Cutting device based on machining of micropore pipe for contact tube

By designing the fixing and cutting components to work together, the problem of wobbling during the cutting process of microporous tubes was solved, improving cutting stability and cleaning efficiency, and ensuring cutting quality and a clean operating environment.

CN224088074UActive Publication Date: 2026-04-07CHANGZHOU ZHONGGAO MECHANICAL & ELECTRICAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-12
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

When processing conductive nozzle micro-perforated tubes, existing cutting devices have limited support points, making it difficult to fully fit the tube. This causes the micro-perforated tube to shake during the cutting process, affecting the cutting quality.

Method used

A cutting device including a fixing component and a cutting component is designed. The fixing component adjusts the position of the mounting plate through guide rails and sliders, and the support and retaining ring fix the two ends of the microporous tube. The cutting component adjusts the position of the saw blade through multiple moving units and cleans up the waste material in conjunction with a scraper.

Benefits of technology

This method achieves stable fixation of the microporous tube, improves cutting stability, ensures cutting quality, and simultaneously cleans up waste, reducing dust pollution.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224088074U_ABST
    Figure CN224088074U_ABST
Patent Text Reader

Abstract

The utility model discloses a cutting device for machining a micropore pipe based on a contact tube, and belongs to the technical field of micropore pipe machining. The device mainly comprises a collecting box, and a discharging plate is arranged on the collecting box; the fixing assembly comprises a guide rail installed on the inner wall of the collecting box, two sets of sliding blocks are installed on the guide rail in a sliding mode, and an installation plate is installed between the two sets of sliding blocks; the mounting plate located on the left side is defined as a first mounting plate, the mounting plate located on the right side is defined as a second mounting plate, and multiple sets of first supporting parts are mounted on the first mounting plate; clamping rings are inserted into the two ends of the first supporting part, a second supporting part is mounted on the second mounting plate, a supporting plate is mounted on the second mounting plate, and a limiting part is arranged on the supporting plate; and the cleaning units are provided with scraping plates. According to the cutting device based on machining of the micropore pipe for the contact tube, through the design of the fixing assembly, the two ends of the micropore pipe can be firmly fixed, and the cutting stability is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of microporous tube processing, specifically a cutting device based on the processing of microporous tubes with conductive nozzles. Background Technology

[0002] In the field of modern welding technology, the conductive tip, as a key component, plays a decisive role in welding quality. The micro-orifice tube of the conductive tip, as a core component, requires extremely high processing precision. Currently, micro-orifice tubes are typically made of materials with good electrical and thermal conductivity, such as copper alloys. During processing, the cutting step is a crucial stage that determines the dimensional accuracy of the micro-orifice tube, the quality of the nozzle, and its subsequent performance.

[0003] In the cutting process of conductive nozzle micro-perforated tubes, many current cutting devices rely on multiple supports to support the tube. These supports are placed in different positions in the hope of creating a stable structure to maintain the fixed state of the micro-perforated tube during cutting. However, in actual operation, this support system has certain drawbacks.

[0004] Because the conductive tip microtube itself has a thin diameter and light wall, even though multiple supports contact the tube from different points, it is difficult to fully conform to its delicate contours. This results in the cutting force generated instantaneously when the cutting tool contacts the microtube during cutting being transmitted along the tube wall. Due to the limited number of support points, this force cannot be evenly distributed and counteracted, causing the microtube to wobble.

[0005] For example, at the instant the high-speed rotating saw blade cuts into the pipe wall, the lateral force generated causes the microporous tube to oscillate slightly on the support. This seemingly minor wobbling can cause the cutting position to deviate from the predetermined trajectory, resulting in unevenness and tilting at the cut end, which greatly affects the flatness and perpendicularity of the end. Therefore, it is necessary to provide a cutting device based on the processing of microporous tubes with conductive nozzles to solve the above problems.

[0006] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Summary of the Invention

[0007] Based on the aforementioned problems in the existing technology, the problem to be solved in this application is to provide a cutting device for processing micro-perforated tubes for conductive nozzles, which solves the problem that when cutting micro-perforated tubes for conductive nozzles, multiple supports are used for support, making it difficult to fit the supports properly and causing the micro-perforated tube to shake under cutting force.

[0008] The technical solution adopted by this application to solve its technical problem is as follows: a cutting device based on the processing of conductive nozzles using microporous tubes, including a collection box with a feeding plate on the collection box, the feeding plate having a central protrusion and both ends inclined downwards; a fixing component, the fixing component being installed on the inner wall of the collection box, the fixing component including a guide rail installed on the inner wall of the collection box, two sets of sliders slidably installed on the guide rail, and a mounting plate installed between the two sets of sliders; the mounting plate located on the left side is defined as a first mounting plate, and the mounting plate located on the right side is defined as a second mounting plate, the first mounting plate being equipped with multiple sets of first support parts; the first support parts having protrusions at both ends, with retaining rings inserted into the protrusions, the second mounting plate being equipped with second support parts, the second mounting plate being equipped with a support plate, and the support plate being equipped with a limiting part; at least two sets of cleaning units, the cleaning units being installed on the bottom surface of the mounting plate, the cleaning units having scrapers that move synchronously with the mounting plate and scrape waste material from the feeding plate.

[0009] Furthermore, both the first mounting plate and the second mounting plate are equipped with connecting brackets, one end of the connecting bracket is equipped with a frame, the frame is provided with a dust cover, and one end face of the frame is hinged with a dust cover plate.

[0010] Furthermore, the cleaning unit includes two sets of support rods installed on the bottom surface of the mounting plate. The two ends of the support rods are equipped with fixing parts, and one end of each set of support rods is equipped with a spring. The scraper is connected to one end of each set of springs, and a straight rod is installed on the scraper. The straight rod is located inside the spring and extends into the support rod.

[0011] Furthermore, a handle is mounted on the frame.

[0012] Furthermore, a cutting assembly is installed on the collection box. The cutting assembly includes a first moving unit installed on the collection box. The first moving unit includes a mounting frame installed on the collection box. A lead screw is mounted on the mounting frame with a bearing. A first motor is installed at one end of the mounting frame. The output end of the first motor passes through one end of the mounting frame and is connected to the lead screw.

[0013] Furthermore, two sets of guide rods are installed between the inner walls of the mounting bracket. The guide rods are located on both sides of the lead screw. A first sliding seat is threaded onto the lead screw, and the first sliding seat is movably sleeved on the two sets of guide rods.

[0014] Furthermore, a second moving unit is installed on the first sliding seat. The second moving unit has a similar structure to the first moving unit. The first moving unit is vertically arranged. The first sliding seat of the second moving unit is defined as the second sliding seat. A third moving unit is installed on the second sliding seat. The third moving unit has a similar structure to the first moving unit. The third moving unit is perpendicular to the first moving unit. The first sliding seat of the third moving unit is defined as the third sliding seat. A second motor is installed on the third sliding seat. A saw blade is installed at the output end of the second motor.

[0015] The beneficial effects of this application are: the cutting device provided by this application based on the processing of micro-perforated tubes with conductive nozzles can firmly fix both ends of the micro-perforated tube through the design of the fixing components, improve the cutting stability, ensure that the micro-perforated tube will not shake during the cutting process, and guarantee the cutting quality; at the same time, the scraper driven by the mounting plate can scrape the waste material falling into the collection box and slide along the direction of the feeding plate.

[0016] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.

[0018] In the attached diagram:

[0019] Figure 1 This is an overall schematic diagram of a cutting device based on the processing of a conductive nozzle using a microporous tube, as described in this application.

[0020] Figure 2 for Figure 1 A partial structural diagram;

[0021] Figure 3 for Figure 2 A schematic diagram of the cutting component structure;

[0022] Figure 4 for Figure 2 A schematic diagram of the fixed component structure;

[0023] The following are the labeling elements in the figure:

[0024] 1. Storage component; 11. Collection box; 12. Feeding plate; 2. Cutting component; 21. Mounting frame; 22. Lead screw; 23. First motor; 24. Guide rod; 25. First sliding seat; 26. Second moving unit; 27. Third moving unit; 28. Second motor; 29. ​​Saw blade; 3. Fixing component; 31. Guide rail; 32. Slider; 34. Mounting plate; 35. Support plate; 36. Limiting part; 37. Support rod; 38. Fixing part; 39. Scraper; 310. Spring; 311. Straight rod; 312. First support part; 313. Protrusion; 314. Snap ring; 315. Connecting frame; 316. Frame; 317. Dust cover; 318. Handle. Detailed Implementation

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0027] like Figures 1-4 As shown, this application provides a cutting device based on the processing of a conductive nozzle using a microporous tube, including a storage component 1. The storage component 1 includes a collection box 11, and a feeding plate 12 is fixedly installed at the bottom of the inner wall of the collection box 11. The feeding plate 12 is used to guide the waste material that falls off during cutting, and the feeding plate 12 has a convex middle and an inclined downward trend at both ends.

[0028] A cutting assembly 2 is installed on the collection box 11. The cutting assembly 2 includes a first moving unit installed on the collection box 11. The first moving unit includes a mounting frame 21 fixedly installed on the collection box 11. The mounting frame 21 is concave. A lead screw 22 is bearing mounted on the mounting frame 21. The lead screw 22 is adapted to rotate. A first motor 23 is fixedly installed at one end of the mounting frame 21. The output end of the first motor 23 passes through one end of the mounting frame 21 and is connected to the lead screw 22. The lead screw 22 is adapted to rotate with the output end of the first motor 23.

[0029] Two sets of guide rods 24 are fixedly installed between the inner walls of the mounting bracket 21. The guide rods 24 are located on both sides of the lead screw 22, and a first sliding seat 25 is threaded onto the lead screw 22. The first sliding seat 25 is movably sleeved on the two sets of guide rods 24.

[0030] The first motor 23 is adapted to drive the lead screw 22 to rotate at the bearing on the mounting frame 21. The rotational motion of the lead screw 22 is converted into linear motion of the first sliding seat 25 along the axis of the lead screw 22. At the same time, the two sets of guide rods 24 fixedly installed between the inner walls of the mounting frame 21 play an important role. The guide rods 24 provide directional guidance and support for the movement of the first sliding seat 25, and restrict the first sliding seat 25 to only move linearly along the direction of the guide rods 24.

[0031] A second moving unit 26 is mounted on the first sliding seat 25. The second moving unit 26 has a similar structure to the first moving unit, and the first moving unit is vertically arranged. Here, the first sliding seat 25 of the second moving unit 26 is defined as the second sliding seat. A third moving unit 27 is mounted on the second sliding seat. The third moving unit 27 has a similar structure to the first moving unit, and the third moving unit 27 is vertically arranged to the first moving unit. Here, the first sliding seat 25 of the third moving unit 27 is defined as the third sliding seat. A second motor 28 is fixedly mounted on the third sliding seat. A saw blade 29 is fixedly mounted on the output end of the second motor 28. The saw blade 29 is adapted to rotate with the output end of the second motor 28 to cut the microporous tube.

[0032] Thus, by activating the first moving unit, the saw blade 29 can be moved horizontally to adjust its position, thereby adapting it to cut different positions on microporous tubes of different sizes. The second moving unit 26 is adapted to move the saw blade 29 closer to or further away from the microporous tube, while the third moving unit 27 is adapted to move the saw blade 29 to adjust its horizontal position to adapt it to cut microporous tubes of different sizes.

[0033] To clamp and fix the microporous tube to improve cutting stability, such as Figures 2-4 As shown, a fixing component 3 is installed on the inner wall of the collection box 11. The fixing component 3 includes a guide rail 31 fixedly installed on the inner wall of the collection box 11, and two sets of sliders 32 are slidably installed on the guide rail 31. An installation plate 34 is fixedly installed between the two sets of vertically arranged sliders 32 (see reference). Figure 2 Here, the mounting plate 34 located on the left is defined as the first mounting plate, and the mounting plate 34 located on the right is defined as the second mounting plate (see reference). Figure 4 Multiple sets of first support parts 312 are fixedly installed on the first mounting plate. The first support part 312 has a semi-circular structure and is used to support the microporous tube.

[0034] Furthermore, the first mounting plate has protrusions 313 at both ends of the first support portion 312 near the leftmost end, and retaining rings 314 are inserted into the protrusions 313. The retaining rings 314 have threaded grooves at both ends, so that when the microporous tube is placed on multiple sets of support portions, the retaining rings 314 are inserted into the protrusions 313. Fasteners, which can be bolts, are threaded to both ends of the retaining rings 314 to fix one end of the microporous tube.

[0035] A second support portion is fixedly mounted on the second mounting plate. The second support portion has a similar structure to the first support portion 312. A support plate 35 is fixedly mounted on the second mounting plate at the end away from the first mounting plate. A limiting portion 36 is fixedly mounted on the support plate 35. The limiting portion 36 is adapted to limit the other end of the microporous tube. In the default state, the sides of the first mounting plate and the second mounting plate that are close to each other are fitted together. By placing the microporous tube to be cut on the support portion on the first mounting plate and the second mounting plate and extending one end of the microporous tube into the limiting portion 36, the other end of the microporous tube can be fixed by inserting the retaining ring 314 into the protrusion 313 and tightening the bolt. This can limit and fix the microporous tube.

[0036] A connecting frame 315 is fixedly installed on both the first mounting plate and the second mounting plate, and a frame 316 is fixedly installed on one end of the connecting frame 315. The frame 316 covers the collection box 11, and a dust cover 317 is provided on the frame 316. A dust plate (not shown in the figure) is hinged to one end face of the frame 316. The dust plate is suitable for opening to initially place the microporous tube to be cut.

[0037] It should be noted that when the adjacent sides of the first mounting plate and the second mounting plate are attached, the dust cover 317 can form a dustproof space to block the dust generated during cutting.

[0038] The protective structure is formed by the connecting bracket 315 on the first mounting plate and the frame 316. The frame 316 covers the collection box 11, and the dust cover 317 on the frame 316 and the hinged dust cover plate serve to prevent dust. When initially placing the microporous tube, the dust cover plate is opened for easy operation. After placement, the dust cover plate is closed. When the first mounting plate and the second mounting plate are in contact, the dust cover 317 forms a relatively closed dustproof space, effectively blocking the dust generated during the cutting process.

[0039] Two cleaning units are installed on the bottom surface of the mounting plate 34. Each cleaning unit includes two sets of support rods 37 fixedly installed on the bottom surface of the mounting plate 34, and fixing parts 38 fixedly installed at both ends of the support rods 37. A spring 310 is fixedly installed at one end of each set of support rods 37, and a scraper 39 is connected to one end of each set of springs 310. A straight rod 311 is fixedly installed on the scraper 39. The straight rod 311 is located inside the spring 310 and extends into the support rod 37. One end of the frame 311 is provided with a movable groove (not shown in the figure) of the same size as the support rod 37. The movable groove is adapted to provide moving space for the straight rod 311 when the scraper 39 compresses the spring 310. A handle 318 is fixedly installed on the frame 316. The handle 318 is adapted to push the two sets of dust covers 317 to move closer or further apart. At the same time, cover plates (not shown in the figure) are hinged at both ends of the collection box 11. The cover plates are adapted to be opened to facilitate the centralized processing of waste collected in the collection box 11.

[0040] It should be noted that the scraper 39 is adapted to be attached to the feed plate 12 by the spring 310, and when the sides of the first mounting plate and the second mounting plate are close to each other, the dust cover 317 can surround a dustproof space. At this time, the two sets of cleaning units are close to each other, and after the micro-perforated tube is processed, the handle 318 can be held and the two sets of dust covers 317 can be moved away from each other. At this time, the mounting plate 34 is moved simultaneously through the connecting frame 315, which indirectly drives the scraper 39 to scrape the waste material that falls into the collection box 11 and slide along the direction of the feed plate 12 to concentrate the waste material at both ends of the collection box 11.

[0041] In summary: The cutting device for microporous tube processing of this application has a material feeding plate 12 at the bottom of the inner wall of the collection box 11 of the storage component 1, which is convex in the middle and inclined downward at both ends. This can effectively guide the waste material falling during the cutting process to both ends of the collection box 11 for subsequent processing.

[0042] In the cutting assembly 2, the first motor 23 of the first moving unit drives the lead screw 22 to rotate. The lead screw 22 is threadedly engaged with the first sliding seat 25. At the same time, the guide rod 24 restricts the movement direction of the first sliding seat 25, so that it can only move linearly along the axis of the lead screw 22, thereby adjusting the horizontal position of the saw blade 29. The second moving unit 26 has a similar structure to the first moving unit 27 and is arranged vertically, driving the saw blade 29 to move closer to or away from the microporous tube.

[0043] The third moving unit is similar in structure to the first moving unit and is perpendicular to it. It further adjusts the horizontal position of the saw blade 29. The three moving units work together to meet the cutting needs of micro-tubes of different sizes at different positions. The fixing component 3 can adjust the position of the first and second mounting plates through the guide rail 31 and the slider 32 to adapt to micro-tubes of different lengths.

[0044] The semi-circular first support part 312 on the first mounting plate, together with the retaining ring 314, and the second support part, support plate 35, and limiting part 36 on the second mounting plate, together firmly fix both ends of the micro-tube, improving stability during cutting. For protection and cleaning, the connecting bracket 315, frame 316, dust cover 317, and dust plate on the first and second mounting plates constitute a dustproof structure, effectively blocking dust generated during cutting.

[0045] After processing, the cleaning unit on the bottom of the mounting plate 34 moves the dust cover 317 through the handle 318, which in turn causes the scraper 39 to adhere to the feed plate 12 under the action of the spring 310, and concentrates the waste material at both ends of the collection box 11.

[0046] Through the coordinated operation of the aforementioned components, this device can flexibly and precisely cut microporous tubes of different lengths and dimensions. Multi-dimensional cutting position adjustments enhance its applicability. A reliable fixing method ensures that the microporous tubes do not wobble during cutting, guaranteeing cutting quality. Dust prevention and waste removal measures protect the health of operators and reduce equipment contamination.

[0047] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A cutting device based on the processing of a conductive tip using a microporous tube, characterized in that: include: A collection box (11) has a feeding plate (12) on it, the feeding plate (12) being raised in the middle and inclined downward at both ends; A fixing component (3) is installed on the inner wall of the collection box (11). The fixing component (3) includes a guide rail (31) installed on the inner wall of the collection box (11). Two sets of sliders (32) are slidably installed on the guide rail (31). An installation plate (34) is installed between the two sets of sliders (32). The mounting plate (34) located on the left side is defined as the first mounting plate, and the mounting plate (34) located on the right side is defined as the second mounting plate. Multiple sets of first support parts (312) are mounted on the first mounting plate. The first support part (312) has protrusions (313) at both ends, and a retaining ring (314) is inserted into the protrusion (313). The second support part is mounted on the second mounting plate, and a support plate (35) is mounted on the second mounting plate. A limiting part (36) is mounted on the support plate (35). At least two cleaning units are installed on the bottom surface of the mounting plate (34), and the cleaning units have scrapers (39) that move synchronously with the mounting plate (34) and scrape the waste material on the feed plate (12).

2. The cutting device based on the processing of a conductive nozzle using a microporous tube according to claim 1, characterized in that: Both the first mounting plate and the second mounting plate are equipped with connecting brackets (315). A frame (316) is installed at one end of the connecting bracket (315). A dust cover (317) is provided on the frame (316). A dustproof plate is hinged to one end face of the frame (316).

3. The cutting device based on the processing of a conductive nozzle using a microporous tube according to claim 1, characterized in that: The cleaning unit includes two sets of support rods (37) installed on the bottom surface of the mounting plate (34). The two ends of the support rods (37) are equipped with fixing parts (38). A spring (310) is installed at one end of the two sets of support rods (37). The scraper (39) is connected to one end of the two sets of springs (310). A straight rod (311) is installed on the scraper (39). The straight rod (311) is inside the spring (310) and extends into the support rod (37).

4. A cutting device based on the processing of a conductive nozzle using a microporous tube according to claim 2, characterized in that: A handle (318) is mounted on the frame (316).

5. A cutting device based on the processing of a conductive nozzle using a microporous tube according to claim 4, characterized in that: A cutting assembly (2) is installed on the collection box (11). The cutting assembly (2) includes a first moving unit installed on the collection box (11). The first moving unit includes a mounting frame (21) installed on the collection box (11). A lead screw (22) is mounted on the mounting frame (21) with a bearing. A first motor (23) is installed at one end of the mounting frame (21). The output end of the first motor (23) passes through one end of the mounting frame (21) and is connected to the lead screw (22).

6. A cutting device based on the processing of a conductive nozzle using a microporous tube according to claim 5, characterized in that: Two sets of guide rods (24) are installed between the inner walls of the mounting bracket (21). The guide rods (24) are located on both sides of the lead screw (22). A first sliding seat (25) is threaded onto the lead screw (22). The first sliding seat (25) is movably sleeved on the two sets of guide rods (24).

7. A cutting device based on the processing of a conductive tip using a microporous tube according to claim 6, characterized in that: A second moving unit (26) is installed on the first sliding seat (25). The second moving unit (26) has a similar structure to the first moving unit. The first moving unit is vertically arranged. The first sliding seat (25) of the second moving unit (26) is defined as the second sliding seat. A third moving unit (27) is installed on the second sliding seat. The third moving unit (27) has a similar structure to the first moving unit. The third moving unit (27) is vertically arranged to the first moving unit. The first sliding seat (25) of the third moving unit (27) is defined as the third sliding seat. A second motor (28) is installed on the third sliding seat. A saw blade (29) is installed at the output end of the second motor (28).