Rapid shaping device for large-diameter special steel pipe

Abstract

The utility model belongs to the technical field of steel pipe shaping, and particularly relates to a large-diameter special steel pipe rapid shaping device which comprises a machine base, the top of the machine base is fixedly connected with a first machine frame, the top of the machine base is fixedly connected with a second machine frame located on the right side of the first machine frame, and the second machine frame comprises a second clamping rod. A first sliding groove is formed in the right side wall of the first rack, and a sliding rod is slidably inserted into the first sliding groove. The height of the cutting blade is adjusted by sliding the sliding block, the sliding block and the cutting blade are fixed by inserting the second clamping rod into the first inserting opening and the first opening, the caliber of an inner ring at the tail end of a steel pipe can be increased by the cutting blade by starting the motor, and therefore the caliber tail end of the inner ring is increased to be capable of being connected with other objects. And the air cylinder is used for continuously stretching and retracting the downward pressing piece up and down to enable the downward pressing piece to collide and extrude the steel pipe, so that the caliber of the steel pipe is reduced, the caliber is increased and reduced through one device, the fatigue degree of personnel is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe shaping, in particular to a large-caliber special steel pipe rapid shaping device. Background Art

[0002] The large-diameter special steel pipe rapid shaping device is a device used to process large-diameter special steel pipes. It is designed to quickly and accurately shape and process steel pipes to meet the needs of specific projects and industries.

[0003] During the production process of existing large-diameter special steel pipes, the diameter of the produced steel pipes needs to be changed to adapt to actual needs according to actual construction needs. If a steel pipe needs to increase or reduce its diameter, it needs to be operated on different machines. Steel pipes are generally medium in size, and the personnel moving the steel pipes back and forth will increase fatigue and reduce work efficiency.

[0004] In order to solve the above problems, we proposed a large-diameter special steel pipe rapid shaping device. Utility Model Content

[0005] The utility model aims to solve the problems in the background technology and proposes a large-diameter special steel pipe rapid shaping device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a large-diameter special steel pipe rapid shaping device, including a machine base, the top of the machine base is fixedly connected to a frame one, the top of the machine base is fixedly connected to a frame two located on the right side of the frame one, the frame two includes a clamping rod two, the right side wall of the frame one is provided with a sliding groove one, a sliding rod is slidably inserted in the sliding groove one, the end of the sliding rod is fixedly connected to a steel pipe fixing frame, the outer side wall of the frame two is fixedly connected to a motor, the driving end of the motor passes through the frame two and is fixedly connected to a rotating column, the rotating column is provided with a sliding groove two, the bottom of the sliding groove two is provided with a plurality of sockets one, a sliding block is slidably inserted in the sliding groove two, the sliding block is provided with an opening one, and the top of the sliding block is fixedly connected with a cutting piece.

[0007] In the above-mentioned large-diameter special steel pipe rapid shaping device, the top of the machine base is fixedly connected to a cylinder, the driving end of the cylinder is fixedly connected to a lower pressure piece, the bottom of the support plate is fixedly connected to a fixing plate, and the bottom of the fixing plate is fixedly connected to an upper pressure piece.

[0008] In the above-mentioned large-diameter special steel pipe rapid shaping device, the frame 1 includes a clamping rod 1, the left side wall of the frame 1 is provided with a groove, the bottom of the sliding groove 1 is provided with a plurality of sockets 2 communicating with the groove, and the bottom of the sliding rod is provided with an opening 2.

[0009] In the above-mentioned large-diameter special steel pipe rapid shaping device, the diameter of the clamping rod 2 is equal to the diameter of the plurality of sockets 1 and openings 1.

[0010] In the above-mentioned large-diameter special steel pipe rapid shaping device, the lower pressing piece and the upper pressing piece are equal in size, and the lower pressing piece is located directly below the upper pressing piece.

[0011] In the above-mentioned large-diameter special steel pipe rapid shaping device, the diameter of the clamping rod 1 is equal to the diameter of the plurality of sockets 2 and openings 2.

[0012] Compared with the existing technology, the advantages of this large-diameter special steel pipe rapid shaping device are:

[0013] The utility model adjusts the height of the cutting blade by sliding a sliding block, fixes the sliding block and the cutting blade by inserting a clamping rod into a socket one and an opening one, starts a motor so that the cutting blade can increase the diameter of the inner ring at the end of the steel pipe, thereby increasing the diameter of the inner ring to a point where it can be connected to other objects, thereby completing the increase adjustment, and uses a cylinder to continuously extend and retract the pressing piece up and down to make it collide and squeeze with the steel pipe, thereby reducing the diameter of the steel pipe. One device can increase and reduce the diameter, thereby reducing the fatigue of personnel and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of a large-diameter special steel pipe rapid shaping device proposed by the utility model;

[0015] Figure 2 This is a right view of a large-diameter special steel pipe rapid shaping device proposed by the utility model;

[0016] Figure 3 for Figure 1 A partial enlarged view of part A.

[0017] In the figure: 1 machine base, 2 lower pressure piece, 3 cylinder, 4 frame 1, 5 frame 2, 6 support plate, 7 fixing plate, 8 upper pressure piece, 9 motor, 10 steel pipe fixing frame, 11 sliding rod, 12 rotating column, 13 sliding block, 14 cutting blade. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-Figure 3A large-diameter special steel pipe rapid shaping device comprises a machine base 1, the top of the machine base 1 is fixedly connected to a frame 14, the top of the machine base 1 is fixedly connected to a frame 2 5 located on the right side of the frame 14, the frame 2 5 comprises a clamping rod 2, the right side wall of the frame 14 is provided with a sliding groove 1, a sliding rod 11 is slidably inserted in the sliding groove 1, and a steel pipe fixing frame 10 is fixedly connected to the end of the sliding rod 11, and a motor 9 is fixedly connected to the outer side wall of the frame 2 5, and the driving end of the motor 9 passes through the frame 2 5 and is fixedly connected to a rotating column 12, the rotating column 12 is provided with a sliding groove 2, and a plurality of sockets 1 are provided at the bottom of the sliding groove 2, a sliding block 13 is slidably inserted in the sliding groove 2, the sliding block 13 is provided with an opening 1, and a knife chip 14 is fixedly connected to the top of the sliding block 13, the frame 14 comprises a clamping rod 1, the left side wall of the frame 14 is provided with a groove, and a plurality of sockets 2 communicating with the groove are provided at the bottom of the sliding groove 1, the sliding rod The bottom of 11 is provided with opening two, and the diameter of the clamping rod two is equal to the diameter of multiple sockets one and opening one, and the diameter of the clamping rod one is equal to the diameter of multiple sockets two and opening two. When the diameter of the steel pipe needs to be changed, if the diameter needs to be increased, the steel pipe fixing frame 10 is used to clamp the steel pipe, and the sliding rod 11 is slid to make the sliding rod 11 parallel to the rotating column 12, and the sliding rod 1 is inserted into the socket two and the opening two to fix the sliding rod 11, and then the height of the knife blade 14 is adjusted by sliding the sliding block 13 to make it slightly higher than the inner circle of the steel pipe, and then the clamping rod 2 is inserted into the socket one and the opening one to fix the sliding block 13 and the knife blade 14, and the motor 9 is started to rotate the rotating column 12, and the rotating column 12 will drive the sliding block 13 and the knife blade 14 to rotate, and the knife blade 14 can increase the diameter of the inner circle at the end of the steel pipe, so that the end of the inner circle diameter is increased to meet the connection with other objects, thereby completing the increase adjustment.

[0020] The top of the machine base 1 is fixedly connected with a cylinder 3, the driving end of the cylinder 3 is fixedly connected with a lower pressure piece 2, the bottom of the support plate 6 is fixedly connected with a fixing plate 7, the bottom of the fixing plate 7 is fixedly connected with an upper pressure piece 8, the lower pressure piece 2 and the upper pressure piece 8 are equal in size, and the lower pressure piece 2 is located directly below the upper pressure piece 8. When it is necessary to reduce the diameter of the steel pipe, the steel pipe fixing frame 10 is used to clamp the steel pipe, and then the steel pipe is brought into contact with the upper pressure piece 8 by sliding the sliding rod 11, and then the clamping rod is used to fix it, and then the lower pressure piece 2 is moved vertically upward by the cylinder 3 to make the lower pressure piece 2 contact with the steel pipe, and the cylinder 3 is used to continuously extend and retract the lower pressure piece 2 up and down to make it collide and squeeze with the steel pipe, thereby reducing the diameter of the steel pipe. One device can meet the needs of increasing and reducing the diameter, thereby reducing the fatigue of personnel and improving work efficiency.

[0021] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A large-diameter special steel pipe rapid shaping device, comprising a machine base (1), characterized in that: The top of the machine base (1) is fixedly connected to a frame one (4), the top of the machine base (1) is fixedly connected to a frame two (5) located on the right side of the frame one (4), the frame two (5) comprises a clamping rod two, the right side wall of the frame one (4) is provided with a sliding groove one and fixed with a support plate (6), a sliding rod (11) is slidably inserted in the sliding groove one, the end of the sliding rod (11) is fixedly connected to a steel pipe fixing frame (10), the outer side wall of the frame two (5) is fixedly connected to a motor (9), the driving end of the motor (9) passes through the frame two (5) and is fixedly connected to a rotating column (12), the rotating column (12) is provided with a sliding groove two, the bottom of the sliding groove two is provided with a plurality of sockets one, a sliding block (13) is slidably inserted in the sliding groove two, the sliding block (13) is provided with an opening one, and the top of the sliding block (13) is fixedly connected to a cutting piece (14).

2. A large-diameter special steel pipe rapid shaping device according to claim 1, characterized in that: The top of the machine base (1) is fixedly connected to a cylinder (3), the driving end of the cylinder (3) is fixedly connected to a lower pressing piece (2), the bottom of the support plate (6) is fixedly connected to a fixing plate (7), and the bottom of the fixing plate (7) is fixedly connected to an upper pressing piece (8).

3. A large-diameter special steel pipe rapid shaping device according to claim 1, characterized in that: The frame 1 (4) comprises a clamping rod 1, a left side wall of the frame 1 (4) is provided with a groove, a bottom of the sliding groove 1 is provided with a plurality of sockets 2 communicating with the groove, and a bottom of the sliding rod (11) is provided with an opening 2.

4. A large-diameter special steel pipe rapid shaping device according to claim 1, characterized in that: The diameter of the clamp rod 2 is equal to the diameter of the plurality of sockets 1 and the opening 1.

5. The large-diameter special steel pipe rapid shaping device according to claim 2 is characterized in that: The lower pressing piece (2) and the upper pressing piece (8) are of equal size, and the lower pressing piece (2) is located directly below the upper pressing piece (8).

6. The large-diameter special steel pipe rapid shaping device according to claim 3 is characterized in that: The diameter of the first clamping rod is equal to the diameter of the plurality of second sockets and the second opening.

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