An electric cutting punch suction flow duct cutting machine

Abstract

This utility model discloses a cutting machine, belonging to the technical field of cutting devices, specifically relating to an electric punch suction flow pipe cutting machine, including: a base, a cutting component, and a material transfer component; the cutting component and the material transfer component are mounted on the base; the material transfer component is provided with a positioning component; the cutting component includes: a slide block, a first slider, a limiting slide, a servo motor, and a blade; the material transfer component includes: a slide rail, a second slider, a third slider, a first pipe seat, and a second pipe seat. This utility model adopts semi-automatic pipe cutting, reducing pipe rework and increasing efficiency to 5 times the original. In addition, the use of a guide rail with a positioning groove on the side can ensure the dimensional accuracy of each pipe section and the flat and smooth cut surface.

Description

Technical Field

[0001] This utility model discloses a cutting machine, belonging to the technical field of cutting devices, specifically relating to an electric cutting punch suction flow duct cutting machine. Background Technology

[0002] Irrigation and suction catheters are important medical devices primarily used for irrigation, suction, and drainage procedures during surgery and clinical treatment. They maintain a clear field of vision, utilizing negative pressure suction to promptly remove blood, tissue debris, and irrigation fluid from the surgical field, providing doctors with an unobstructed observation environment. This enables minimally invasive procedures, as intelligent adjustment of suction intensity ensures effective suction while maximizing the protection of surrounding healthy tissue. Negative pressure drainage technology efficiently removes pathological fluid, necrotic tissue, and contaminants from thoracic and abdominal surgical areas or wounds. To prevent blockage, the equipped pulsed irrigation device actively breaks down and removes fibrin clots, drug crystals, and other blockages from the drainage tube, ensuring continuous unobstructed drainage through mechanical flushing and fluid dynamics principles.

[0003] Flushing and suction catheters need to be cut during production. Traditionally, manual cutting is used, but this method is inefficient, lacks dimensional accuracy, and produces uneven cut surfaces. As a result, metal parts are exposed during product assembly, or the catheters are manually processed multiple times, increasing the workload of workers, raising the incidence of occupational diseases, and reducing production efficiency. Utility Model Content

[0004] Purpose of the utility model: To provide an electric cutting punch suction conduit cutting machine to solve the problems mentioned above.

[0005] Technical solution: An electric cutting punch suction flow duct cutting machine, comprising: a base, a cutting assembly, and a material transfer assembly;

[0006] The cutting assembly and the material transfer assembly are mounted on the base;

[0007] The material transfer assembly is equipped with a positioning component;

[0008] The cutting assembly includes: a slide block, a first slider, a limiting slide, a servo motor, and a blade;

[0009] The material transfer assembly includes: a slide rail, a second slider, a third slider, a first guide tube seat, and a second guide tube seat.

[0010] In a further embodiment, the slide block is fixedly mounted on the base, the first slider is slidably mounted on the slide block, the limiting slide is fixedly mounted on the first slider, the servo motor is fixedly mounted on the limiting slide, and the blade is fixedly mounted on the rotating shaft of the servo motor.

[0011] In a further embodiment, the slide rail is fixedly mounted on the base by a support block, the first slider and the second slider are mounted on the slide rail, the first guide seat is fixedly mounted on the second slider, and the second guide seat is fixedly mounted on the third slider.

[0012] In a further embodiment, the slide rail adopts a dovetail groove structure with grooves on its two inner walls, and the second slider and the third slider are provided with rotatably connected bearings, which are located in the grooves to form line contact.

[0013] In a further embodiment, the positioning component includes: a positioning block and a positioning bead;

[0014] The slide rail has several equidistantly arranged positioning slots on one side. The positioning beads are embedded in the positioning block and cooperate with the positioning slots. The positioning block is fixedly installed on one side of the third slider.

[0015] In a further embodiment, a tubular baffle is provided on one side of the second conduit seat.

[0016] This utility model has the following beneficial effects:

[0017] 1. Semi-automated pipe cutting is adopted, reducing rework of pipe fittings and increasing efficiency by up to 5 times.

[0018] 2. The guide rail with positioning grooves on the side can ensure the dimensional accuracy of each pipe section and the flat and smooth cut surface. Attached Figure Description

[0019] Figure 1 This is an isometric drawing of this utility model.

[0020] Figure 2 This is the front view of this utility model.

[0021] Figure 3 This is a schematic diagram of the present invention.

[0022] Figure 4 This is the left view of this utility model.

[0023] Reference numerals in the attached drawings: base 1, cutting assembly 2, material transfer assembly 3, positioning assembly 4, slide 20, first slider 21, limiting slide 22, servo motor 23, blade 24, slide rail 30, second slider 31, third slider 32, first guide seat 33, second guide seat 34, bearing 35, slide groove 36, positioning block 40, positioning bead 41, positioning groove 42, pipe baffle 43. Detailed Implementation

[0024] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. 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.

[0025] 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.

[0026] 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. Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0027] An electric cutting punch suction flow duct cutting machine, such as Figure 1 As shown, it includes: base 1, cutting component 2, material transfer component 3, and positioning component 4.

[0028] In one embodiment, such as Figures 2 to 4 As shown, the cutting assembly 2 and the material transfer assembly 3 are mounted on the base 1;

[0029] The material transfer assembly 3 is equipped with a positioning assembly 4;

[0030] The cutting assembly 2 includes: a slide block 20, a first slider 21, a limiting slide 22, a servo motor 23, and a blade 24;

[0031] The material transfer assembly 3 includes: a slide rail 30, a second slider 31, a third slider 32, a first guide tube seat 33, and a second guide tube seat 34.

[0032] In one embodiment, such as Figures 2 to 4As shown, the slide block 20 is fixedly installed on the base 1, the first slider 21 is slidably installed on the slide block 20, the limiting slide 22 is fixedly installed on the first slider 21, the servo motor 23 is fixedly installed on the limiting slide 22, and the blade 24 is fixedly installed on the rotating shaft of the servo motor 23.

[0033] In one embodiment, such as Figures 2 to 4 As shown, the slide rail 30 is fixedly installed on the base 1 by a support block, the first slider 21 and the second slider 31 are installed on the slide rail 30, the first guide seat 33 is fixedly installed on the second slider 31, and the second guide seat 34 is fixedly installed on the third slider 32.

[0034] In one embodiment, such as Figures 2 to 4 As shown, the slide rail 30 adopts a dovetail groove structure with grooves 36 on its two inner walls. The second slider 31 and the third slider 32 are provided with rotatably connected bearings 35, and the bearings 35 are located in the grooves 36 to form line contact.

[0035] In one embodiment, such as Figures 2 to 4 As shown, the positioning component 4 includes: a positioning block 40 and a positioning bead 41;

[0036] The slide rail 30 has several equidistantly arranged positioning grooves 42 on one side. The positioning bead 41 is embedded in the positioning block 40 and cooperates with the positioning groove 42. The positioning block 40 is fixedly installed on one side of the third slider 32.

[0037] In one embodiment, such as Figures 2 to 4 As shown, a pipe baffle 43 is provided on one side of the second conduit seat 34.

[0038] In one embodiment, such as Figures 2 to 4 As shown, the servo motor 23 is mounted on the limit slide 22 and can move back and forth within a certain range; the blade 24 is mounted on the output shaft of the servo motor 23 and can be manually pushed to move back and forth to cut the pipe.

[0039] There are two sliders on the slide rail 30 (second slider 31 and third slider 32). The position of the second slider 31 is fixed, while the third slider 32 is movable, which pushes the polymer tube to move left and right.

[0040] The slide rail 30 adopts a dovetail groove structure. The slide rail 30 and the two sliders (the second slider 31 and the third slider 32) form a line contact through the bearing 35, resulting in low friction when moving left and right.

[0041] The positioning groove 42 is a spherical groove on the side of the slide rail 30. The positioning block 40 is inlaid with positioning beads 41. When the slider moves, the positioning beads 41 are intermittently inserted into the spherical groove to control the dimensional accuracy of the cut tube.

[0042] Working principle:

[0043] 1. The polymer tubing is installed into the first conduit seat 33 and the second conduit seat 34;

[0044] 2. Push the third slider 32, and the positioning bead 41 on the positioning block 40 is embedded in the positioning groove 42;

[0045] 3. Drive the servo motor 23 to cut the pipe;

[0046] 4. Repeat steps 2 and 3 until a pipe is completely cut and then put the pipe back on.

[0047] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. An electrosurgical resecting suction-irrigation catheter cutter characterized by, include: Base, cutting assembly, and transfer assembly; The cutting assembly and the material transfer assembly are mounted on the base; The material transfer assembly is equipped with a positioning component; The cutting assembly includes: a slide block, a first slider, a limiting slide, a servo motor, and a blade; The material transfer assembly includes: a slide rail, a second slider, a third slider, a first guide tube seat, and a second guide tube seat.

2. The cutting machine of claim 1, wherein, The slide block is fixedly mounted on the base, the first slider is slidably mounted on the slide block, the limiting slide is fixedly mounted on the first slider, the servo motor is fixedly mounted on the limiting slide, and the blade is fixedly mounted on the rotating shaft of the servo motor.

3. The cutting machine of claim 1, wherein, The slide rail is fixedly installed on the base by a support block, the first slider and the second slider are installed on the slide rail, the first guide seat is fixedly installed on the second slider, and the second guide seat is fixedly installed on the third slider.

4. The cutting machine of claim 1, wherein, The slide rail adopts a dovetail groove structure with grooves on its two inner walls. The second slider and the third slider are equipped with rotatably connected bearings, which are located in the grooves to form line contact.

5. The cutting machine of claim 1, wherein, The positioning component includes: a positioning block and a positioning bead; The slide rail has several equidistantly arranged positioning slots on one side. The positioning beads are embedded in the positioning block and cooperate with the positioning slots. The positioning block is fixedly installed on one side of the third slider.

6. The cutting machine of claim 1, wherein, A pipe baffle is provided on one side of the second conduit seat.

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