Copper capillary precise positioning cutting device

Abstract

The utility model discloses copper capillary tube accurate positioning cutting equipment, including frame, fixedly connected in the top of frame mesa subassembly, fixedly connected in the cutting subassembly back of mesa subassembly, the left side fixed connection of mesa subassembly has accurate positioning mechanism, accurate positioning mechanism includes connecting plate, the left side fixed connection of connecting plate has stepping motor, the output fixed connection of stepping motor has gear, the top of gear is provided with the toothed plate, the right side fixed connection of toothed plate has the slide, the right side sliding connection of slide with connecting plate. The utility model discloses cutting equipment changed the phenomenon that traditional cannot lock and dynamic adjustment of the position of cutting, adopted the board and the lever to promote the forward movement of capillary tube body, then cooperate the size of the scale, can accurate positioning to it, make its cutting length can accurate control, increase the quality of cutting.

Description

Technical Field

[0001] This utility model relates to the field of copper capillary technology, specifically to a precision positioning and cutting device for copper capillary tubes. Background Technology

[0002] Copper capillary tubes are tiny tubes made of high-purity copper or oxygen-free copper, with an inner diameter typically between 0.1 and 10 millimeters. Due to copper's excellent thermal conductivity, corrosion resistance, and ductility, they are widely used in refrigeration systems (such as throttling devices in air conditioners and refrigerators), medical equipment (such as infusion tubing and endoscope components), and precision electronic instruments (such as sensors and heat pipes). Their micro-diameter allows for precise control of fluid flow and pressure, while high-precision dimensional consistency is achieved through processes such as cold drawing and stretching. Some high-end products also undergo annealing to eliminate internal stress, ensuring long-term stable use under high pressure or low temperature environments. Cutting equipment is a specialized tool that uses mechanical, laser, water jet, or plasma energy methods to precisely separate and shape metallic and non-metallic materials. It is widely used in various manufacturing sectors to meet the demands for efficient and high-precision cutting. According to a patent published on the China Patent Network, the patent title is "Processing Device for Copper Capillaries," patent application number 201922234506.X. It includes an injection molding machine, a cooling mechanism, and a straightening and smoothing surface treatment device. The cooling mechanism includes a cooling pipe body located on the right side of the injection molding machine. The cooling pipe body is divided into a left isolation chamber and a right isolation chamber by a first partition. A first oil inlet pipe and a first oil outlet pipe are respectively provided above and below the left isolation chamber. A first water inlet pipe and a second water outlet pipe are respectively provided above and below the right isolation chamber. The straightening and smoothing surface treatment device includes a straightening cylinder and a surface burr cutting blade. A cutting bracket is located on the right side of the cylinder. A first cylinder is located above the right side of the cutting bracket. A first crossbar is connected to the piston rod of the first cylinder. A second cylinder is located above the first crossbar. A cutting tool is connected to the piston rod of the second cylinder. An L-shaped connecting rod is located on the cutting bracket. An upper half positioning bracket is located on the L-shaped connecting rod. A lower half positioning bracket is located below the right side of the cutting bracket. This structure improves cutting stability. However, the cutting equipment mentioned above cannot lock and dynamically adjust the cutting position when cutting the workpiece, which leads to the workpiece being cut too long or too short, affecting the cutting quality.

[0003] Therefore, it is necessary to redesign and modify the cutting equipment to effectively prevent it from failing to accurately position the cutting point. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a precision positioning and cutting device for copper capillaries, which has the advantage of being able to precisely position and cut workpieces, thus solving the problem of inaccurate positioning and cutting.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a copper capillary precision positioning and cutting device, including a frame; A platform assembly that is fixedly connected to the top of the rack; A cutting component that is fixedly connected to the back of the tabletop assembly; A precision positioning mechanism is fixedly connected to the left side of the tabletop assembly. The precision positioning mechanism includes a connecting plate. A stepper motor is fixedly connected to the left side of the connecting plate. A gear is fixedly connected to the output end of the stepper motor. A toothed plate is provided on the top of the gear. A sliding plate is fixedly connected to the right side of the toothed plate. The right side of the sliding plate is slidably connected to the connecting plate. A shaped rod is fixedly connected to the back of the toothed plate. A connecting plate is fixedly connected to the side of the shaped rod away from the toothed plate. A connecting rod is fixedly connected to the front of the connecting plate. A clamping block is fixedly connected to the front side of the top of the tabletop assembly. A thin tube body is provided through the inside of the clamping block. The back of the thin tube body extends.

[0006] In a preferred embodiment of this utility model, a clamping mechanism is fixedly connected to the left side of the connecting plate. The clamping mechanism includes a concave plate, a horizontal plate is slidably connected to the interior of the concave plate, a vertical plate is fixedly connected to the rear side of the top of the horizontal plate, a positioning block is fixedly connected to the top right side of the vertical plate, the right side of the positioning block extends through the interior of the toothed plate, a spring is fixedly connected to the left side of the horizontal plate, the left side of the spring is fixedly connected to the concave plate, and a protruding rod is fixedly connected to the left side of the horizontal plate, the left side of the protruding rod extends through the left side of the concave plate.

[0007] As a preferred embodiment of this invention, a strip is fixedly connected to the left side of the protruding rod, and the strip is used in conjunction with the protruding rod.

[0008] As a preferred embodiment of this utility model, the front and back of the vertical plate are both fixedly connected with inclined blocks, and the bottom of the inclined blocks is fixedly connected to the horizontal plate.

[0009] As a preferred embodiment of this utility model, a groove is provided on the inner side of the concave plate, and the front and back sides of the horizontal plate are slidably connected inside the groove.

[0010] As a preferred embodiment of this utility model, a groove is provided on the top left side of the connecting plate, and the right side of the sliding plate is slidably connected inside the groove.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model of cutting equipment changes the traditional phenomenon that the cutting position cannot be locked and dynamically adjusted. It adopts a connecting plate and a connecting rod to push the thin tube body forward, and then, with the size of the scale, it can be accurately positioned, so that the cutting length can be precisely controlled, thus increasing the cutting quality.

[0012] 2. This utility model, through the setting of the clamping mechanism, can position the toothed plate and prevent the toothed plate from shaking.

[0013] 3. The design of this utility model, through the setting of the bar, makes it convenient for users to pull the protruding bar, thus increasing user convenience.

[0014] 4. By setting the inclined block, this utility model can make the vertical plate more firmly connected to the horizontal plate, avoiding separation.

[0015] 5. The present invention, through the setting of the sliding groove, enables the horizontal plate to slide more smoothly inside the concave plate, reducing the friction between the concave plate and the horizontal plate.

[0016] 6. The grooves in this invention allow the skateboard to slide more smoothly inside the connecting plate, reducing friction between the two and increasing its service life. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural diagram of the precision positioning mechanism and clamping mechanism of this utility model; Figure 3 The structure of this utility model Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is an exploded view of a partial structure of the present invention; Figure 5 This is a partial three-dimensional view of the present invention.

[0018] In the diagram: 1. Frame; 2. Table assembly; 3. Cutting assembly; 4. Precision positioning mechanism; 5. Connecting plate; 6. Stepper motor; 7. Gear; 8. Toothed plate; 9. Slide plate; 10. Irregular rod; 11. Connecting plate; 12. Connecting rod; 13. Clamping block; 14. Thin tube body; 15. Scale; 16. Clamping mechanism; 17. Concave plate; 18. Horizontal plate; 19. Vertical plate; 20. Positioning block; 21. Spring; 22. Protruding rod; 23. Strip rod; 24. Inclined block; 25. Slide groove; 26. Groove. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figures 1 to 5As shown, the copper capillary precision positioning and cutting equipment provided by this utility model includes a frame 1; The tabletop assembly 2 is fixedly connected to the top of the rack 1; Cutting component 3 is fixedly connected to the back of tabletop component 2; A precision positioning mechanism 4 is fixedly connected to the left side of the tabletop assembly 2. The precision positioning mechanism 4 includes a connecting plate 5. A stepper motor 6 is fixedly connected to the left side of the connecting plate 5. A gear 7 is fixedly connected to the output end of the stepper motor 6. A toothed plate 8 is provided on the top of the gear 7. A slide plate 9 is fixedly connected to the right side of the toothed plate 8. The right side of the slide plate 9 is slidably connected to the connecting plate 5. A shaped rod 10 is fixedly connected to the back of the toothed plate 8. A connecting plate 11 is fixedly connected to the side of the shaped rod 10 away from the toothed plate 8. A connecting rod 12 is fixedly connected to the front of the connecting plate 11. A clamping block 13 is fixedly connected to the front side of the top of the tabletop assembly 2. A thin tube body 14 is provided through the inside of the clamping block 13. The back of the thin tube body 14 extends to the surface of the connecting rod 12. A scale 15 is fixedly connected to the bottom left side of the connecting plate 11.

[0021] refer to Figure 1 , Figure 2 and Figure 3 A clamping mechanism 16 is fixedly connected to the left side of the connecting plate 5. The clamping mechanism 16 includes a concave plate 17. A horizontal plate 18 is slidably connected to the inside of the concave plate 17. A vertical plate 19 is fixedly connected to the rear side of the top of the horizontal plate 18. A positioning block 20 is fixedly connected to the top right side of the vertical plate 19. The right side of the positioning block 20 extends through the inside of the toothed plate 8. A spring 21 is fixedly connected to the left side of the horizontal plate 18. The left side of the spring 21 is fixedly connected to the concave plate 17. A protruding rod 22 is fixedly connected to the left side of the horizontal plate 18. The left side of the protruding rod 22 extends through the left side of the concave plate 17.

[0022] As a technical optimization of this utility model, the clamping mechanism 16 can be used to position the toothed plate 8 and prevent the toothed plate 8 from shaking.

[0023] refer to Figure 2 A bar 23 is fixedly connected to the left side of the protruding rod 22, and the bar 23 is used in conjunction with the protruding rod 22.

[0024] As a technical optimization of this utility model, the bar 23 makes it easier for users to pull the protruding bar 22, thus increasing user convenience.

[0025] refer to Figure 3 Both the front and back of the vertical plate 19 are fixedly connected to inclined blocks 24, and the bottom of the inclined blocks 24 is fixedly connected to the horizontal plate 18.

[0026] As a technical optimization of this utility model, the setting of the inclined block 24 can make the vertical plate 19 more firmly connected to the horizontal plate 18, avoiding separation.

[0027] refer to Figure 3 The inner side of the concave plate 17 is provided with a sliding groove 25, and the front and back sides of the horizontal plate 18 are slidably connected inside the sliding groove 25.

[0028] As a technical optimization of this utility model, the sliding groove 25 enables the horizontal plate 18 to slide more smoothly inside the concave plate 17, reducing the friction between the concave plate 17 and the horizontal plate 18.

[0029] refer to Figure 2 A groove 26 is provided on the top left side of the connecting plate 5, and the right side of the slide plate 9 is slidably connected inside the groove 26.

[0030] As a technical optimization of this utility model, the groove 26 enables the slide plate 9 to slide more smoothly inside the connecting plate 5, reducing friction between the two and increasing its service life.

[0031] The working principle and usage process of this utility model are as follows: First, the user turns on the stepper motor 6 in the precision positioning mechanism 4. The output end of the stepper motor 6 drives the gear 7 to rotate. The gear 7 meshes with the toothed plate 8. When the gear 7 rotates, it drives the toothed plate 8 to move. The slide plate 9 on the right side of the toothed plate 8 slides in the groove 26 on the top left side of the connecting plate 5, ensuring the stability of the movement of the toothed plate 8. The irregular rod 10 on the back of the toothed plate 8 moves together with the toothed plate 8. The irregular rod 10 drives the connecting plate 11 to move. The connecting rod 12 on the front of the connecting plate 11 moves accordingly. The connecting rod 12 contacts the thin tube body 14 and carries... Move the tube body 14 to achieve initial horizontal positioning adjustment. At the same time, observe the scale 15 on the bottom left side of the connecting plate 11. Precisely control the movement distance of the tube body 14 according to the reading of the scale 15 to achieve precise positioning. Then, when the toothed plate 8 is adjusted to the appropriate position, release the bar 23. The spring 21 returns to its deformation and pushes the horizontal plate 18 to the right. The horizontal plate 18 drives the vertical plate 19 and the positioning block 20 to the right, so that the positioning block 20 is inserted into the toothed plate 8, thereby locking the position of the toothed plate 8 and thus locking the positioning position of the tube body 14.

[0032] In summary, this copper capillary precision positioning and cutting equipment changes the traditional limitation of not being able to lock and dynamically adjust the cutting position. By using a connecting plate 11 and a connecting rod 12 to push the capillary body 14 forward, and then using the dimensions of the scale 15, it can be precisely positioned, allowing for precise control of the cutting length and improving the cutting quality.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover 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 process, method, article, or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A precision positioning and cutting device for copper capillary tubes, including a frame (1); The table assembly (2) is fixedly connected to the top of the rack (1); Cutting component (3) is fixedly connected to the back of tabletop component (2); Its features are: A precision positioning mechanism (4) is fixedly connected to the left side of the tabletop assembly (2). The precision positioning mechanism (4) includes a connecting plate (5). A stepper motor (6) is fixedly connected to the left side of the connecting plate (5). A gear (7) is fixedly connected to the output end of the stepper motor (6). A toothed plate (8) is provided on the top of the gear (7). A sliding plate (9) is fixedly connected to the right side of the toothed plate (8). The right side of the sliding plate (9) is slidably connected to the connecting plate (5). The back of the toothed plate (8) is fixed. A shaped rod (10) is connected to the tabletop assembly (2). A connecting plate (11) is fixedly connected to the side of the shaped rod (10) away from the toothed plate (8). A support rod (12) is fixedly connected to the front of the connecting plate (11). A clamping block (13) is fixedly connected to the front of the top of the tabletop assembly (2). A thin tube body (14) is provided through the inside of the clamping block (13). The back of the thin tube body (14) extends to the surface of the support rod (12). A scale (15) is fixedly connected to the bottom left side of the connecting plate (11).

2. The copper capillary precision positioning and cutting equipment according to claim 1, characterized in that: A clamping mechanism (16) is fixedly connected to the left side of the connecting plate (5). The clamping mechanism (16) includes a concave plate (17). A horizontal plate (18) is slidably connected inside the concave plate (17). A vertical plate (19) is fixedly connected to the rear side of the top of the horizontal plate (18). A positioning block (20) is fixedly connected to the top right side of the vertical plate (19). The right side of the positioning block (20) extends through the interior of the toothed plate (8). A spring (21) is fixedly connected to the left side of the horizontal plate (18). The left side of the spring (21) is fixedly connected to the concave plate (17). A protruding rod (22) is fixedly connected to the left side of the horizontal plate (18). The left side of the protruding rod (22) extends through the left side of the concave plate (17).

3. The copper capillary precision positioning and cutting equipment according to claim 2, characterized in that: A bar (23) is fixedly connected to the left side of the protruding rod (22), and the bar (23) is used in conjunction with the protruding rod (22).

4. The copper capillary precise positioning and cutting device of claim 2, wherein: The front and back of the vertical plate (19) are fixedly connected with inclined blocks (24), and the bottom of the inclined blocks (24) is fixedly connected to the horizontal plate (18).

5. The copper capillary precision positioning and cutting equipment according to claim 2, characterized in that: The inner side of the concave plate (17) is provided with a sliding groove (25), and the front and back sides of the horizontal plate (18) are slidably connected inside the sliding groove (25).

6. The copper capillary precision positioning and cutting equipment according to claim 1, characterized in that: The top left side of the connecting plate (5) has a groove (26), and the right side of the sliding plate (9) is slidably connected inside the groove (26).

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