end of the bending pressure roller is connected to the limited right piece, and the limited right piece is located on the right side of the lifting frame.

[0006] In at least some embodiments, the lifting frame is slidably connected to the main frame, movable sliding holes are respectively provided on the left and right sides of the main frame, and the left and right ends of the bending roller are respectively slidably connected to the movable sliding holes provided on the main frame.

[0007] In at least some embodiments, the supporting square roller is rotatably connected to the main frame, and four bending grooves are provided on the outer side of the supporting square roller, and the angles of the four bending grooves are respectively 90°, 100°, 110° and 120°; the bending pressure roller is rotatably connected to the lifting frame, and four bending angles are provided on the outer side of the bending pressure roller, and the angles of the four bending angles are respectively 90°, 100°, 110° and 120°.

[0008] In at least some embodiments, four inner positioning holes A are arranged in a circumferential shape inside the supporting square roller, and two outer positioning holes A are arranged on the left side of the main frame, and the outer positioning holes A are communicated with the inner positioning holes A.

[0009] In at least some embodiments, the left limiting member is slidably connected to the left end of the supporting square roller, and two limiting pins A are provided on the right side of the left limiting member. The limiting pins A are inserted into the positioning outer hole A and the positioning inner hole A in a connected state, and the left end of the supporting square roller is provided with a spring A, which is in contact with the left limiting member.

[0010] In at least some embodiments, the bending roller is provided with four inner positioning holes B, which are connected to the movable sliding holes, and the right side of the lifting frame is provided with two outer positioning holes B, which are connected to the inner positioning holes B through the movable sliding holes.

[0011] In at least some embodiments, the right limiting piece is slidably connected to the right end of the bending pressure roller, and two limiting pins B are provided on the left side of the right limiting piece. The limiting pins B are inserted into the positioning outer hole B and the positioning inner hole B in a connected state. The right end of the bending pressure roller is provided with a spring B, and the spring B is in contact with the right limiting piece.

[0012] The utility model provides a copper bar processing bending machine, which has the following beneficial effects:

[0013] When the utility model is in use, the supporting square roller and the bending pressure roller can be adjusted respectively according to the different bending processing angles required for the copper busbar, so that the bending groove of the supporting square roller corresponding to the angle is toward the top, and the bending angle of the bending pressure roller corresponding to the angle is toward the bottom, so as to better meet the processing requirements of different bending angles of the copper busbar.

[0014] In addition, after the rotation and adjustment of the supporting square roller is completed, the positioning outer hole A and the positioning inner hole A are in a connected state, and the limiting left piece is affected by the thrust of the spring A and moves to the right, so that the limiting pin A is inserted into the positioning inner hole A, and the supporting square roller is fixed by the limiting left piece to ensure the stability of the supporting square roller state; after the rotation and adjustment of the bending pressure roller is completed, the positioning outer hole B and the positioning inner hole B are in a connected state, and the limiting right piece is affected by the thrust of the spring B and moves to the left, so that the limiting pin B is inserted into the positioning inner hole B, and the bending pressure roller is fixed by the limiting right piece to ensure the stability of the bending pressure roller state, thereby ensuring the use effect of the copper busbar bending processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0016] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0017] In the attached picture:

[0018] Figure 1 The overall left front axle side structure schematic diagram of the present application is shown;

[0019] Figure 2 The overall right rear axle side structure schematic diagram of the present application is shown;

[0020] Figure 3 A schematic diagram of the connection structure between the main frame and the supporting square rollers of the present application is shown;

[0021] Figure 4 It shows a schematic diagram of the split structure of the main frame, supporting square roller, left limiter and spring A of the present application;

[0022] Figure 5 A schematic diagram of the connection structure between the lifting frame and the bending roller of the present application is shown;

[0023] Figure 6 A schematic diagram of the connection structure of the lifting frame, bending roller, right limiter and spring B of the present application is shown.

[0024] Reference numerals list

[0025] 1. Main frame; 101. Movable sliding hole; 102. Positioning outer hole A; 2. Supporting square roller; 201. Bending groove; 202. Positioning inner hole A; 3. Lifting frame; 301. Positioning outer hole B; 4. Bending roller; 401. Bending angle; 402. Positioning inner hole B; 5. Cylinder; 6. Limiting left piece; 601. Limiting pin A; 7. Spring A; 8. Limiting right piece; 801. Limiting pin B; 9. Spring B. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of 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.

[0027] Example: Please refer to Figures 1 to 6 :

[0028] The utility model proposes a copper bar processing bending machine, comprising: a main frame 1 and a cylinder 5; a supporting square roller 2 is installed inside the main frame 1, and the left end of the supporting square roller 2 is connected to a limited left piece 6, and the limited left piece 6 is located on the left side of the main frame 1; a lifting frame 3 is installed on the top of the main frame 1, and a bending pressure roller 4 is installed inside the main frame 1, and the bending pressure roller 4 is located on the top of the supporting square roller 2, and the left and right ends of the bottom of the lifting frame 3 are connected to the bending pressure roller 4; the cylinder body of the cylinder 5 is fixedly connected to the lifting frame 3, and the piston rod of the cylinder 5 is fixedly connected to the top of the main frame 1; the right end of the bending pressure roller 4 is connected to a limited right piece 8, and the limited right piece 8 is located on the right side of the lifting frame 3; the lifting frame 3 is slidably connected to the main frame 1, and movable sliding holes 101 are respectively provided on the left and right sides of the main frame 1, and the left and right ends of the bending pressure roller 4 are respectively slidably connected to The main frame 1 is provided with a movable sliding hole 101; the supporting square roller 2 is rotatably connected to the main frame 1, and four bending grooves 201 are provided on the outside of the supporting square roller 2, and the angles of the four bending grooves 201 are 90°, 100°, 110° and 120° respectively; the bending pressure roller 4 is rotatably connected to the lifting frame 3, and four bending angles 401 are provided on the outside of the bending pressure roller 4, and the angles of the four bending angles 401 are 90°, 100°, 110° and 120° respectively. According to the different bending processing angles required for the copper busbar, the supporting square roller 2 and the bending pressure roller 4 can be adjusted respectively, so that the bending groove 201 of the supporting square roller 2 corresponding to the angle is facing the top, and the bending angle 401 of the bending pressure roller 4 corresponding to the angle is facing the bottom, so as to better meet the processing requirements of different bending angles of the copper busbar.

[0029] In the disclosed embodiment, four positioning inner holes A202 are arranged in a circular shape inside the supporting square roller 2, two positioning outer holes A102 are arranged on the left side of the main frame 1, the positioning outer holes A102 are communicated with the positioning inner holes A202, the limiting left piece 6 is slidably connected to the left end of the supporting square roller 2, two limiting pins A601 are arranged on the right side of the limiting left piece 6, the limiting pins A601 are inserted into the positioning outer holes A102 and the positioning inner holes A202 in a connected state, and a spring A7 is sleeved on the left end of the supporting square roller 2, and the spring A7 is in contact with the limiting left piece 6; by adopting the above technical scheme, after the rotation and adjustment of the supporting square roller 2 is completed, the positioning outer holes A102 and the positioning inner holes A202 are in a connected state, and the limiting left piece 6 moves to the right under the influence of the thrust of the spring A7, so that the limiting pin A601 is inserted into the positioning inner hole A202, and the supporting square roller 2 is fixed by the limiting left piece 6 to ensure the stability of the state of the supporting square roller 2.

[0030] In the embodiment of the present disclosure, four positioning inner holes B402 are provided inside the bending roller 4, and the positioning inner holes B402 are connected to the movable sliding hole 101. Two positioning outer holes B301 are provided on the right side of the lifting frame 3, and the positioning outer holes B301 are connected to the positioning inner holes B402 through the movable sliding hole 101. The limiting right piece 8 is slidably connected to the right end of the bending roller 4, and two limiting pins B801 are provided on the left side of the limiting right piece 8. The limiting pins B801 are inserted into the positioning outer holes B301 and the positioning inner holes B401 in the connected state. 2, a spring B9 is sleeved on the right end of the bending roller 4, and the spring B9 is in contact with the limiting right piece 8; by adopting the above technical scheme, after the bending roller 4 is rotated and adjusted, the positioning outer hole B301 and the positioning inner hole B402 are in a connected state, and the limiting right piece 8 moves to the left under the thrust of the spring B9, so that the limiting pin B801 is inserted into the positioning inner hole B402, and the bending roller 4 is fixed by the limiting right piece 8 to ensure the stability of the bending roller 4, thereby ensuring the use effect of the copper busbar bending processing.

[0031] The working principle of this embodiment is as follows: first, according to the different bending processing angles required for the copper bar, the left limiting member 6 is moved to the left to separate the limiting pin A601 from the positioning inner hole A202, and the supporting square roller 2 is rotated and adjusted to make the bending groove 201 of the supporting square roller 2 corresponding to the angle face the top; the positioning outer hole A102 and the positioning inner hole A202 are in a connected state, and the left limiting member 6 is moved to the right under the thrust of the spring A7, so that the limiting pin A601 is inserted into the positioning inner hole A202, and the supporting square roller 2 is fixed by the left limiting member 6; next, the right limiting member 8 is moved to the right to separate the limiting pin B801 from the positioning inner hole B402. 2, the bending roller 4 is rotated and adjusted to make the bending angle 401 of the bending roller 4 corresponding to the angle face the bottom; the positioning outer hole B301 and the positioning inner hole B402 are in a connected state, and the limiting right piece 8 moves to the left under the thrust of the spring B9, so that the limiting pin B801 is inserted into the positioning inner hole B402, and the bending roller 4 is fixed by the limiting right piece 8; finally, the copper bar to be bent is placed on the bending groove 201 at the top of the supporting square roller 2, and the cylinder 5 drives the bending roller 4 to move downward through the lifting frame 3, and the copper bar is pressed into the bending groove 201 by using the bending angle 401 to realize the bending operation of the copper bar.

[0032] In this article, there are a few points to note:

[0033] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0034] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0035] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A copper bar processing and bending machine, comprising: A main frame (1); characterized in that a supporting square roller (2) is installed inside the main frame (1), the left end of the supporting square roller (2) is connected to a limiting left piece (6), and the limiting left piece (6) is located on the left side of the main frame (1); a lifting frame (3) is installed on the top of the main frame (1), a bending pressure roller (4) is installed inside the main frame (1), the bending pressure roller (4) is located on the top of the supporting square roller (2), and the left and right ends of the bottom of the lifting frame (3) are connected to the bending pressure roller (4); a cylinder (5), the cylinder body of the cylinder (5) is fixedly connected to the lifting frame (3), and the piston rod of the cylinder (5) is fixedly connected to the top of the main frame (1); the right end of the bending pressure roller (4) is connected to a limiting right piece (8), and the limiting right piece (8) is located on the right side of the lifting frame (3).

2. The copper bar processing and bending machine according to claim 1, characterized in that: The lifting frame (3) is slidably connected to the main frame (1), and movable sliding holes (101) are respectively provided on the left and right sides of the main frame (1), and the left and right ends of the bending roller (4) are respectively slidably connected to the movable sliding holes (101) provided on the main frame (1).

3. The copper bar processing and bending machine according to claim 2, characterized in that: The bending roller (4) is provided with four positioning inner holes B (402) inside, and the positioning inner holes B (402) are connected to the movable sliding hole (101). The lifting frame (3) is provided with two positioning outer holes B (301) on the right side, and the positioning outer holes B (301) are connected to the positioning inner holes B (402) through the movable sliding hole (101).

4. The copper bar processing and bending machine according to claim 3 is characterized in that: The right limiting member (8) is slidably connected to the right end of the bending roller (4); two limiting pins B (801) are arranged on the left side of the right limiting member (8); the limiting pins B (801) are inserted into the positioning outer hole B (301) and the positioning inner hole B (402) which are in a connected state; the right end of the bending roller (4) is sleeved with a spring B (9), and the spring B (9) is in contact with the right limiting member (8).

5. The copper busbar bending machine according to claim 1, characterized in that: The supporting square roller (2) is rotatably connected to the main frame (1), four bending grooves (201) are provided on the outer side of the supporting square roller (2), the bending pressure roller (4) is rotatably connected to the lifting frame (3), and four bending angles (401) are provided on the outer side of the bending pressure roller (4).

6. The copper bar processing and bending machine according to claim 5, characterized in that: The angles of the four bending grooves (201) are 90°, 100°, 110° and 120° respectively, and the angles of the four bending angles (401) are 90°, 100°, 110° and 120° respectively.

7. The copper bar processing and bending machine according to any one of claims 1 to 6, characterized in that: The supporting square roller (2) is provided with four inner positioning holes A (202) in a circumferential shape inside, and the left side of the main frame (1) is provided with two outer positioning holes A (102), and the outer positioning holes A (102) are connected to the inner positioning holes A (202).

8. The copper bar processing and bending machine according to claim 7, characterized in that: The left limiting member (6) is slidably connected to the left end of the supporting square roller (2); two limiting pins A (601) are arranged on the right side of the left limiting member (6); the limiting pins A (601) are inserted into the positioning outer hole A (102) and the positioning inner hole A (202) which are in a connected state; a spring A (7) is sleeved on the left end of the supporting square roller (2); and the spring A (7) is in contact with the left limiting member (6).

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