CN217618060U - Automatic cutting machine for metal pipeline - Google Patents

Abstract

The utility model relates to the technical field of metal pipe cutting, in particular to an automatic cutting machine for metal pipes, comprising a worktable and a cutting mechanism. The motor, one end of the first screw rod extends to the output end of the servo motor connected to the external drive of the worktable, the outer wall of the first screw rod is installed with a fixing mechanism, and a metal pipe is connected between the fixing mechanism and the clamping mechanism; a screw, the top of the second screw extends to the outside of the top of the second installation cavity and is connected to the handle, the other end of the L-shaped moving seat and the L-shaped mounting seat are both mounted with a first clamping seat; two sets of second The clamping seat is respectively connected with the top end and the bottom end of the outer wall of the metal pipe. The utility model is convenient to operate, avoids the manual pushing of materials by the staff, reduces the harm to the staff, has strong cutting continuity and improves the work efficiency.

Description

An automatic cutting machine for metal pipes

technical field

The utility model relates to the technical field of metal pipeline cutting, in particular to an automatic metal pipeline cutting machine.

Background technique

Pipes are widely used in various fields of social production and life. In pipeline engineering, metal pipes occupy an undisputed main position. When installing metal pipes, metal pipes are often cut into different lengths for connection.

The Chinese patent with the authorization announcement number CN214769290U discloses a metal pipe cutting device. The metal pipe is fixed by two metal pipe fixing mechanisms to ensure that the position of the metal pipe will not deviate during the cutting process, and the cutting effect of the metal pipe cutting device is improved. When cutting, the lifting mechanism drives the cutting mechanism to descend and cut the metal pipe, so as to avoid the manual hand-held cutting device to cut the metal pipe, and improve the safety of cutting the metal pipe.

However, the above disclosed solutions have the following shortcomings:

Although the metal pipe fixing mechanism can move in the through hole to match the length of the metal pipe to be cut, it can only cut the metal pipe once. Adjusting the position of the pipeline on the fixed mechanism is a cumbersome operation. In the adjustment project, the blade may accidentally injure the staff, and the cutting continuity is weak, reducing the work efficiency.

Utility model content

The purpose of the utility model is to propose an automatic cutting machine for metal pipes in view of the problems existing in the background technology.

The technical scheme of the utility model is as follows: an automatic metal pipe cutting machine, comprising a workbench and a cutting mechanism, the cutting mechanism is installed on the top of one side wall of the workbench, the upper end of the other sidewall of the workbench is connected with a servo motor, and the A first installation cavity is opened at the top of the inner part, and a first screw rod is rotatably connected to the inside of the installation cavity. The top of the table and the position close to the cutting knife are connected with a clamping mechanism, and a metal pipe is connected between the fixing mechanism and the clamping mechanism;

The fixing mechanism includes a moving column, a second screw rod and an L-shaped moving seat. The bottom end of the moving column is slidably connected to the first installation cavity, the middle of the moving column is threadedly connected to the first screw rod, and the top end of the moving column extends to the outside of the top end of the workbench and is connected with the first screw. The bottom end of the L-shaped mounting seat is connected, the interior of the L-shaped mounting seat is provided with a second mounting cavity, the second screw is rotatably connected to the second mounting cavity, and the top end of the second screw extends to the outside of the top of the second mounting cavity and is connected with the rotating The handles are connected to each other, one end of the L-shaped movable seat is threadedly sleeved with the outer wall of the second screw rod, and the L-shaped movable seat is slidably connected to the second installation cavity. Holders, two sets of first holding seats are respectively connected with the top and bottom ends of the outer wall of the metal pipe;

The clamping mechanism includes a C-shaped mounting seat and an electric telescopic rod. The bottom end of the C-shaped mounting seat is connected to the top of the workbench, the electric telescopic rod is connected to the top of the C-shaped mounting seat, the output end of the electric telescopic rod and the bottom of the C-shaped mounting seat. Both ends are connected with second clamping seats, and the two groups of second clamping seats are respectively connected with the top and bottom ends of the outer wall of the metal pipe.

Preferably, the cutting mechanism includes a support seat, a lifting mechanism, a cutting knife and a power mechanism, the support seat is connected to one side wall of the worktable, one end of the lifting mechanism is connected to the top of the support seat, the power mechanism is connected to the other end of the lifting mechanism, and the cutting knife drives Connect the powertrain.

Preferably, it also includes a universal wheel, the universal wheel is provided with brakes, and the universal wheel is provided with four groups, which are distributed at the four corners of the bottom end of the workbench.

Preferably, it also includes a material holding box and an installation frame, the installation frame is connected to the bottom end of one side wall of the workbench, and the material holding box is connected to the top end of the installation frame.

Preferably, the bottom end of the moving column is connected with a roller, the bottom end of the roller is slidably connected to the first installation cavity, and the rollers are provided with four groups.

Preferably, the structures of the first clamping seat and the second clamping seat are the same, and both the first clamping seat and the second clamping seat are provided with anti-skid pads.

Preferably, the first clamping seat on the L-shaped mounting seat and the second clamping seat on the C-shaped mounting seat are located on the same horizontal plane.

Preferably, a controller is provided on the side wall of the worktable, and the controller is electrically connected with the cutting mechanism, the servo motor and the electric telescopic rod.

Compared with the prior art, the above-mentioned technical solutions of the present invention have the following beneficial technical effects: the present invention facilitates the movement and fixation of the device through the setting of the universal wheel, and the fixing mechanism and the clamping mechanism limit the metal pipe. position, turn the second screw to rotate, so that the L-shaped moving seat drives another group of first clamping seats to move toward the first clamping seat at the bottom end, until the two groups of first clamping seats clamp the tail of the metal tube, and at the same time pass the The controller starts the electric telescopic rod, and the electric telescopic rod drives a group of second clamping bases to move rapidly toward the second clamping base at the bottom until the other end of the metal pipe is clamped by the two groups of second clamping bases; The position corresponding to the front end of the metal pipe is cut. When the first end of the pipe material is cut, the controller controls the output end of the electric telescopic rod to retract, and the servo motor drives the first screw to rotate, so that the fixing mechanism drives the tail of the metal pipe toward the The direction of the cutting mechanism moves. When the front end of the metal tube moves to a suitable position, the servo motor is suspended and the output end of the electric telescopic rod drives the corresponding second clamping seat to move towards the metal tube, and continues to limit the metal tube for a new round. The cutting tube material can be received by the material box, which is convenient for collection and operation, avoids the manual pushing of the material by the staff, reduces the harm to the staff, and has strong cutting continuity and improves the work efficiency.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

2 is a schematic diagram of the connection between the worktable and the first clamping mechanism of the present invention;

3 is a side view of the fixing mechanism of the present invention;

4 is a side view of the clamping mechanism of the present invention.

Reference numerals: 1. workbench; 101, universal wheel; 102, material storage box; 2, support base; 201, lifting mechanism; 202, cutting knife; 3, servo motor; 301, first screw rod; 4, moving Column; 401, roller; 402, L-shaped mounting seat; 403, second screw; 404, L-shaped moving seat; 405, first clamping seat; 5, C-shaped mounting seat; 501, electric telescopic rod; 502, the first 2. Clamping seat; 6. Metal tube.

Detailed ways

Example 1

As shown in Figures 1 and 2, an automatic metal pipe cutting machine proposed by the present invention includes a workbench 1 and a cutting mechanism. The cutting mechanism is installed on the top of a side wall of the workbench 1. It is characterized in that the workbench 1 The upper end of the other side wall is connected with a servo motor 3 , a first installation cavity is opened at the inner top of the workbench 1 , a first screw 301 is rotatably connected to the inside of the installation cavity, and one end of the first screw 301 extends to the outside of the workbench 1 The output end of the servo motor 3 is connected by transmission. A fixing mechanism is installed on the outer wall of the first screw rod 301. A clamping mechanism is connected to the top of the table 1 and close to the position of the cutting knife 202. The fixing mechanism and the clamping mechanism are connected with a metal pipe 6. ;

Further, the cutting mechanism includes a support base 2, a lifting mechanism 201, a cutting knife 202 and a power mechanism. The support base 2 is connected to a side wall of the worktable 1, one end of the lift mechanism 201 is connected to the top of the support base 2, and the power mechanism is connected to the lift mechanism. At the other end of 201, the cutting knife 202 is driven and connected to the power mechanism;

As shown in FIG. 2 and FIG. 3 , the fixing mechanism includes a moving column 4 , a second screw 403 and an L-shaped moving seat 404 . The bottom end of the moving column 4 is slidably connected to the first installation cavity, and the middle of the moving column 4 is threadedly connected to the first screw. 301. The top end of the moving column 4 extends to the outside of the top end of the workbench 1 and is connected with the bottom end of the L-shaped mounting seat 402. The L-shaped mounting seat 402 is provided with a second mounting cavity inside, and the second screw 403 is rotatably connected to the second Installation cavity, the top end of the second screw rod 403 extends to the outside of the top end of the second installation cavity and is connected with the handle, one end of the L-shaped moving seat 404 is threadedly sleeved with the outer wall of the second screw rod 403, and the L-shaped moving seat 404 is slidably connected In the second mounting cavity, the other end of the L-shaped moving seat 404 and the L-shaped mounting seat 402 are both mounted with a first clamping seat 405 . connect;

Further, the bottom end of the moving column 4 is connected with a roller 401, the bottom end of the roller 401 is slidably connected to the first installation cavity, and the roller 401 is provided with four groups;

As shown in Figures 2 and 4, the clamping mechanism includes a C-shaped mounting seat 5 and an electric telescopic rod 501. The bottom end of the C-shaped mounting seat 5 is connected to the top of the workbench 1, and the electric telescopic rod 501 is connected to the C-shaped The top end, the output end of the electric telescopic rod 501 and the bottom end of the C-shaped mounting seat 5 are connected with a second clamping seat 502, and two groups of second clamping seats 502 are respectively connected with the top and bottom ends of the outer wall of the metal tube 6;

Further, the structures of the first clamping base 405 and the second clamping base 502 are the same, and both the first clamping base 405 and the second clamping base 502 are provided with anti-skid pads; the first clamp on the L-shaped mounting base 402 The holder 405 and the second clamping seat 502 on the C-shaped mounting seat 5 are located on the same horizontal plane;

Further, the side wall of the worktable 1 is provided with a controller, and the controller is electrically connected with the cutting mechanism, the servo motor 3 and the electric telescopic rod 501 .

In this embodiment, one end of the metal tube 6 close to the tail is placed on the first clamping seat 405 in the fixing mechanism, so that the other end of the metal tube 6 is located on the second clamping seat 502 in the clamping mechanism. The turning handle drives the second screw 403 to rotate, so that one end of the L-shaped moving seat 404 slides down along the second installation cavity, and then drives another set of first clamping seats 405 to move toward the bottom first clamping seat 405 until The two sets of first clamping seats 405 clamp the tail of the metal tube 6, and the anti-skid pads are arranged to increase the frictional force at the place where the metal tube 6 is clamped, so as to avoid the phenomenon of slipping and falling off during the cutting process. The telescopic rod 501, the output end of the electric telescopic rod 501 drives a group of second clamping bases 502 to move rapidly toward the second clamping bases 502 at the bottom, until the two sets of second clamping bases 502 clamp the other end of the metal pipe 6 , and then the fixing mechanism and the clamping mechanism limit the metal pipe 6, and the controller starts the cutting mechanism to cut the position corresponding to the front end of the metal pipe 6. After the first end of the pipe material is cut, the controller controls the electric expansion and contraction. When the output end of the rod 501 is retracted, the servo motor 3 starts to drive the first screw 301 to rotate, and then the moving column 4 moves along the first screw 301 toward the clamping mechanism, so that the fixing mechanism drives the tail of the metal tube 6 toward the cutting mechanism. When the front end of the metal tube 6 moves to a suitable position, the controller suspends the servo motor 3 and the output end of the electric telescopic rod 501 drives the corresponding second clamping seat 502 to move towards the metal tube 6, and continues to limit the metal tube 6. A new round of cutting can be carried out at the same position, which is easy to operate, avoids manual pushing by the staff, reduces the harm to the staff, and has strong cutting continuity and improves work efficiency.

Embodiment 2

As shown in FIG. 1 , an automatic metal pipe cutting machine proposed by the present utility model, compared with the first embodiment, further includes a universal wheel 101 , the universal wheel 101 is provided with a brake member, and the universal wheel 101 is provided with four group, and distributed in the four corners of the bottom end of the workbench 1.

In this embodiment, the setting of the universal wheel 101 is convenient for moving or fixing the worktable 1, which increases the practicability of the device and brings convenience to the staff.

Embodiment 3

As shown in FIG. 1 , an automatic metal pipe cutting machine proposed by the present invention, compared with the first embodiment, further includes a material holding box 102 and an installation frame. The cartridge 102 is attached to the top end of the mounting frame.

In this embodiment, when the metal pipe 6 is cut by the cutting mechanism, the cut pipe material can be received by the material holding box 102, which is convenient for material collection.

The embodiments of the present utility model are described in detail above in conjunction with the accompanying drawings, but the present utility model is not limited thereto, within the scope of knowledge possessed by those skilled in the art, without departing from the purpose of the present utility model. make various changes.

Claims (8)

1. An automatic cutting machine for metal pipes, comprising a workbench (1) and a cutting mechanism, wherein the cutting mechanism is mounted on the top of a side wall of the workbench (1), wherein the upper end of the other sidewall of the workbench (1) is A servo motor (3) is connected, a first installation cavity is opened at the inner top of the worktable (1), a first screw (301) is rotatably connected inside the installation cavity, and one end of the first screw (301) extends to the worktable ( The external drive of 1) is connected to the output end of the servo motor (3), the outer wall of the first screw rod (301) is provided with a fixing mechanism, the top of the worktable (1) and the position close to the cutting knife (202) are connected with a clamping mechanism, A metal pipe (6) is connected between the fixing mechanism and the clamping mechanism; The fixing mechanism includes a moving column (4), a second screw (403) and an L-shaped moving seat (404). The screw rod (301), the top end of the moving column (4) extends to the outside of the top end of the workbench (1) and is connected with the bottom end of the L-shaped mounting seat (402), and the inside of the L-shaped mounting seat (402) is provided with a second an installation cavity, the second screw (403) is rotatably connected to the second installation cavity, the top end of the second screw rod (403) extends to the outside of the top end of the second installation cavity and is connected with the rotating handle, one end of the L-shaped moving seat (404) is threaded The outer wall of the second screw (403) is sleeved, and the L-shaped movable seat (404) is slidably connected to the second installation cavity, and the other end of the L-shaped movable seat (404) and the L-shaped installation seat (402) are both mounted with the first Clamping seats (405), two groups of first clamping seats (405) are respectively connected with the top and bottom ends of the outer wall of the metal pipe (6); The clamping mechanism includes a C-shaped mounting seat (5) and an electric telescopic rod (501). The bottom end of the C-shaped mounting seat (5) is connected to the top of the workbench (1), and the electric telescopic rod (501) is connected to the C-shaped mounting seat (501). 5) The top end, the output end of the electric telescopic rod (501) and the bottom end of the C-shaped mounting seat (5) are connected with a second clamping seat (502). The top end and bottom end of the outer wall of the pipe (6) are connected. 2. An automatic metal pipe cutting machine according to claim 1, wherein the cutting mechanism comprises a support seat (2), a lifting mechanism (201), a cutting knife (202) and a power mechanism, and the support seat (2) One side wall of the workbench (1) is connected, one end of the lifting mechanism (201) is connected to the top of the support base (2), the power mechanism is connected to the other end of the lifting mechanism (201), and the cutting knife (202) is connected to the power mechanism by transmission. 3. The metal pipe automatic cutting machine according to claim 1, characterized in that it further comprises a universal wheel (101), a brake member is provided on the universal wheel (101), and the universal wheel (101) is provided with a Four groups are distributed at the four corners of the bottom end of the workbench (1). 4. An automatic metal pipe cutting machine according to claim 1, characterized in that it further comprises a material holding box (102) and an installation frame, the installation frame is connected to the bottom end of a side wall of the workbench (1), and the material storage A box (102) is attached to the top end of the mount. 5. The metal pipe automatic cutting machine according to claim 1, wherein the bottom end of the moving column (4) is connected with a roller (401), and the bottom end of the roller (401) is slidably connected to the first installation cavity, There are four groups of rollers (401). 6. The automatic metal pipe cutting machine according to claim 1, wherein the first clamping seat (405) and the second clamping seat (502) have the same structure, and the first clamping seat (405) Anti-skid pads are provided on both the second clamping seat (502). 7. An automatic metal pipe cutting machine according to claim 1, characterized in that the first clamping seat (405) on the L-shaped mounting seat (402) and the second clamping seat (405) on the C-shaped mounting seat (5) The clamping seats (502) are located on the same horizontal plane. 8. A metal pipe automatic cutting machine according to claim 1, characterized in that, the side wall of the workbench (1) is provided with a controller, the controller and the cutting mechanism, the servo motor (3) and the electric telescopic rod ( 501) Electrical connection.

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