A device for cutting oxygen-free copper microtubes

Abstract

The utility model relates to metal tubular product processing equipment technical field especially relates to a kind of oxygen-free copper microtube cutting device.Its technical scheme includes bottom plate and the polishing mechanism being arranged in the bottom plate top side, the polishing mechanism includes the base being fixed in the bottom plate top, the top side fixed connection box of the base, the outer wall side fixed connection of the box has driving motor, the output end transmission connection of the driving motor has transmission structure, the outer wall of the transmission structure is equipped with polishing sandpaper, the top side of the bottom plate is provided with cutting drive mechanism.The utility model oxygen-free copper microtube cutting device, it has can realize the high-precision cutting of oxygen-free copper microtube, so that cutting surface surface roughness drops, and it has can carry out fine polishing to the cutting surface of oxygen-free copper microtube, effectively remove burr, oxide layer and other defects generated in cutting process, improve the surface quality of microtube's advantage.

Description

Technical Field

[0001] This utility model relates to the technical field of metal pipe processing equipment, and in particular to an oxygen-free copper microtube cutting device. Background Technology

[0002] Oxygen-free copper microtubes are widely used in fields such as electronic device manufacturing and precision instrument production due to their high electrical conductivity, good thermal conductivity, and corrosion resistance. For example, in high-frequency electronic devices, oxygen-free copper microtubes serve as signal transmission lines, and their processing accuracy directly affects the signal transmission quality. Traditional cutting devices struggle to guarantee cutting accuracy when cutting oxygen-free copper microtubes. Because oxygen-free copper microtubes typically have a small diameter (generally between 0.5 and 5 mm), the cutting edge width of traditional cutting tools is relatively large, easily leading to uneven cut surfaces, burrs, and edge collapse. Furthermore, the friction and compression between the tool and the tube can easily deform the microtube, affecting its roundness and straightness, resulting in a high scrap rate. Therefore, this application proposes an oxygen-free copper microtube cutting device. Utility Model Content

[0003] The purpose of this invention is to address the problems of microtube deformation and rough cut surfaces caused by cutting in the prior art, and to propose an oxygen-free copper microtube cutting device.

[0004] The technical solution of this utility model is as follows: an oxygen-free copper microtube cutting device, including a base plate and a grinding mechanism disposed on one side of the top of the base plate. The grinding mechanism includes a base fixed to the top of the base plate, a box body fixedly connected to one side of the top of the base, a drive motor fixedly connected to one side of the outer wall of the box body, a transmission structure being driven to the output end of the drive motor, and sandpaper being sleeved on the outer wall of the transmission structure.

[0005] A cutting drive mechanism is provided on the other side of the top of the base plate.

[0006] Optionally, the cutting drive mechanism includes a collection groove fixed to the other side of the top of the base, with support frames fixedly connected to both sides of the outer wall of the collection groove, and a bottom cutting seat fixedly connected to the inner bottom surface of the collection groove.

[0007] Optionally, two hydraulic pumps are fixedly connected to the top ends of the two support frames, hydraulic rods are fixedly connected to the output ends of the two hydraulic pumps, and the output ends of the two hydraulic pumps pass through the support frames. Top cutting seats are fixedly connected to the bottom ends of the two hydraulic rods.

[0008] Optionally, the top cutting seat and the bottom cutting seat correspond to each other, and the inner walls of the top cutting seat and the bottom cutting seat are both embedded with cutting blades.

[0009] Optionally, a fixing seat is fixedly connected to the top of the base plate on one side of the collection trough, a clamping seat is fixedly connected to the inner wall of the fixing seat, and a fixing rotating shaft block is fixedly connected to one side of the top of the clamping seat.

[0010] Optionally, a movable rotating shaft block is slidably connected to the other side of the top of the clamping seat, and a threaded push handle is threadedly connected to one side of the outer wall of the movable rotating shaft block, with a fixed seat passing through the outer wall of the threaded push handle.

[0011] Optionally, a support rod is fixedly connected to the top of the base plate on one side of the fixed seat, and a servo motor is fixedly connected to one side of the outer wall of the support rod.

[0012] Optionally, a rotating rod is fixedly connected to the output end of the servo motor, and a support rod passes through the output end of the servo motor. Clamps are fixedly connected to both sides of the outer wall of the rotating rod.

[0013] Compared with the prior art, this application includes at least one of the following beneficial technical effects: This device, by using a carbide cutter in conjunction with a hydraulic pump and hydraulic rod, can achieve high-precision cutting of oxygen-free copper microtubes, thereby reducing the surface roughness of the cut surface and meeting the requirements of the fields of electronic device manufacturing and precision instrument production for the processing precision of oxygen-free copper microtubes. Furthermore, through the sandpaper and transmission system in the grinding mechanism, the cut surface of the oxygen-free copper microtubes can be finely ground, effectively removing burrs, oxide layers and other defects generated during the cutting process, improving the surface quality of the microtubes. At the same time, the grinding process has a high degree of automation and the grinding efficiency is significantly higher than that of traditional methods. Attached Figure Description

[0014] Figure 1 A three-dimensional structural schematic diagram of an oxygen-free copper microtube cutting device;

[0015] Figure 2 A multi-angle three-dimensional structural diagram of an oxygen-free copper microtube cutting device;

[0016] Figure 3 A schematic diagram of the support frame connection structure for an oxygen-free copper microtube cutting device;

[0017] Figure 4 This is a schematic diagram of the fixing base connection structure of an oxygen-free copper microtube cutting device.

[0018] Reference numerals: 1. Base plate; 2. Housing; 3. Drive motor; 4. Sandpaper; 5. Transmission structure; 6. Base; 7. Collection trough; 8. Bottom cutting seat; 9. Fixed seat; 10. Clamping seat; 11. Fixed rotating shaft block; 12. Moving rotating shaft block; 13. Threaded push handle; 14. Support frame; 15. Hydraulic pump; 16. Hydraulic rod; 17. Top cutting seat; 18. Cutting blade; 19. Support rod; 20. Rotating rod; 21. Fixture; 22. Servo motor. Detailed Implementation

[0019] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0020] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0021] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Example

[0026] like Figure 1 and Figure 2 As shown, this utility model proposes an oxygen-free copper microtube cutting device, including a base plate 1 and a grinding mechanism disposed on one side of the top of the base plate 1. The grinding mechanism includes a base 6 fixed to the top of the base plate 1, a housing 2 fixedly connected to one side of the top of the base 6, a drive motor 3 fixedly connected to one side of the outer wall of the housing 2, and a transmission structure 5 connected to the output end of the drive motor 3. Abrasive paper 4 is sleeved on the outer wall of the transmission structure 5. The base plate 1 serves as the supporting foundation for the entire device and is made of high-strength cast iron, which can effectively reduce vibration during the cutting process. The base 6 is fixed to the top of the base plate 1, providing installation support for the grinding mechanism and the cutting drive mechanism, ensuring the overall stability of the device. The housing 2 is fixedly connected to one side of the top of the base 6 and adopts a closed design, which can effectively prevent dust generated during the grinding process from escaping, protecting the environment and the health of operators. The drive motor 3 is fixedly connected to one side of the outer wall of the housing 2, and the transmission structure 5 can stably transmit the power of the drive motor 3 to the abrasive paper 4. The abrasive paper 4 is sleeved on the outer wall of the transmission structure 5 and is made of silicon carbide with a grit size of 800#. 1200# can finely polish the cut surface of oxygen-free copper microtubes, reducing the surface roughness Ra value of the cut surface to below 0.8μm, effectively improving the surface quality of the microtubes.

[0027] In addition, such as Figure 2 and Figure 3As shown, a cutting drive mechanism is provided on the other side of the top of the base plate 1. The cutting drive mechanism includes a collection groove 7 fixed to the other side of the top of the base 6. Support frames 14 are fixedly connected to both sides of the outer wall of the collection groove 7, and a bottom cutting seat 8 is fixedly connected to the inner bottom surface of the collection groove 7. Two hydraulic pumps 15 are fixedly connected to the top of the two support frames 14. Hydraulic rods 16 are fixedly connected to the output ends of the two hydraulic pumps 15, and the output ends of the two hydraulic pumps 15 pass through the support frames 14. A top cutting seat 17 is fixedly connected to the bottom cutting seat 8. The top cutting seat 17 and the bottom cutting seat 8 correspond to each other, and the inner walls of the top cutting seat 17 and the bottom cutting seat 8 are embedded with... A cutter 18 is provided and is fixed to the other side of the top of the base 6 through a collection groove 7 to collect the waste generated during the cutting process. The inner wall of the collection groove 7 is smooth, making it difficult for waste to remain and easy to clean. The support frame 14 is fixedly connected to both sides of the outer wall of the collection groove 7, which can stably support the hydraulic pump 15 and other components. The bottom cutting seat 8 is fixedly connected to the inner bottom end face of the collection groove 7. The top cutting seat 17 and the bottom cutting seat 8 correspond to each other. Two hydraulic pumps 15 are fixedly connected to the top of the support frame 14. The top cutting seat 17 can cooperate with the bottom cutting seat 8 through the hydraulic rod 16 to achieve precise cutting of oxygen-free copper microtubes. The cutter 18 is made of hard alloy material.

[0028] And, as Figure 1 and Figure 4 As shown, a fixed seat 9 is fixedly connected to the top of the base plate 1 on one side of the collection tank 7. A clamping seat 10 is fixedly connected to the inner wall of the fixed seat 9. A fixed rotating shaft block 11 is fixedly connected to one side of the top of the clamping seat 10. A movable rotating shaft block 12 is slidably connected to the other side of the top of the clamping seat 10. A threaded push handle 13 is threadedly connected to one side of the outer wall of the movable rotating shaft block 12. The fixed seat 9 passes through the outer wall of the threaded push handle 13. By rotating the threaded push handle 13, the moving distance of the movable rotating shaft block 12 can be precisely controlled, thereby limiting the movement of oxygen-free copper microtubes of different diameters and preventing deviation during the rotation and cutting of oxygen-free copper microtubes.

[0029] It should be added that, such as Figure 1 and Figure 3 As shown, a support rod 19 is fixedly connected to the top of the base plate 1 on one side of the fixed base 9. A servo motor 22 is fixedly connected to one side of the outer wall of the support rod 19. A rotating rod 20 is fixedly connected to the output end of the servo motor 22, and the output end of the servo motor 22 passes through the support rod 19. Clamps 21 are fixedly connected to both sides of the outer wall of the rotating rod 20. The servo motor 22 can control the rotating rod 20 to rotate, thereby driving the clamps 21 to rotate. The clamps 21 drive the rotation of the oxygen-free copper microtube, so that the oxygen-free copper microtube can rotate and be cut by the cutter 18. The clamps 21 adopt an elastic chuck design, which can adapt to oxygen-free copper microtubes of different diameters. The clamping force is uniform and reliable, and will not damage the surface of the microtube.

[0030] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. An oxygen-free copper microtube cutting device, comprising a base plate (1) and a grinding mechanism disposed on one side of the top of the base plate (1), characterized in that: The polishing mechanism includes a base (6) fixed to the top of the base plate (1), a box (2) is fixedly connected to one side of the top of the base (6), a drive motor (3) is fixedly connected to one side of the outer wall of the box (2), a transmission structure (5) is connected to the output end of the drive motor (3), and a polishing sandpaper (4) is sleeved on the outer wall of the transmission structure (5). A cutting drive mechanism is provided on the other side of the top of the base plate (1).

2. The oxygen-free copper microtube cutting device according to claim 1, characterized in that, The cutting drive mechanism includes a collection groove (7) fixed to the other side of the top of the base (6). Support frames (14) are fixedly connected to both sides of the outer wall of the collection groove (7), and a bottom cutting seat (8) is fixedly connected to the inner bottom end face of the collection groove (7).

3. The oxygen-free copper microtube cutting device according to claim 2, characterized in that, Two hydraulic pumps (15) are fixedly connected to the top of the two support frames (14), and hydraulic rods (16) are fixedly connected to the output ends of the two hydraulic pumps (15). The output ends of the two hydraulic pumps (15) pass through the support frame (14), and the bottom ends of the two hydraulic rods (16) are fixedly connected to the top cutting seat (17).

4. The oxygen-free copper microtube cutting device according to claim 3, characterized in that, The top cutting seat (17) and the bottom cutting seat (8) correspond to each other, and the inner walls of the top cutting seat (17) and the bottom cutting seat (8) are both embedded with cutters (18).

5. The oxygen-free copper microtube cutting device according to claim 1, characterized in that, The top of the base plate (1) is fixedly connected to a fixed seat (9) on one side of the collection trough (7). A clamping seat (10) is fixedly connected to the inner wall of the fixed seat (9). A fixed rotating shaft block (11) is fixedly connected to one side of the top of the clamping seat (10).

6. The oxygen-free copper microtube cutting device according to claim 5, characterized in that, A movable rotating shaft block (12) is slidably connected to the other side of the top of the clamping seat (10). A threaded push handle (13) is threadedly connected to one side of the outer wall of the movable rotating shaft block (12). A fixed seat (9) passes through the outer wall of the threaded push handle (13).

7. The oxygen-free copper microtube cutting device according to claim 1, characterized in that, The top of the base plate (1) is fixedly connected to a support rod (19) on one side of the fixed seat (9), and a servo motor (22) is fixedly connected to one side of the outer wall of the support rod (19).

8. The oxygen-free copper microtube cutting device according to claim 7, characterized in that, The output end of the servo motor (22) is fixedly connected to a rotating rod (20), and the output end of the servo motor (22) is penetrated by a support rod (19). Both sides of the outer wall of the rotating rod (20) are fixedly connected to clamps (21).

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