Precise stainless steel pipe cutting positioning device

Abstract

The utility model discloses a precision stainless steel pipe cutting positioning device which comprises a first bottom plate, the top of the first bottom plate is fixedly connected with a motor base, a motor is installed in the motor base, the output end of the motor is fixedly connected with one end of a rotating rod, the other end of the rotating rod is fixedly connected with a screw rod, and the screw rod is fixedly connected with a screw rod. And the other end of the screw rod is supported by a supporting assembly, the screw pipe is provided with three supporting plates through connecting assemblies, the supporting assembly comprises a second bottom plate, and the second bottom plate is placed on the right side of the first bottom plate. According to the precise stainless steel pipe cutting and positioning device, the outer wall of the supporting plate is sleeved with a stainless steel pipe, when the inner diameter of the stainless steel pipe needs to be matched, a screw rod is driven to rotate, after the screw rod rotates, a screw pipe is driven to move, after the screw pipe moves, the screw pipe moves to drive a supporting rod to move, the supporting rod drives the supporting plate to move, and the supporting plate supports and fixes the interior of the stainless steel pipe; and the whole device is moved during cutting, so that the effect of cutting and positioning the stainless steel pipe is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel pipe production, in particular to a precision stainless steel pipe cutting and positioning device. Background Art

[0002] Stainless steel pipes can be cut using various methods, the most commonly used ones are as follows: Mechanical cutting: Cutting is done using machine tools or hand tools such as saws, electric saws, etc. This method is suitable for stainless steel pipes with smaller diameters and thinner walls. Flame cutting: A flame nozzle is used to mix oxygen and combustion fuel to produce a high-temperature flame, which is used to heat and oxidize the surface of the stainless steel pipe to achieve cutting. Flame cutting is suitable for stainless steel pipes with larger diameters. Laser cutting: A laser beam is used to heat the surface of the stainless steel pipe to a high temperature, and then the molten or oxidized metal is discharged through an airflow. This method is suitable for cutting requirements with high precision and complex shapes. Plasma cutting: A plasma arc is used to locally heat the stainless steel material to the melting point, and then a gas is used to purge the molten metal to complete the cutting. Plasma cutting is suitable for stainless steel pipes with larger thicknesses and long-term continuous cutting. Existing means cannot achieve the effect of precise positioning and cutting of stainless steel pipes. Utility Model Content

[0003] The purpose of the utility model is to provide a precision stainless steel pipe cutting and positioning device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision stainless steel pipe cutting and positioning device, comprising a first base plate, a motor seat is fixedly connected to the top of the first base plate, a motor is installed inside the motor seat, one end of a rotating rod is fixedly connected to the output end of the motor, a screw is fixedly connected to the other end of the rotating rod, the other end of the screw is supported by a support assembly, a screw tube is threadedly installed on the outer wall of the screw, and the screw tube is installed with three support plates through a connecting assembly.

[0005] Preferably, the support assembly includes a second base plate, which is placed on the right side of the first base plate, one end of a support frame is fixedly connected to the upper surface of the second base plate, the other end of the support frame is fixedly connected to a rotating drum, and the other end of the screw is inserted into the interior of the rotating drum.

[0006] Preferably, the connecting assembly includes a first support plate and a second support plate, the first support plate and the second support plate are respectively fixed to the screw tube and the support plate, a support rod is provided between the first support plate and the second support plate, and both ends of the support rod are respectively movably connected to the first support plate and the second support plate.

[0007] Compared with the prior art, the beneficial effect of the utility model is that the precision stainless steel pipe cutting and positioning device, by putting the stainless steel pipe on the outer wall of the support plate, when the inner diameter of the stainless steel pipe needs to be matched, the motor drives the rotating rod to rotate, thereby driving the screw to rotate. After the screw rotates, it drives the screw tube to move. After the screw tube moves, the movement of the screw tube drives the support rod to move, and the support rod drives the support plate to move. The support plate supports and fixes the inside of the stainless steel pipe. When cutting, the entire device can be moved, thereby achieving the effect of cutting and positioning the stainless steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is an axonometric drawing of the main structure of the utility model.

[0009] In the figure: 1-first bottom plate, 2-motor seat, 3-motor, 4-screw, 5-support plate, 6-screw tube, 7-rotating rod, 8-support rod, 9-first support plate, 10-second support plate, 11-second bottom plate, 12-support frame, 13-rotating drum. DETAILED DESCRIPTION

[0010] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0011] See also Figure 1 The utility model provides a precision stainless steel pipe cutting and positioning device, including a first bottom plate 1, the first bottom plate 1 is equipped with a motor seat 2, the motor seat 2 is equipped with a motor 3, the motor 3 is a servo motor, the top of the first bottom plate 1 is fixedly connected with the motor seat 2, the motor 3 is installed inside the motor seat 2, the motor 3 drives the rotating rod 7 to rotate when working, thereby driving the screw 4 to rotate, after the screw 4 rotates, it drives the solenoid 6 to move, after the solenoid 6 moves, it drives the support plate 5 to move through the connecting component, so as to realize the expansion and contraction of the support plate 5 to adapt to the support inside the stainless steel pipe, the output end of the motor 3 is fixedly connected with one end of the rotating rod 7, the other end of the rotating rod 7 is fixedly connected with the screw 4, the other end of the screw 4 is supported by the supporting component, the outer wall of the screw 4 is threadedly installed with the solenoid 6, and the solenoid 6 is installed with three support plates 5 through the connecting component.

[0012] Specifically, the support assembly is equipped with a second base plate 11, and the support assembly includes the second base plate 11, the second base plate 11 is equipped with a support frame 12, the support frame 12 is equipped with a rotating drum 13, the second base plate 11 is placed on the right side of the first base plate 1, one end of the support frame 12 is fixedly connected to the upper surface of the second base plate 11, the other end of the support frame 12 is fixedly connected to the rotating drum 13, and the other end of the screw 4 is inserted into the interior of the rotating drum 13.

[0013] Specifically, the connecting assembly includes a first support plate 9 and a second support plate 10, which are respectively fixed to the screw tube 6 and the support plate 5, and a support rod 8 is provided between the first support plate 9 and the second support plate 10. Both ends of the support rod 8 are movably connected to the first support plate 9 and the second support plate 10, respectively. The movement of the screw tube 6 drives the support rod 8 to move, and the support rod 8 drives the support plate 5 to move.

[0014] Working principle: Put the stainless steel pipe on the outer wall of the support plate 5. When the inner diameter of the stainless steel pipe needs to be matched, the motor 3 drives the rotating rod 7 to rotate, thereby driving the screw 4 to rotate. After the screw 4 rotates, it drives the screw tube 6 to move. After the screw tube 6 moves, the movement of the screw tube 6 drives the support rod 8 to move, and the support rod 8 drives the support plate 5 to move. The support plate 5 supports and fixes the inside of the stainless steel pipe. When cutting, the entire device can be moved.

[0015] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A precision stainless steel pipe cutting and positioning device, characterized in that: The invention comprises a first bottom plate (1), a motor seat (2) is fixedly connected to the top of the first bottom plate (1), a motor (3) is installed inside the motor seat (2), an output end of the motor (3) is fixedly connected to one end of a rotating rod (7), the other end of the rotating rod (7) is fixedly connected to a screw rod (4), the other end of the screw rod (4) is supported by a supporting assembly, a screw tube (6) is threadedly installed on the outer wall of the screw rod (4), and the screw tube (6) is installed with three support plates (5) through a connecting assembly; The support assembly comprises a second bottom plate (11), the second bottom plate (11) is placed on the right side of the first bottom plate (1), one end of a support frame (12) is fixedly connected to the upper surface of the second bottom plate (11), the other end of the support frame (12) is fixedly connected to a rotating drum (13), and the other end of the screw rod (4) is inserted into the interior of the rotating drum (13); The connecting assembly comprises a first supporting plate (9) and a second supporting plate (10), wherein the first supporting plate (9) and the second supporting plate (10) are respectively fixed to the spiral tube (6) and the supporting plate (5), and a supporting rod (8) is provided between the first supporting plate (9) and the second supporting plate (10), and the two ends of the supporting rod (8) are respectively movably connected to the first supporting plate (9) and the second supporting plate (10).

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