Clipping machine for bus precision machining

Abstract

The utility model discloses a clipping machine for bus precision machining, which belongs to the technical field of bus clipping equipment and comprises a hydraulic rod, a rack is rotatably connected onto the hydraulic rod, a swing frame is rotatably connected to the middle of the rack, screws are mounted on the rack and the swing frame, blades are mounted on the rack and the swing frame through the screws, and the blades are mounted on the rack and the swing frame through the screws. The lower end of the hydraulic rod is rotationally connected with the swing frame. The machine frame comprises a fixing frame, a support and a tool rest, the fixing frame is fixedly connected to the upper end of the support, and the tool rest is fixedly connected to the lower portion of the support. The machine frame further comprises a reinforcing rod, and the reinforcing rod is fixedly connected between the support and the tool rest. The bus is placed between the two blades, then the hydraulic rod is driven to extend, the swing frame is pushed through the hydraulic rod, the swing frame swings downwards, the blades are driven by the swing frame to be folded towards the other blade, the bus is cut off through the blades, side slipping of the bus is avoided relative to a side shear, cutting stability is improved, and practicability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of busbar cutting equipment, in particular to a cutting machine for busbar precision processing. Background Art

[0002] The shearing machine is required for the shearing of busbars. The shearing machine is a necessary mechanical equipment for the steel rolling workshop to shear the head, tail, corners and fixed length of steel. [1] It is an indispensable bar shearing equipment in the high-precision metal processing industry.

[0003] Since conventional shearing is performed from the side like scissors, a sliding bias force is formed on the busbar during the cutting process, causing the busbar to slide sideways, and conventional upper and lower cutting devices work by sliding, which causes greater wear, resulting in the problem of low practicality of conventional shearing machines.

[0004] Therefore, we propose a shearing machine for busbar precision processing to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem of low practicability of conventional shearing machines and proposes a shearing machine for precise processing of busbars.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A shearing machine for precision processing of a busbar comprises a hydraulic rod, a frame is rotatably connected to the hydraulic rod, a swing frame is rotatably connected to the middle of the frame, screws are installed on the frame and the swing frame, blades are installed on the frame and the swing frame through the screws, and the lower end of the hydraulic rod is rotatably connected to the swing frame. The busbar is placed between two blades, and then the hydraulic rod is driven to extend, and the swing frame is pushed by the hydraulic rod to swing downward, and the blade is driven to close to another blade by the swing frame, and the busbar is cut by the blade, which avoids the side slip of the busbar compared to side shearing, and improves the cutting stability.

[0008] Preferably, the frame includes a fixing frame, a bracket and a knife holder, wherein the fixing frame is fixedly connected to the upper end of the bracket, and the knife holder is fixedly connected to the lower part of the bracket. The knife holder and screws are used to conveniently fix the blade on the lower side.

[0009] Preferably, the frame further comprises a reinforcing rod, which is fixedly connected between the bracket and the tool holder, and is used to increase the firmness of the angle between the bracket and the tool holder.

[0010] Preferably, the frame further comprises a reinforcement block, which is fixedly connected to the fixing frame, so as to increase the stability of the fixing frame structure.

[0011] Preferably, the swing frame includes a frame body and a bearing seat, and the bearing seat is fixedly connected to the frame body. When the hydraulic rod is extended, the hydraulic rod acts on the bearing seat, and the bearing seat acts downward on the frame body, so that the frame body swings downward, and the frame body drives the blade to shear, which facilitates the frame body to drive the blade to cut.

[0012] Preferably, the swing frame further comprises a reinforcing plate, which is fixedly connected between the bearing seat and the frame body, and the reinforcing plate is used to increase the firmness between the bearing seat and the frame body.

[0013] Preferably, the blade comprises a blade body, and a mounting hole is provided on the blade body, and a screw is installed on the frame body or the blade holder through the mounting hole to facilitate the installation of the blade.

[0014] In summary, the technical effects and advantages of the utility model are as follows:

[0015] 1. Place the busbar between the two blades, then drive the hydraulic rod to extend, push the swing frame through the hydraulic rod, make the swing frame swing downward, drive the blade to close to the other blade through the swing frame, and use the blade to cut the busbar. Compared with side shearing, it avoids the side slip of the busbar, improves the cutting stability and improves the practicality.

[0016] 2. When the hydraulic rod is extended, it acts on the bearing seat through the hydraulic rod, and acts downward on the frame through the bearing seat, so that the frame swings downward, and the blade is driven to shear through the frame, making it convenient for the frame to drive the blade to cut. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the frame structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the swing frame of the utility model;

[0020] Figure 4 This is a schematic diagram of the blade structure of the utility model.

[0021] In the figure: 1, hydraulic rod; 2, frame; 3, swing frame; 4, blade; 5, screw; 21, fixed frame; 22, bracket; 23, tool holder; 24, reinforcement rod; 25, reinforcement block; 31, frame body; 32, bearing seat; 33, reinforcement plate; 41, tool body; 42, mounting hole. DETAILED DESCRIPTION

[0022] The technical solutions in the utility model embodiments will be described clearly and completely below in conjunction with the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, rather than all of the embodiments.

[0023] Reference Figure 1 A shearing machine for precision processing of a busbar comprises a hydraulic rod 1, a frame 2 is rotatably connected to the hydraulic rod 1, a swing frame 3 is rotatably connected to the middle of the frame 2, screws 5 are installed on the frame 2 and the swing frame 3, a blade 4 is installed on the frame 2 and the swing frame 3 through the screws 5, and the lower end of the hydraulic rod 1 is rotatably connected to the swing frame 3.

[0024] Reference Figure 1 and 2 The frame 2 includes a fixed frame 21, a bracket 22 and a knife holder 23. The fixed frame 21 is fixedly connected to the upper end of the bracket 22, and the knife holder 23 is fixedly connected to the lower part of the bracket 22. The knife holder 23 is used to fix the blade 4 on the lower side.

[0025] Reference Figure 1 and 2 The frame 2 also includes a reinforcing rod 24, which is fixedly connected between the bracket 22 and the tool holder 23. The reinforcing rod 24 is used to increase the firmness of the angle between the bracket 22 and the tool holder 23.

[0026] Reference Figure 1 and 2 The frame 2 further includes a reinforcement block 25, which is fixedly connected to the fixing frame 21. The reinforcement block 25 is used to increase the stability of the fixing frame 21 structure.

[0027] Reference Figure 1 , 2 3, the swing frame 3 includes a frame body 31 and a bearing seat 32, the lower part of the hydraulic rod 1 is rotatably connected to the bearing seat 32, the upper part of the hydraulic rod 1 is rotatably connected to the fixed frame 21, the frame body 31 is rotatably connected to the bracket 22, and the bearing seat 32 is fixedly connected to the frame body 31. When the hydraulic rod 1 is extended, the hydraulic rod 1 acts on the bearing seat 32, and the bearing seat 32 acts downward on the frame body 31, so that the frame body 31 swings downward, and the blade 4 is driven to shear through the frame body 31.

[0028] Reference Figure 1 and 3 The swing frame 3 also includes a reinforcing plate 33, which is fixedly connected between the bearing seat 32 and the frame body 31. The reinforcing plate 33 is used to increase the firmness between the bearing seat 32 and the frame body 31.

[0029] Reference Figure 1 , 2 , 3 and 4, the blade 4 includes a blade body 41, and a mounting hole 42 is provided on the blade body 41. The screw 5 is passed through the mounting hole 42 and installed on the frame body 31 or the blade holder 23.

[0030] Working principle: put the busbar between two blades 4, then drive the hydraulic rod 1 to extend, push the swing frame 3 through the hydraulic rod 1, make the swing frame 3 swing downward, drive the blade 4 to close to the other blade 4 through the swing frame 3, and use the blade 4 to cut the busbar, avoid the busbar from sliding sideways relative to the side shear, so as to ensure the cutting stability.

[0031] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to it. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the utility model according to the technical scheme and utility model concept of the utility model, which should be covered by the protection scope of the utility model.

[0032] The description briefly mentions the application direction of the utility model for the prior art that is known to those skilled in the art and has not been changed, and combines it with the utility model to form a complete technology; the description avoids over-popularizing the technology familiar to those skilled in the art, and is used to assist those skilled in the art to quickly understand the main content of the utility model.

Claims

1. A shearing machine for precision processing of a busbar, comprising a hydraulic rod (1), characterized in that: The hydraulic rod (1) is rotatably connected to a frame (2), the middle part of the frame (2) is rotatably connected to a swing frame (3), screws (5) are installed on the frame (2) and the swing frame (3), blades (4) are installed on the frame (2) and the swing frame (3) via the screws (5), and the lower end of the hydraulic rod (1) is rotatably connected to the swing frame (3).

2. A shearing machine for precision processing of busbars according to claim 1, characterized in that: The frame (2) comprises a fixed frame (21), a bracket (22) and a knife holder (23); the fixed frame (21) is fixedly connected to the upper end of the bracket (22), and the knife holder (23) is fixedly connected to the lower part of the bracket (22).

3. A shearing machine for precision processing of busbars according to claim 2, characterized in that: The frame (2) further comprises a reinforcing rod (24), wherein the reinforcing rod (24) is fixedly connected between the bracket (22) and the knife holder (23).

4. A shearing machine for precision processing of a busbar according to claim 2, characterized in that: The frame (2) further comprises a reinforcement block (25), wherein the reinforcement block (25) is fixedly connected to the fixing frame (21).

5. A shearing machine for busbar precision processing according to claim 1, characterized in that: The swing frame (3) comprises a frame body (31) and a bearing seat (32), and the bearing seat (32) is fixedly connected to the frame body (31).

6. A shearing machine for precision processing of busbars according to claim 5, characterized in that: The swing frame (3) also includes a reinforcement plate (33), and the reinforcement plate (33) is fixedly connected between the bearing seat (32) and the frame body (31).

7. A shearing machine for busbar precision processing according to claim 1, characterized in that: The blade (4) comprises a blade body (41), and a mounting hole (42) is provided on the blade body (41).

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