Pipe cutting equipment for luggage pull rod production

Abstract

The utility model discloses pipe cutting equipment for luggage pull rod production, which comprises a base, a round steel pipe which extends along the axial direction is horizontally arranged on the base, two ends of the round steel pipe are respectively sleeved with an outer pipe which rotates relatively, a handle is connected between the outer pipes, a plurality of threaded rods which extend along the radial direction are distributed on the peripheries of the outer pipes, and the threaded rods are connected with the round steel pipe. A threaded rod is connected to the outer pipe in a threaded mode, a rotary knob arranged outside the outer pipe is arranged at one end of the threaded rod, a pressing block arranged in the outer pipe is arranged at the other end of the threaded rod, each pressing block is further connected with a guide rod extending in the radial direction of the outer pipe, and the guide rods are connected to the outer pipe in a sliding mode; and the cutting mechanism is arranged at one end of the round steel pipe. The pipe cutting equipment has the advantages of being free of burrs in cutting and high in assembly precision, and is complete in overall function and high in practicability.

Description

Technical Field

[0001] This utility model relates to the field of mechanical equipment technology, and more specifically, it relates to a tube cutting device for the production of luggage handles. Background Technology

[0002] When cutting luggage handles, the traditional method of using a cutter to cut directly along the radial direction of the handle can quickly complete the cut. However, this results in burrs on the outer edge of the cut, affecting assembly and use, and leading to poor overall performance. Therefore, this invention proposes a tube-cutting device for luggage handle production. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a tube cutting device for the production of luggage handles, which has the characteristics of burr-free cutting and high assembly precision.

[0004] To solve the above-mentioned technical problems, the purpose of this utility model is achieved as follows: The utility model relates to a tube cutting device for producing luggage handles, comprising a base, on which a circular steel tube extending axially is horizontally arranged, and an outer tube rotating relative to each other is fitted at both ends of the circular steel tube, with a handle connecting the outer tubes. Several threaded rods extending radially are distributed around the outer tubes, and the threaded rods are threadedly connected to the outer tubes. One end of each threaded rod is provided with a knob located outside the outer tube, and the other end is provided with a pressure block located inside the outer tube. Each pressure block is also connected with a guide rod extending radially along the outer tube, and the guide rod is slidably connected to the outer tube. The utility model also includes a cutting mechanism located at one end of the circular steel tube.

[0005] The present invention is further configured such that: the cutting mechanism includes a circular saw blade whose axis is parallel to the axis of the round steel pipe, one end of the circular saw blade is connected to a motor for controlling its rotation, and also includes a linear module for controlling the circular saw blade to move radially along the round steel pipe, the linear module is provided with a moving slide for reciprocating motion, and the motor is located on the moving slide.

[0006] The present invention is further configured such that: the number of handles is not less than three, and the handles are arranged in a ring array around the axis of the circular steel pipe.

[0007] The present invention is further configured such that: the number of handles is three, the middle handle is at a 90° angle to any adjacent handle, and the two outer handles are at a 180° angle to each other.

[0008] The present invention is further configured such that: a bearing sleeved on a round steel pipe is embedded inside the outer tube.

[0009] In summary, the present invention has the following beneficial effects: the tube cutting equipment for producing luggage pull rods involved in the present invention has no burrs on the outer edge of the cut after the pull rod is cut, the cut surface is flat and smooth, no secondary trimming is required, it is easy to assemble, the overall function is perfect, and it is highly practical. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0011] Figure 2 This is a partial structural schematic diagram of the present invention;

[0012] Figure 3 This is a partial structural schematic diagram of the present invention. Detailed Implementation

[0013] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that these descriptions are only for further illustrating the features and advantages of this utility model, and not for limiting the patent claims of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.

[0014] The present invention will be further described below with reference to the accompanying drawings and preferred embodiments.

[0015] Example 1

[0016] See Figures 1 to 3 As shown, the tube cutting equipment for producing luggage handles involved in this embodiment includes a base 1. A circular steel tube 2 extending axially is horizontally arranged on the base 1. An outer tube 3 that rotates relative to each other is fitted at both ends of the circular steel tube 2. A handle 4 is connected between the outer tubes 3. Several threaded rods 5 extending radially are distributed around the outer tubes 3. The threaded rods 5 are threadedly connected to the outer tubes 3. One end of each threaded rod 5 is provided with a knob 6 located outside the outer tube, and the other end is provided with a pressure block 7 located inside the outer tube. Each pressure block 7 is also connected to... A guide rod 8 extending radially along the outer tube is provided, and the guide rod 8 is slidably connected to the outer tube 3; it also includes a cutting mechanism 100 provided at one end of the round steel tube 2, the cutting mechanism 100 includes a circular saw blade 9 whose axis is parallel to the axis of the round steel tube 2, one end of the circular saw blade 9 is drivenly connected to a motor 10 for controlling its rotation, and also includes a linear module 11 for controlling the circular saw blade to move radially along the round steel tube, the linear module 11 is provided with a moving slide (unmarked) for reciprocating motion, and the motor 10 is provided on the moving slide.

[0017] Furthermore, the number of handles 4 is three, and the handles 4 are arranged in a circular array around the axis of the circular steel pipe 2. The middle handle 4 is at a 90° angle to any adjacent handle 4, and the two outer handles 4 are at a 180° angle to each other.

[0018] Furthermore, the outer tube 3 has a bearing 12 embedded inside it, which is sleeved on the round steel tube 2.

[0019] In this embodiment, the tubular tie rod material is first inserted into the round steel pipe 2 and fixed to a certain length. Then, the threaded rod 5 is rotated by an equal amount until the pressure block 7 presses against the outer wall of the tie rod material pipe. Then, the motor 10 is started to drive the circular saw blade 9 to rotate at high speed. Then, the linear module 11 controls the circular saw blade 9 to partially cut into the tie rod material pipe. Finally, by holding the handle 4, the outer pipe 3 with the tie rod material pipe fixed is rotated to increase the cutting range of the circular saw blade 9 until it is completely cut off. In this way, no burrs will be generated on the outer edge of the cut, and no secondary trimming is required.

[0020] In subsequent adjustments to the tie rod material tube, the axial position of the tie rod material tube can be adjusted simply by loosening one threaded rod 5 at each end.

[0021] The present invention relates to a tube cutting device for the production of luggage handles. After the handle is cut, the outer edge of the cut is burr-free, the cut surface is flat and smooth, no secondary trimming is required, and it is easy to assemble. The device has complete functions and strong practicality.

[0022] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the actual orientation or positional relationship shown. They are used 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. Therefore, the terms used to describe orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the embodiments and according to the specific circumstances.

[0023] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model 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 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.

[0024] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A pipe cutting device for luggage pull rod production, comprising a base, characterized in that: The base is horizontally arranged with a circular steel pipe extending along the axial direction, both ends of the circular steel pipe are respectively sleeved with an opposite rotating outer pipe, a handle is connected between the outer pipes, a plurality of radially extending threaded rods are arranged on the outer pipe, the threaded rods are threadedly connected on the outer pipe, one end of the threaded rod is provided with a knob arranged outside the outer pipe, the other end is provided with a pressing block arranged inside the outer pipe, each pressing block is further connected with a guide rod extending along the radial direction of the outer pipe, and the guide rod is slidingly connected on the outer pipe; the cutting mechanism is arranged at one end of the circular steel pipe.

2. The pipe cutting device for luggage pull rod production according to claim 1, characterized in that: The cutting mechanism comprises a circular saw blade with an axis parallel to the axis of the circular steel pipe, one end of the circular saw blade is drivingly connected with a control rotating motor, and a linear module for moving the circular saw blade along the radial direction of the circular steel pipe is further arranged, the linear module is provided with a reciprocating moving slide, and the motor is arranged on the moving slide.

3. The pipe cutting device for luggage pull rod production according to claim 1 or 2, characterized in that: The number of the handle is not less than three, and the handle is arranged in an annular array around the axis of the circular steel pipe.

4. The pipe cutting device for luggage pull rod production according to claim 3, characterized in that: The number of the handle is three, the interval angle between the middle handle and any adjacent handle is 90°, and the interval angle between the two outer handles is 180°.

5. The pipe cutting device for luggage pull rod production according to claim 1, characterized in that: The outer pipe is embedded with a bearing sleeved on the circular steel pipe.

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