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CN-224222830-U - Pipe cutting machine

CN224222830UCN 224222830 UCN224222830 UCN 224222830UCN-224222830-U

Abstract

The utility model belongs to the technical field of pipe processing, and particularly relates to a pipe cutting machine, which comprises a frame, a platform, a cutting tool, two groups of axial positioning pieces, an end positioning piece and a clamping matching piece, wherein the frame is provided with a plurality of clamping grooves; the pipe cutting machine comprises a machine frame, a cutting tool, two groups of axial positioning pieces, an end positioning piece, a clamping matching piece and a pipe clamping matching piece, wherein the machine frame is provided with a platform, the cutting tool is arranged on the machine frame and can be radially close to and far away from the platform, the platform is provided with a cutter groove for the cutting tool to pass through, the two groups of axial positioning pieces are arranged on the platform and are respectively positioned at two sides of the cutter groove, the axial positioning pieces can position the axial direction of the pipe, the end positioning piece is arranged at one side of the platform far away from the cutter groove, the end positioning piece can position the end of the pipe, and the clamping matching piece can be matched with the axial positioning piece to clamp the pipe.

Inventors

  • WANG WEIQI

Assignees

  • 王伟奇

Dates

Publication Date
20260512
Application Date
20250521

Claims (7)

  1. 1. A pipe cutting machine, comprising: The pipe cutting machine comprises a frame (1), wherein a platform (2) is arranged on the frame (1), a cutting tool (3) which can be radially close to and far away from the platform (2) along a pipe (100) is arranged on the frame (1), and a tool slot (201) for the cutting tool (3) to pass through is arranged on the platform (2); The two groups of axial positioning pieces (4) are arranged on the platform (2), the two groups of axial positioning pieces (4) are respectively positioned at two sides of the knife slot (201), and the axial positioning pieces (4) can position the pipe (100) in the axial direction; An end positioning piece (5), wherein the end positioning piece (5) is arranged on one side of the platform (2) away from the knife slot (201), and the end positioning piece (5) can position the end of the pipe (100) so as to determine the cutting length of the pipe (100); The clamping matching pieces (6) are arranged above the two groups of the axial positioning pieces (4), and the clamping matching pieces (6) can be close to and far away from the axial positioning pieces (4) in the vertical direction so as to be matched with the axial positioning pieces (4) to clamp the pipe (100).
  2. 2. The pipe cutting machine according to claim 1, wherein each set of the axial positioning members (4) comprises two fixing plates (401) and two fixing rods (402), the two fixing plates (401) are distributed on the platform (2) at intervals along the length direction of the pipe (100), the two fixing rods (402) are distributed at intervals along the radial direction of the pipe (100), the axis of each fixing rod (402) is parallel to the axis of the pipe (100), the two fixing rods (402) are fixed between the two fixing plates (401), and the outer wall of the pipe (100) can be simultaneously attached to the peripheral walls of the two fixing rods (402).
  3. 3. Pipe cutter according to claim 1, characterized in that the end positioning element (5) comprises a positioning plate (501) and two connecting rods (502), the positioning plate (501) being mounted on the frame (1) by means of the two connecting rods (502), the end of the pipe (100) being contactable with the positioning plate (501).
  4. 4. A pipe cutting machine according to claim 3, wherein the two connecting rods (502) can slide on the frame (1) along the length direction of the pipe (100), the end positioning piece (5) further comprises a threaded rod (503) and a hand wheel (504), a threaded hole (5011) parallel to the axis of the connecting rod (502) is formed in the positioning plate (501), one end of the threaded rod (503) is rotationally connected with the frame (1), the other end of the threaded rod (503) is in threaded connection with the threaded hole (5011), and the threaded rod is connected with the hand wheel (504) through the threaded hole (5011).
  5. 5. The pipe cutting machine according to claim 1, wherein the clamping fitting (6) comprises a stand (601), a lifting mechanism (602), a connecting plate (603) and two clamping plates (604), the stand (601) is arranged on the stand (1), the two clamping plates (604) are respectively positioned on two sides of the knife slot (201), the connecting plate (603) is simultaneously connected with the tops of the two clamping plates (604), and the lifting mechanism (602) is arranged on the stand (601) and is used for driving the connecting plate (603) to vertically lift.
  6. 6. The pipe cutting machine according to claim 1, wherein a guide rail (7) is arranged on the frame (1) along the radial direction of the pipe (100), a base (8) is connected to the guide rail (7) in a sliding manner, a pushing cylinder (9) for driving the base (8) to slide on the guide rail (7) is arranged on the frame (1), and the cutting tool (3) is arranged on the base (8).
  7. 7. The pipe cutting machine according to claim 1, wherein a plurality of groups of axial positioning members (4) are distributed on both sides of the knife slot (201) at intervals along the radial direction of the pipe (100), each group of axial positioning members (4) is covered by the clamping matching member (6) on a horizontal plane, and each group of axial positioning members (4) is covered by the end positioning member (5) on a horizontal plane.

Description

Pipe cutting machine Technical Field The utility model belongs to the technical field of pipe processing, and particularly relates to a pipe cutting machine. Background The pipe is widely applied to leisure chairs and is mainly used for constructing frames and supporting structures of the chairs. The leisure chair manufactured by using the pipe not only can provide firm and durable support, but also can give the chair an attractive appearance through different designs. When the pipe is just produced, the pipe is usually straight-pipe-shaped, the length is long, the pipe needs to be cut into specific lengths according to the use requirement when the pipe is used, the traditional pipe cutting mode is simpler, only a platform capable of clamping the pipe and a handheld cutting tool are arranged, the cutting point on the pipe needs to be measured by means of a length measuring tool such as a tape measure in the pipe cutting process, marks are made, the cutting point is marked by the cutting tool in the cutting process, the pipe cutting mode is low in precision, the flatness of the end face of the cut pipe is difficult to ensure, a plurality of pipe cutting machines are arranged later, the cutting tool is arranged on the platform, the pipe is clamped by the platform, then the cutting tool moves along the radial direction of the pipe to cut the pipe, but in use, the pipe is easy to shift in angle when the pipe is clamped, the end face of the cut pipe is not perpendicular to the plane in the length direction, and therefore the traditional pipe cutting mode needs to be improved. Disclosure of utility model The utility model aims to solve the technical problems, and provides a pipe cutting machine which can axially position and position the end of a pipe before clamping the pipe, so that the axis of the pipe is vertical to the moving track of a cutting tool, and the cutting of the same batch of pipes can be rapidly positioned to the length required to be cut. In view of this, the present utility model provides a pipe cutting machine, comprising: The pipe cutting machine comprises a rack, wherein a platform is arranged on the rack, a cutting tool which can be radially close to and far away from the platform along the pipe is arranged on the rack, and a tool slot for the cutting tool to pass through is formed in the platform; The two groups of axial positioning pieces are arranged on the platform and are respectively positioned at two sides of the cutter groove, and the axial positioning pieces can position the axial direction of the pipe; The end positioning piece is arranged on one side of the platform, which is far away from the knife slot, and can position the end of the pipe, so that the cutting length of the pipe is determined; The clamping matching piece is arranged above the two groups of axial positioning pieces and can be close to and far away from the axial positioning pieces in the vertical direction, so that the clamping matching piece is matched with the axial positioning pieces to clamp the pipe. In this technical scheme, place the tubular product on axial locating piece to push away the tubular product to the tip locating piece in axial, make the tip of tubular product be fixed a position by the tip locating piece, tip locating piece to the distance of sword groove department be the length of tubular product cutting this moment, control clamping fit spare is close to tubular product in vertical direction afterwards, final clamping fit spare and axial locating piece cooperation clamp the tubular product, then start cutting tool and be close to the platform with cutting tool, cut the tubular product, cutting tool keeps away from the platform after the cutting is accomplished, control clamping fit spare is kept away from the tubular product in vertical direction, take off the tubular product after cutting, accomplish a cutting. In the above technical scheme, further, every group axial positioning piece all includes two fixed plates and two dead levers, and two fixed plates are along the length direction interval distribution of tubular product on the platform, and two dead levers are at radial upper interval distribution of tubular product, and the axis of dead lever is parallel with the axis of tubular product, and two dead levers are fixed between two fixed plates, and the outer wall of tubular product can be simultaneously with the laminating of the peripheral wall of two dead levers. In the above technical scheme, further, the tip setting element includes locating plate and two connecting rods, and the locating plate passes through two connecting rods to be installed in the frame, and the tip of tubular product can be with the locating plate contact. In the above technical scheme, further, two connecting rods can slide along the length direction of tubular product in the frame, and the tip setting element still includes threaded rod and hand wheel, is provided with the screw hole parallel with the axi