A tapered tube cutting apparatus

By designing a tapered tube cutting device, which uses the cooperation of telescopic and fixed top rods to fix the tapered tube, and combining the slide rail assembly and the setting of the annular cutting groove, the problems of low precision, low efficiency and high energy consumption of traditional tapered tube cutting equipment are solved, achieving high precision and high efficiency cutting effect and reducing production costs.

CN224526138UActive Publication Date: 2026-07-21SUZHOU MENHOW ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU MENHOW ELECTRONICS CO LTD
Filing Date
2025-08-26
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Traditional tapered tube cutting equipment suffers from problems such as low precision, low efficiency, high energy consumption, high cost, and inconvenience in fixing and adjusting.

Method used

A tapered tube cutting device was designed, including a frame, a tapered tube drive mechanism, a cutting mechanism, and a limiting mechanism. The tapered tube is fixed by the cooperation of a telescopic top rod and a fixed top rod. Smooth cutting is achieved by the movement of the slide rail assembly and the slide block. The combination of the annular cutting groove and the roller ensures cutting accuracy and efficiency, and reduces energy consumption through a simple structure.

Benefits of technology

It improves the precision and efficiency of tapered tube cutting, reduces production costs, reduces energy waste, simplifies the operation process, and improves safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of semi-automatic conical tube cutting equipment, including rack, conical tube driving mechanism, cutting mechanism, slide rail assembly, handle, protective cover and limiting mechanism;Rack top side is equipped with horizontal workbench, conical tube driving mechanism is formed by telescopic top rod, fixed top rod and motor, for fixed and driven conical tube rotation;Cutting mechanism is slidably arranged on workbench by slide rail assembly, can be close to or away from conical tube cutting;Telescopic top rod and fixed top rod cooperate to realize the stable fixing position of conical tube, the blade of cutting mechanism corresponds with annular cutting groove on fixed top rod.The equipment solves the problems of low cutting precision, low efficiency, high energy consumption and high cost of traditional cutting, has the characteristics of convenient operation, safety and reliability, can meet the efficient and accurate cutting demand of conical tube.
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Description

Technical Field

[0001] This utility model relates to the field of cutting equipment technology, and in particular to a tapered tube cutting device. Background Technology

[0002] Traditional cutting methods for tapered tube cutting present several problems. Firstly, precision is difficult to guarantee; the tolerance range of traditional methods is large, failing to meet the cutting requirements of high-precision tapered tubes and easily leading to uneven cut surfaces and dimensional deviations. Secondly, efficiency is low; multi-stage cutting is time-consuming, and high equipment idle time results in slow production progress. Furthermore, traditional equipment typically has high power consumption, leading to energy waste, and the consumption of precious metal tools and auxiliary materials is significant, increasing production costs. In addition, existing tapered tube fixing mechanisms are cumbersome to operate, lack sufficient stability in fixing the tapered tube, affecting cutting accuracy, and the inconvenience of moving and adjusting the cutting mechanism further reduces cutting efficiency.

[0003] Therefore, in view of the shortcomings of the existing technology, it is necessary to design a tapered tube cutting device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a tapered tube cutting device to solve the problems of low precision, low efficiency, high energy consumption, high cost, and inconvenience in fixing and adjusting traditional tapered tube cutting.

[0005] To achieve the above and other related objectives, the technical solution provided by this utility model is: a tapered tube cutting device, comprising:

[0006] A frame, wherein a horizontal worktable is provided on the top side of the frame;

[0007] A tapered tube drive mechanism, which is fixed on the worktable and is used to drive the tapered tube to rotate;

[0008] A cutting mechanism, which is slidably mounted on the worktable via a slide rail assembly, is used to approach or move away from the tapered tube to perform the cutting process.

[0009] The tapered tube drive mechanism consists of a telescopic top rod, a fixed top rod, and a motor. The telescopic top rod and the fixed top rod are arranged at intervals relative to each other to fix the tapered tube. The motor is used to drive the fixed top rod to rotate and drive the tapered tube to rotate.

[0010] The preferred technical solution is as follows: the telescopic top rod is composed of a first vertical plate, a second vertical plate, a bushing, and a top rod. The first vertical plate and the second vertical plate are fixedly mounted on the worktable in a parallel manner along the left and right directions. The bushing is horizontally arranged with one end rotatably connected to the first vertical plate and the other end rotatably connected to the second vertical plate. The top rod is inserted into the bushing. The top rod is configured as a stepped column structure with a large diameter section and a small diameter section. An annular boss is provided on the inner side of the end of the bushing. The outer diameter of the large diameter section matches the inner diameter of the bushing, and the outer diameter of the small diameter section matches the inner diameter of the annular boss. A positioning pin is provided at the end of the top rod.

[0011] The preferred technical solution is as follows: the fixed top rod consists of a vertical plate three, a top rod two, a mounting block and a roller. The vertical plate three is fixed on the workbench and arranged parallel to the vertical plate two at intervals. The top rod two is coaxially arranged with the top rod and rotatably mounted on the vertical plate three through a bearing. The end of the top rod two is provided with a positioning pin two. The edge of the positioning pin two is provided with a mounting groove extending to the peripheral wall. The mounting block is detachably installed in the mounting groove by bolts. The roller is rotatably connected to the mounting block and is used to guide the tapered tube to be inserted into the positioning pin two.

[0012] The preferred technical solution is as follows: the motor is fixed to the workbench via vertical plate four, vertical plate four and vertical plate three are arranged parallel to each other at intervals, the motor is fixed on vertical plate four and the output shaft is connected to the fixed top rod through a coupling.

[0013] The preferred technical solution is that the outer periphery of the positioning pin two is provided with an annular cutting groove.

[0014] The preferred technical solution is as follows: the slide rail assembly includes two sets of slide rails and a slide block. The two sets of slide rails are fixedly mounted on the worktable in a parallel and spaced-apart manner in the front-back direction. The slide block is mounted on the two sets of slide rails and is simultaneously fixedly connected to the sliders of the two sets of slide rails. The cutting mechanism includes a mounting base and a blade. The mounting base is fixedly mounted on the slide block, and the blade is detachably fixed on the mounting base. The blade is correspondingly arranged with the annular cutting groove.

[0015] A preferred technical solution is that it further includes a handle, which is fixedly mounted on the slide.

[0016] A preferred technical solution is that it further includes a protective cover, which is fixed on the slide and partially covers the cutting mechanism.

[0017] A preferred technical solution is as follows: it further includes a limiting mechanism, which consists of a connecting seat and a limiting post. The connecting seat is fixed on the worktable, and the limiting post is adjustable in the front-to-back direction on the connecting seat. The limiting post is correspondingly arranged with the slide.

[0018] Due to the application of the above technical solution, the beneficial effects of this utility model are as follows:

[0019] This utility model proposes a tapered tube cutting device. In terms of precision, the coordinated arrangement of the telescopic and fixed top rods in the tapered tube drive mechanism enables rapid and secure installation of the tapered tube. Positioning pins one and two ensure the coaxiality of the tapered tube. The cutting mechanism is correspondingly positioned with the annular cutting groove, and the slide rail assembly ensures smooth movement of the cutting mechanism, improving cutting accuracy and meeting high-precision requirements. In terms of efficiency, the cutting mechanism is moved by pushing the slide block with a handle, making operation convenient, reducing the time spent on multi-stage cutting, lowering equipment idle time, and improving work efficiency. Regarding energy consumption and cost, the device has a relatively simple structure, avoiding energy waste from high-power equipment and reducing production costs. Simultaneously, the rollers facilitate tapered tube insertion and positioning, the limiting mechanism allows adjustment of the cutting position as needed, and the protective cover improves operational safety. Overall, the device is easy to operate, requiring no specific environmental conditions, further saving labor costs. Attached Figure Description

[0020] Figure 1 This is a structural diagram of the tapered tube cutting equipment of this utility model in the state of assembling a tapered tube.

[0021] Figure 2 This is a schematic diagram of the tapered tube cutting equipment involved in this utility model.

[0022] Figure 3 for Figure 2 Enlarged diagram of point A in the middle.

[0023] Figure 4 for Figure 2 Enlarged diagram of point B in the middle. Detailed Implementation

[0024] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0025] Please see Figures 1-4It should be noted that in the description of this utility model, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. These terms are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," and "suspended," etc., do not indicate that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0026] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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.

[0027] Example:

[0028] like Figures 1 to 4 As shown, according to a general technical concept of this utility model, a tapered tube cutting device is provided, comprising:

[0029] Frame 1, with a horizontal worktable 11 on the top side;

[0030] A tapered tube drive mechanism is fixed on the worktable 11 and is used to drive the tapered tube 100 to rotate.

[0031] The cutting mechanism is slidably mounted on the worktable 11 via the slide rail assembly 2, and is used to approach or move away from the tapered tube 100 to perform the cutting process.

[0032] The tapered tube drive mechanism consists of a telescopic top rod 3, a fixed top rod 4, and a motor 5. The telescopic top rod 3 and the fixed top rod 4 are arranged at intervals relative to each other and are used to fix the tapered tube 100. The motor 5 is used to drive the fixed top rod 4 to rotate and drive the tapered tube 100 to rotate.

[0033] like Figures 1 to 4As shown, in an exemplary embodiment of this utility model, the telescopic top rod 3 is composed of a first vertical plate 31, a second vertical plate 32, a bushing 33, and a top rod 34. The first vertical plate 31 and the second vertical plate 32 are fixedly mounted on the workbench 11 with parallel spacing in the left and right directions. The bushing 33 is horizontally arranged with one end rotatably connected to the first vertical plate 31 and the other end rotatably connected to the second vertical plate 32. The top rod 34 is inserted into the bushing 33. The top rod 34 is configured as a stepped column structure with a large diameter section and a small diameter section. An annular boss is provided on the inner side of the end of the bushing 33. The outer diameter of the large diameter section matches the inner diameter of the bushing, and the outer diameter of the small diameter section matches the inner diameter of the annular boss. A positioning pin 341 is provided at the end of the top rod 34.

[0034] like Figures 1 to 4 As shown, in an exemplary embodiment of this utility model, the fixed top rod 4 is composed of a vertical plate 3 41, a top rod 2 42, a mounting block 43, and a roller 44. The vertical plate 3 41 is fixed on the workbench 11 and arranged parallel to the vertical plate 2 32 at intervals. The top rod 2 42 is coaxially arranged with the top rod 1 34 and is rotatably mounted on the vertical plate 3 41 through a bearing. The end of the top rod 2 42 is provided with a positioning pin 2 421. The edge of the positioning pin 2 421 is provided with a mounting groove extending to the peripheral wall. The mounting block 43 is detachably installed in the mounting groove by bolts. The roller 44 is rotatably connected to the mounting block 43 and is used to guide the tapered tube 100 to be inserted into the positioning pin 2 421.

[0035] like Figures 1 to 4 As shown, in an exemplary embodiment of this utility model, the motor 5 is fixed on the workbench 11 by the vertical plate 4 51. The vertical plate 4 51 and the vertical plate 3 41 are arranged parallel to each other at intervals. The motor 5 is fixed on the vertical plate 4 51 and the output shaft is connected to the fixed top rod 4 through the coupling 6.

[0036] like Figures 1 to 4 As shown, in an exemplary embodiment of this utility model, the outer periphery of the positioning pin 421 is provided with an annular cutting groove 422.

[0037] like Figures 1 to 4 As shown, in an exemplary embodiment of this utility model, the slide rail assembly 2 includes two sets of slide rails 21 and a slide block 22. The two sets of slide rails 21 are fixedly mounted on the worktable surface 11 with parallel spacing in the front-back direction. The slide block 22 is mounted on the two sets of slide rails 21 and is simultaneously fixedly connected to the sliders of the two sets of slide rails 21. The cutting mechanism includes a mounting base 7 and a blade 8. The mounting base 7 is fixedly mounted on the slide block 22, and the blade 8 is detachably fixed on the mounting base 7. The blade 8 is correspondingly arranged with the annular cutting groove 422.

[0038] like Figures 1 to 4 As shown, in one exemplary embodiment of this utility model, a handle 9 is also included, which is fixed on the slide 22.

[0039] like Figures 1 to 4 As shown, in an exemplary embodiment of this utility model, a protective cover (not shown) is also included, which is fixed on the slide 22 and partially covers the cutting mechanism.

[0040] like Figures 1 to 4 As shown, in an exemplary embodiment of this utility model, a limiting mechanism is also included. The limiting mechanism 10 consists of a connecting seat and a limiting post. The connecting seat is fixed on the worktable 11, and the limiting post is adjustable in the front-to-back direction on the connecting seat. The limiting post is correspondingly arranged with the slide 22.

[0041] Therefore, this utility model has the following advantages:

[0042] This utility model proposes a tapered tube cutting device. In terms of precision, the coordinated arrangement of the telescopic and fixed top rods in the tapered tube drive mechanism enables rapid and secure installation of the tapered tube. Positioning pins one and two ensure the coaxiality of the tapered tube. The cutting mechanism is correspondingly positioned with the annular cutting groove, and the slide rail assembly ensures smooth movement of the cutting mechanism, improving cutting accuracy and meeting high-precision requirements. In terms of efficiency, the cutting mechanism is moved by pushing the slide block with a handle, making operation convenient, reducing the time spent on multi-stage cutting, lowering equipment idle time, and improving work efficiency. Regarding energy consumption and cost, the device has a relatively simple structure, avoiding energy waste from high-power equipment and reducing production costs. Simultaneously, the rollers facilitate tapered tube insertion and positioning, the limiting mechanism allows adjustment of the cutting position as needed, and the protective cover improves operational safety. Overall, the device is easy to operate, requiring no specific environmental conditions, further saving labor costs.

[0043] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A tapered tube cutting device, characterized in that, include: A frame, wherein a horizontal worktable is provided on the top side of the frame; A tapered tube drive mechanism, which is fixed on the worktable and is used to drive the tapered tube to rotate; A cutting mechanism, which is slidably mounted on the worktable via a slide rail assembly, is used to approach or move away from the tapered tube to perform the cutting process. The tapered tube drive mechanism consists of a telescopic top rod, a fixed top rod, and a motor. The telescopic top rod and the fixed top rod are arranged at intervals relative to each other to fix the tapered tube. The motor is used to drive the fixed top rod to rotate and drive the tapered tube to rotate.

2. The tapered tube cutting device according to claim 1, characterized in that: The telescopic push rod consists of a first vertical plate, a second vertical plate, a bushing, and a push rod. The first vertical plate and the second vertical plate are fixedly mounted on the worktable in a parallel and lateral direction. The bushing is horizontally positioned with one end rotatably connected to the first vertical plate and the other end rotatably connected to the second vertical plate. The push rod is inserted into the bushing and is configured as a stepped column structure with a large diameter section and a small diameter section. An annular boss is provided on the inner side of the end of the bushing. The outer diameter of the large diameter section matches the inner diameter of the bushing, and the outer diameter of the small diameter section matches the inner diameter of the annular boss. A positioning pin is provided at the end of the push rod.

3. The tapered tube cutting device according to claim 2, characterized in that: The fixed top rod consists of a vertical plate three, a top rod two, a mounting block, and a roller. The vertical plate three is fixed on the workbench and arranged parallel to the vertical plate two at intervals. The top rod two is coaxially arranged with the top rod and is rotatably mounted on the vertical plate three through a bearing. The end of the top rod two is provided with a positioning pin two. The edge of the positioning pin two is provided with a mounting groove extending to the peripheral wall. The mounting block is detachably mounted in the mounting groove by bolts. The roller is rotatably connected to the mounting block and is used to guide the tapered tube to be inserted into the positioning pin two.

4. The tapered tube cutting device according to claim 2, characterized in that: The motor is fixed to the workbench via vertical plate four. Vertical plate four and vertical plate three are arranged parallel to each other at intervals. The motor is fixed on vertical plate four and its output shaft is connected to the fixed top rod via a coupling.

5. The tapered tube cutting device according to claim 3, characterized in that: The outer periphery of the second positioning pin is provided with an annular cutting groove.

6. The tapered tube cutting device according to claim 5, characterized in that: The slide rail assembly includes two sets of slide rails and a slide block. The two sets of slide rails are fixedly mounted on the worktable in a parallel and spaced-apart manner in the front-to-back direction. The slide block is mounted on the two sets of slide rails and is fixedly connected to the sliders of the two sets of slide rails. The cutting mechanism includes a mounting base and a blade. The mounting base is fixedly mounted on the slide block, and the blade is detachably fixed on the mounting base. The blade is correspondingly arranged with the annular cutting groove.

7. The tapered tube cutting device according to claim 6, characterized in that: It also includes a handle, which is fixed to the slide.

8. A tapered tube cutting device according to claim 6, characterized in that: It also includes a protective cover, which is fixed to the slide and partially covers the cutting mechanism.

9. A tapered tube cutting device according to claim 6, characterized in that: It also includes a limiting mechanism, which consists of a connecting seat and a limiting post. The connecting seat is fixed on the worktable, and the limiting post is adjustable in the front-to-back direction on the connecting seat. The limiting post is correspondingly arranged with the slide.