Cutting device for copper bar machining

Abstract

The utility model relates to the technical field of cutting devices, in particular to a cutting device for copper bar processing, which comprises a base plate, the top of the base plate is fixedly connected with a bottom plate, the top of the bottom plate is obliquely arranged, the top of the base plate is fixedly connected with a protective frame, and one side of the protective frame is provided with a cooling liquid spraying assembly. A compressed air auxiliary cooling assembly is arranged on the other side of the protection frame, the cooling liquid spraying assembly comprises a water tank arranged on the outer side of the protection frame, and a water conveying pipe communicated with the water tank is fixedly connected to the outer side of the water tank. The cooling liquid spraying assembly and the compressed air auxiliary cooling assembly are arranged in a matched mode, cooling liquid and compressed air rapidly dissipate heat, the temperature of a cutting area is controlled to be the proper temperature, thermal deformation can be restrained, the size precision is ensured, molten metal can be rapidly solidified through cooling liquid scouring or low-temperature gas, and the cutting efficiency is improved. And the surface roughness of the notch is reduced, and subsequent treatment procedures are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting device technical field, especially in copper bar processing is with cutting device. BACKGROUND

[0002] Copper bar is also called copper busbar or copper busbar, which is made of copper material, and is a long conductor with rectangular or chamfered (rounded) rectangular cross section, which plays a role in conveying current and connecting electrical equipment in the circuit. In the process of processing copper bar, the copper plate with large volume is generally cut into several thin copper bar strips. At this time, a cutting device is used to complete the above processing operation.

[0003] The utility model discloses a kind of cutting devices for copper bar processing;The utility model is used for cutting device for copper bar processing, including first hydraulic rod, the telescopic end right side of first hydraulic rod is provided with second hydraulic rod, the telescopic end rear side of second hydraulic rod is provided with first clamping block, the left side of first clamping block is provided with connecting block, the right side of connecting block is provided with third hydraulic rod, the telescopic end front side of third hydraulic rod is provided with second clamping block, first clamping block and second clamping block correspond, the bottom of second hydraulic rod is provided with guide block, copper bar is placed between first clamping block and second clamping block, second clamping block is driven by third hydraulic rod and moves forward, and copper bar is clamped and fixed between first clamping block and second clamping block, by changing the telescopic length of third hydraulic rod, different sizes of copper bar can be quickly fixed by the device.

[0004] For the related technology in the above, the defects of the existing cutting device are that the thermal conductivity of copper is strong, the local high temperature during cutting will cause the copper bar to expand due to heat, and the copper bar may be slightly warped or twisted due to thermal expansion when not cooled, resulting in skewed cut. Therefore, the utility model provides a cutting device for copper bar processing. Utility model content

[0005] The purpose of the present application is to provide a cutting device for copper bar processing to solve the problem of the thermal conductivity of copper being strong, the local high temperature during cutting causing the copper bar to expand due to heat, and the copper bar possibly being slightly warped or twisted due to thermal expansion when not cooled, resulting in skewed cut.

[0006] To achieve the above purpose, the present application provides the following technical solution: a cutting device for copper bar processing, comprising a base plate, a bottom plate fixedly connected to the top of the base plate, the top of the bottom plate being inclined, a protective frame fixedly connected to the top of the base plate, and a cooling liquid spraying assembly provided on one side of the protective frame; the other side of the protective frame is provided with a compressed air assisted cooling assembly.

[0007] Preferably, the cooling liquid spraying assembly comprises a water tank arranged outside the protective frame, a water conveying pipe connected to the water tank in communication is fixedly connected to the outside of the water tank, a water pump is arranged at the position where the water conveying pipe is connected to the water tank, and a plurality of nozzles arranged in a fan shape are fixedly connected to the end of the water conveying pipe away from the water tank.

[0008] Preferably, the compressed air auxiliary cooling assembly comprises a gas pump arranged outside the protective frame, a gas conveying pipe is fixedly connected to the output end of the gas pump, a gas conveying pipe is fixedly connected to the end of the gas conveying pipe away from the gas pump, and a plurality of gas injection heads are arranged on the outside of the gas conveying pipe.

[0009] Preferably, the inner wall of the protective frame is fixedly connected with a limiting frame on both sides, a gap is arranged between the limiting frame and the bottom plate, and a sliding groove is arranged on the inner side of the bottom plate and the base plate.

[0010] Preferably, the two sides of the protective frame are fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating plate, the outer side of the rotating plate is fixedly connected with an abutting rod, the outer side of the abutting rod is provided with a rubber pad, and the outer side of the protective frame is provided with a groove matched with the abutting rod.

[0011] Preferably, the bottom of the base plate is fixedly connected with a pair of supporting plates, and a collecting frame is detachably connected between the pair of supporting plates.

[0012] Preferably, the bottom of the base plate is fixedly connected with a fixed block, a threaded rod is rotatably connected to the side surface of the fixed block, a servo motor is arranged on the bottom of the base plate, the output end of the servo motor is fixedly connected with the threaded rod, the outer side of the threaded rod is threadedly connected with a sliding frame slidably connected with the base plate, an electric motor is arranged on the side surface of the sliding frame, and the output end of the electric motor is fixedly connected with a cutting knife matched with the sliding groove.

[0013] In summary, the technical effects and advantages of the utility model are as follows:

[0014] In the utility model, the cooling liquid spraying assembly and the compressed air auxiliary cooling assembly are arranged in cooperation, the cooling liquid and the compressed air are used for rapid heat dissipation, the temperature of the cutting area is controlled at a proper temperature, the thermal deformation is inhibited, the size precision is ensured, the cooling liquid flushing or low-temperature gas can rapidly solidify the molten metal, the roughness of the cutting surface is reduced, and the subsequent processing procedure is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description only constitute some of the embodiments of the present application, and all other drawings obtained by those skilled in the art without creative effort based on these drawings also belong to the protection scope of the present application.

[0016] Figure 1 It is a first perspective view of the axial side structure of the utility model;

[0017] Figure 2 It is a second perspective view of the axial side structure of the utility model;

[0018] Figure 3 It is a structural schematic view of the bottom plate in the utility model;

[0019] Figure 4 It is Figure 2 A enlarged structural schematic view of the utility model.

[0020] In the figure: 1, base plate; 2, protective frame; 3, limiting frame; 4, bottom plate; 5, motor; 6, rotating plate; 7, air slot; 8, abutting rod; 9, air pump; 10, air conveying pipe; 11, air pipe; 12, water tank; 13, water pump; 14, water conveying pipe; 15, nozzle; 16, chute; 17, fixed block; 18, sliding frame; 19, motor; 20, cutting knife; 21, collection frame; 22, support plate; 23, servo motor; 24, threaded rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments only constitute some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative effort also belong to the protection scope of the present application.

[0022] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be interpreted broadly, for example, "connected" can be fixedly connected, or detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium; can be the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0023] Embodiment one: refer to Figures 1-4The cutting device for copper bar processing shown includes a base plate 1, the top of which is fixedly connected with a bottom plate 4, the top of which is arranged in an inclined manner, the inclined bottom plate 4 facilitating the sliding of the cut copper bar along the inclined surface, realizing automatic discharging of the copper bar, reducing manual operation, improving processing efficiency, and avoiding the accumulation of copper bars in the cutting area to affect subsequent processing. The top of the base plate 1 is fixedly connected with a protective frame 2, which can play a protective role in the cutting process, preventing debris from splashing during cutting and ensuring the safety of the operator. At the same time, it provides support and protection for the components inside the cutting device. One side of the protective frame 2 is provided with a cooling liquid spraying assembly; the other side of the protective frame 2 is provided with a compressed air assisted cooling assembly; the cooling liquid spraying assembly includes a water tank 12 arranged outside the protective frame 2, which is used to store cooling liquid and provide storage space for the recycling of cooling liquid. The outer side of the water tank 12 is fixedly connected with a water delivery pipe 14 in communication, and the position where the water delivery pipe 14 is connected with the water tank 12 is provided with a water pump 13. The water pump 13 can pump out the cooling liquid in the water tank 12 and deliver it to the nozzle 15 through the water delivery pipe 14, realizing the circulation of the cooling liquid. The end of the water delivery pipe 14 away from the water tank 12 is fixedly connected with a fan-shaped nozzle 15, which can make the cooling liquid fan-shaped, increase the contact area of the cooling liquid with the cutting part, effectively reduce the high temperature generated during cutting, cool the cutting tool and copper bar, prolong the service life of the tool, and improve the cutting quality of the copper bar. The compressed air assisted cooling assembly includes a gas pump 9 arranged outside the protective frame 2, which is used to generate compressed air and provide a power source for the delivery of compressed air. The output end of the gas pump 9 is fixedly connected with a gas delivery pipe 10, which can deliver the compressed air generated by the gas pump 9 to the air pipe 11. The end of the gas delivery pipe 10 away from the gas pump 9 is fixedly connected with an air pipe 11, which is used to distribute compressed air and deliver it to each air jet. The outer side of the air pipe 11 is provided with a plurality of air jets, which can simultaneously spray compressed air to assist in cooling the cutting part, further reduce the temperature of the cutting area, and blow away the debris generated during cutting, keeping the cutting area clean and ensuring the smooth progress of the cutting process.

[0024] Example two: reference Figures 1-4, based on the same idea as in the above embodiment one, the embodiment also proposes that the inner wall of the protective frame 2 is fixedly connected with a limiting frame 3 on both sides, the limiting frame 3 is used to limit the position of the articles inside the protective frame 2, prevent it from shaking or deviating inside the protective frame 2, a gap is provided between the limiting frame 3 and the bottom plate 4, which can avoid the friction or collision caused by the direct contact between the limiting frame 3 and the bottom plate 4, and also provides a certain space for the placement and removal of the articles inside the protective frame 2, the inner side of the bottom plate 4 and the base plate 1 is provided with a sliding groove 16, the sliding groove 16 provides a track for the movement of the cutting knife 20, so that it can cut along the predetermined path; both sides of the protective frame 2 are fixedly connected with a motor 5, the motor 5 provides power for the rotation of the rotating plate 6, the output end of the motor 5 is fixedly connected with the rotating plate 6, the rotating plate 6 rotates under the drive of the motor 5, the outer side of the rotating plate 6 is fixedly connected with the abutting rod 8, the abutting rod 8 can extrude or block the articles outside the protective frame 2 when the rotating plate 6 rotates, the outer side of the abutting rod 8 is provided with a rubber pad, which can increase the friction between the abutting rod 8 and the contacted articles, and also has a buffering effect, reducing the damage to the contacted articles, the outer side of the protective frame 2 is provided with a groove 7 matched with the abutting rod 8, the groove 7 provides space for the rotation of the abutting rod 8, so that the abutting rod 8 can be smoothly rotated to the appropriate position; the bottom of the base plate 1 is fixedly connected with a pair of supporting plates 22, the supporting plates 22 are used to support the base plate 1 and ensure the stability of the whole device, a collecting frame 21 is detachably connected between the pair of supporting plates 22, the collecting frame 21 is used to collect the waste or debris generated during the cutting process, facilitating subsequent cleaning; the bottom of the base plate 1 is fixedly connected with a fixed block 17, the fixed block 17 provides support and rotation fulcrum for the threaded rod 24, the side surface of the fixed block 17 is rotatably connected with the threaded rod 24, the threaded rod 24 can drive the sliding frame 18 connected with it to move when rotating, the bottom of the base plate 1 is provided with a servo motor 23, the servo motor 23 provides power for the rotation of the threaded rod 24, and can accurately control the rotation angle and speed of the threaded rod 24, the output end of the servo motor 23 is fixedly connected with the threaded rod 24, the outer side of the threaded rod 24 is threadedly connected with the sliding frame 18 which is slidingly connected with the base plate 1, the sliding frame 18 slides along the base plate 1 under the drive of the threaded rod 24, the side surface of the sliding frame 18 is provided with a motor 19, the motor 19 provides power for the rotation of the cutting knife 20, the output end of the motor 19 is fixedly connected with the cutting knife 20 matched with the sliding groove 16, the cutting knife 20 rotates at high speed under the drive of the motor 19, moves along the sliding groove 16 and cuts the articles.

[0025] The utility model discloses a copper bar cutting device, including bottom plate 4, cutting knife 20, sliding frame 18, motor 19, water tank 12, water pump 13, water pipe 14, nozzle 15, air pump 9, air pipe 10, air pipe 11, servo motor 23, thread rod 24, a pair of protection frame 3 and control motor 5, its characterized in that: the copper bar is positioned on bottom plate 4, and is limited to a pair of protection frame 3, and control motor 5 drives rotating plate 6 and the deflection of resistance rod 8, and the copper bar is extruded and positioned through resistance rod 8, and control motor 19 drives cutting knife 20 rotation, and control servo motor 23 drives sliding frame 18, motor 19, cutting knife 20 sliding through thread rod 24, and cutting knife 20 slides along the sliding slot 16, and the copper bar is cut, and control water pump 13 imports the cooling liquid in water tank 12 into water pipe 14, and is sprayed through nozzle 15, and the direction is identical with cutting direction, ensures that liquid directly washes heat source, makes cooling liquid present thin layer and covers cutting area, reduces the risk that oil mist is blown away and forms by air current, and control air pump 9 imports high pressure gas into air pipe 10, and is sprayed through air pipe 11, jet head, and the direction is oblique and is swept with liquid flow, avoids the direct impact and leads to cooling liquid splashing or atomization failure, and is sprayed through jet head and aims at the incision, and blows away copper scrap and carries away heat, and the mixture of scrap and cooling liquid slides along bottom plate 4, and part of mixture will drop to collection frame 21 along the sliding slot 16.

[0026] Finally, it should be noted that: the above only for the preferred embodiments of the utility model have been described, and do not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A cutting device for processing copper busbars, comprising a substrate (1), characterized in that: A base plate (4) is fixedly connected to the top of the substrate (1). The top of the base plate (4) is inclined. A protective frame (2) is fixedly connected to the top of the substrate (1). A coolant spraying assembly is provided on one side of the protective frame (2). A compressed air assisted cooling assembly is provided on the other side of the protective frame (2).

2. The cutting device for copper busbar processing according to claim 1, characterized in that: The coolant spray assembly includes a water tank (12) located outside the protective frame (2). A water supply pipe (14) is fixedly connected to the outside of the water tank (12). A water pump (13) is provided at the position where the water supply pipe (14) is connected to the water tank (12). A fan-shaped nozzle (15) is fixedly connected to the end of the water supply pipe (14) away from the water tank (12).

3. A cutting device for copper busbar processing according to claim 2, characterized in that: The compressed air-assisted cooling assembly includes an air pump (9) disposed outside the protective frame (2). The output end of the air pump (9) is fixedly connected to an air supply pipe (10). The end of the air supply pipe (10) away from the air pump (9) is fixedly connected to a ventilation pipe (11). Multiple jet nozzles are disposed on the outside of the ventilation pipe (11).

4. The cutting device for copper busbar processing according to claim 1, characterized in that: The inner walls of the protective frame (2) are fixedly connected to the limiting frame (3) on both sides. There is a gap between the limiting frame (3) and the base plate (4). The inner sides of the base plate (4) and the substrate (1) are provided with sliding grooves (16).

5. A cutting device for copper busbar processing according to claim 4, characterized in that: Motors (5) are fixedly connected to both sides of the protective frame (2). A rotating plate (6) is fixedly connected to the output end of the motor (5). A stop rod (8) is fixedly connected to the outside of the rotating plate (6). A rubber pad is provided on the outside of the stop rod (8). A slot (7) adapted to the stop rod (8) is opened on the outside of the protective frame (2).

6. A cutting device for copper busbar processing according to claim 1, characterized in that: A pair of support plates (22) are fixedly connected to the bottom of the substrate (1), and a collection frame (21) is detachably connected between the pair of support plates (22).

7. A cutting device for copper busbar processing according to claim 4, characterized in that: A fixing block (17) is fixedly connected to the bottom of the substrate (1), and a threaded rod (24) is rotatably connected to the side of the fixing block (17). A servo motor (23) is provided at the bottom of the substrate (1). The output end of the servo motor (23) is fixedly connected to the threaded rod (24). A sliding frame (18) that is slidably connected to the substrate (1) is threaded to the outside of the threaded rod (24). A motor (19) is provided on the side of the sliding frame (18). A cutting blade (20) that is adapted to the slide groove (16) is fixedly connected to the output end of the motor (19).

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