Round pipe cutting machine

Abstract

The utility model relates to the technical field of pipeline cutting, in particular to a round pipe cutting machine which comprises a shell, two sliding doors, a box body and a cutting mechanism, the two sliding doors are connected with the box body in a sliding mode, and the box body is arranged in the shell. The cutting mechanism comprises a bottom plate, a mounting frame, two first rollers, two second rollers, a mounting plate, a first air cylinder, a cutter, a first driving assembly and a second driving assembly, the bottom plate is arranged in the box body, the mounting frame is connected with the bottom plate, the mounting plate is slidably connected with the mounting frame, and the output end of the first air cylinder is connected with the mounting plate; the two first rollers are rotationally connected with the mounting plate, the two second rollers are rotationally connected with the bottom plate, the cutter is arranged above the bottom plate, and through the arrangement of the structure, the problems that in the prior art, the cutting difficulty is large, the precision cannot be guaranteed due to the fact that a machine cannot be fixed, and the requirement for the precision of a cutting piece on the market is higher and higher are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline cutting, in particular to a round pipe cutting machine. Background Art

[0002] As the demand for cutting in industry becomes higher and higher, the types of parts that need to be cut are also diverse, especially for the cutting of some "uneven" parts. For traditional machines, cutting is difficult, and the machine cannot be fixed and the accuracy cannot be guaranteed. However, the market requirements for the accuracy of cutting parts are getting higher and higher.

[0003] Therefore, in order to meet the market demand, a special machine for cylindrical water jet drawing parts is designed to meet the cutting of cylindrical materials and ensure the accuracy requirements. Reduce the loss of personnel in manual fixing. At the same time, water jet cutting can also cool the cut cylinder, ensuring the accuracy while the cylinder will not produce thermochemical reactions and will not affect the next step of processing and testing. Utility Model Content

[0004] The utility model aims to provide a round tube cutting machine, which solves the problems in the prior art that the cutting is difficult, the machine cannot be fixed and the accuracy cannot be guaranteed, and the precision requirements for cutting parts in the market are getting higher and higher.

[0005] To achieve the above-mentioned purpose, the utility model provides a round tube cutting machine, comprising a shell, two sliding doors, a box body and a cutting mechanism, the two sliding doors are slidably connected to the box body and are respectively arranged on both sides of the shell, the box body is arranged inside the shell, the cutting mechanism comprises a bottom plate, a mounting frame, two first rollers, two second rollers, a mounting plate, a first cylinder, a cutter, a first drive assembly and a second drive assembly, the bottom plate is arranged inside the box body, the mounting frame is connected to the bottom plate and is located above the bottom plate, the first cylinder is connected to the mounting frame and is located above the mounting frame, the mounting plate is slidably connected to the mounting frame and is located inside the mounting frame, the output end of the first cylinder is connected to the mounting plate, the two first rollers are rotatably connected to the mounting plate and are located below the mounting plate, the two second rollers are rotatably connected to the bottom plate and are located on the surface of the bottom plate, and the two first rollers and the two second rollers are arranged oppositely, the cutter is arranged above the bottom plate, the first drive assembly is arranged above the bottom plate, and the second drive assembly is arranged on one side of the cutter.

[0006] Among them, the first driving component includes a motor and a driving module, the motor is fixedly connected to the mounting plate and is located above the mounting plate, the input end of the driving module is connected to the output end of the motor, and the two output ends of the driving module are respectively connected to the two first rollers.

[0007] Wherein, the second driving component includes a sliding rail, a sliding block and a connecting pipe, the sliding rail is arranged on one side of the box body, the sliding block is slidably connected to the sliding rail and is located above the sliding rail, one end of the connecting pipe is connected to the cutter, and the other end of the connecting pipe passes through the sliding block.

[0008] Wherein, the cutting mechanism further includes two sliding columns, one end of the two sliding columns is connected to the mounting frame, and the other ends of the two sliding columns pass through the mounting plate and are fixedly connected to the base plate and are located on both sides of the base plate.

[0009] Among them, the round tube cutting machine also includes a limit assembly, which includes two limit columns, a second cylinder and a rotating block. The two limit columns are rotatably connected to the base plate and are located on one side of the two second rollers. The second cylinder is connected to the base plate and is located above the base plate. The rotating block is rotatably connected to the output end of the second cylinder and is located on the side of the second roller away from the limit columns.

[0010] The utility model discloses a round tube cutting machine, wherein the bottom plate is arranged inside the box body, the mounting frame is connected to the bottom plate and is located above the bottom plate, the first cylinder is connected to the mounting frame and is located above the mounting frame, the mounting plate is slidably connected to the mounting frame and is located inside the mounting frame, the output end of the first cylinder is connected to the mounting plate, the two first rollers are rotatably connected to the mounting plate and are located below the mounting plate, the two second rollers are rotatably connected to the bottom plate and are located on the surface of the bottom plate, and the two first rollers and the two second rollers are arranged oppositely, the cutter is arranged above the bottom plate, the first driving component is arranged above the bottom plate, the second driving component is arranged on one side of the cutter, the round tube is placed on the two second rollers, the play passes through the round tube and moves to the cutting position, the first cylinder pushes the mounting plate, so that the two first rollers move to the top of the round tube and fix the round tube, the first driving component drives the two first rollers to rotate, drives the round tube to rotate, and at the same time the cutter ejects a water jet to cut the cylinder, so as to ensure the processing accuracy, and at the same time the cylinder will not produce a thermochemical reaction, and will not affect the next step of processing detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the overall structure of the round tube cutting machine of the utility model.

[0013] Figure 2 It is a schematic diagram of the internal structure of the round tube cutting machine of the utility model.

[0014] Figure 3 It is an internal front view of the round tube cutting machine of the utility model.

[0015] Figure 4 The utility model Figure 2 A partial enlarged view of point A.

[0016] 1-housing, 2-sliding door, 3-box, 4-bottom plate, 5-mounting frame, 6-first roller, 7-second roller, 8-mounting plate, 9-first cylinder, 10-cutter, 11-motor, 12-drive module, 13-sliding rail, 14-sliding block, 15-connecting pipe, 16-sliding column, 17-limiting column, 18-second cylinder, 19-rotating block. DETAILED DESCRIPTION

[0017] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0018] See also Figures 1 to 4The utility model provides a round tube cutting machine, comprising a shell 1, two sliding doors 2, a box body 3 and a cutting mechanism, wherein the two sliding doors 2 are slidably connected to the box body 3 and are respectively arranged on both sides of the shell 1, and the box body 3 is arranged inside the shell 1, and the cutting mechanism comprises a bottom plate 4, a mounting frame 5, two first rollers 6, two second rollers 7, a mounting plate 8, a first cylinder 9, a cutter 10, a first driving assembly and a second driving assembly, the bottom plate 4 is arranged inside the box body 3, the mounting frame 5 is connected to the bottom plate 4 and is located above the bottom plate 4, and the first cylinder 9 is connected to the mounting frame 5, and is located above the mounting frame 5, the mounting plate 8 is slidably connected to the mounting frame 5 and is located inside the mounting frame 5, the output end of the first cylinder 9 is connected to the mounting plate 8, the two first rollers 6 are rotatably connected to the mounting plate 8 and are located below the mounting plate 8, the two second rollers 7 are rotatably connected to the bottom plate 4 and are located on the surface of the bottom plate 4, and the two first rollers 6 and the two second rollers 7 are arranged opposite to each other, the cutter 10 is arranged above the bottom plate 4, the first drive assembly is arranged above the bottom plate 4, and the second drive assembly is arranged on one side of the cutter 10.

[0019] In this embodiment, a round tube is placed on two second rollers 7, which pass through the round tube and move to the cutting position. The first cylinder 9 pushes the mounting plate 8 to move the two first rollers 6 to the top of the round tube to fix the round tube. The first driving assembly drives the two first rollers 6 to rotate, and drives the round tube to rotate. At the same time, the cutter 10 ejects a water jet to cut the cylinder to ensure processing accuracy. At the same time, the cylinder will not produce a thermochemical reaction and will not affect the next step of processing and detection.

[0020] Furthermore, the first driving assembly includes a motor 11 and a driving module 12, the motor 11 is fixedly connected to the mounting plate 8 and is located above the mounting plate 8, the input end of the driving module 12 is connected to the output end of the motor 11, and the two output ends of the driving module 12 are respectively connected to the two first rollers 6.

[0021] In this embodiment, the motor 11 drives the driving module 12, and the driving module 12 drives the two.

[0022] Furthermore, the second driving assembly includes a sliding rail 13, a sliding block 14 and a connecting pipe 15, the sliding rail 13 is arranged on one side of the box body 3, the sliding block 14 is slidably connected to the sliding rail 13 and is located above the sliding rail 13, one end of the connecting pipe 15 is connected to the cutter 10, and the other end of the connecting pipe 15 passes through the sliding block 14.

[0023] In this embodiment, the position of the cutter 10 is controlled by the sliding block 14 and the connecting pipe 15 so that the cutter 10 moves to the cutting position.

[0024] Furthermore, the cutting mechanism also includes two sliding columns 16 , one end of the two sliding columns 16 is connected to the mounting frame 5 , and the other end of the two sliding columns 16 passes through the mounting plate 8 and is fixedly connected to the base plate 4 , and is located on both sides of the base plate 4 .

[0025] In this embodiment, when the first cylinder 9 pushes the mounting plate 8, the two sliding columns 16 limit the movement of the mounting plate 8, thereby improving stability.

[0026] Furthermore, the circular tube cutting machine also includes a limiting assembly, which includes two limiting columns 17, a second cylinder 18 and a rotating block 19. The two limiting columns 17 are rotatably connected to the base plate 4 and are located on one side of the two second rollers 7. The second cylinder 18 is connected to the base plate 4 and is located above the base plate 4. The rotating block 19 is rotatably connected to the output end of the second cylinder 18 and is located on the side of the second roller 7 away from the limiting columns 17.

[0027] In this embodiment, the round tube is placed on the second roller 7, the second cylinder 18 pushes the rotating block 19, the rotating block 19 and the two limiting columns 17 clamp the round tube, and while the first roller 6 drives the round tube to rotate, the rotating block 19 and the two limiting columns 17 rotate accordingly.

[0028] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A round tube cutting machine, comprising a shell, two sliding doors and a box body, wherein the two sliding doors are slidably connected to the box body and are respectively arranged on both sides of the shell body, and the box body is arranged inside the shell body, characterized in that: It also includes a cutting mechanism, which includes a base plate, a mounting frame, two first rollers, two second rollers, a mounting plate, a first cylinder, a cutter, a first drive assembly and a second drive assembly. The base plate is arranged inside the box body, the mounting frame is connected to the base plate and is located above the base plate, the first cylinder is connected to the mounting frame and is located above the mounting frame, the mounting plate is slidably connected to the mounting frame and is located inside the mounting frame, the output end of the first cylinder is connected to the mounting plate, the two first rollers are rotatably connected to the mounting plate and are located below the mounting plate, the two second rollers are rotatably connected to the base plate and are located on the surface of the base plate, and the two first rollers and the two second rollers are arranged opposite to each other, the cutter is arranged above the base plate, the first drive assembly is arranged above the base plate, and the second drive assembly is arranged on one side of the cutter.

2. The round tube cutting machine according to claim 1, characterized in that: The first driving assembly includes a motor and a driving module. The motor is fixedly connected to the mounting plate and is located above the mounting plate. The input end of the driving module is connected to the output end of the motor. The two output ends of the driving module are respectively connected to the two first rollers.

3. The round tube cutting machine according to claim 2, characterized in that: The second driving assembly includes a sliding rail, a sliding block and a connecting pipe. The sliding rail is arranged on one side of the box body. The sliding block is slidably connected to the sliding rail and is located above the sliding rail. One end of the connecting pipe is connected to the cutter, and the other end of the connecting pipe passes through the sliding block.

4. The round tube cutting machine according to claim 3, characterized in that: The cutting mechanism further comprises two sliding columns, one end of which is connected to the mounting frame, and the other end of which passes through the mounting plate and is fixedly connected to the bottom plate and is located on both sides of the bottom plate.

5. The round tube cutting machine according to claim 4, characterized in that: The round tube cutting machine also includes a limiting assembly, which includes two limiting columns, a second cylinder and a rotating block. The two limiting columns are rotatably connected to the base plate and are located on one side of the two second rollers. The second cylinder is connected to the base plate and is located above the base plate. The rotating block is rotatably connected to the output end of the second cylinder and is located on the side of the second roller away from the limiting columns.

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