CN220161543U

CN220161543U - Anticollision structure of laser pipe cutting machine

Info

Publication number: CN220161543U
Application number: CN202321715363.4U
Authority: CN
Inventors: 王荣荣; 严巍; 李哲; 冯和刚; 殷人旭
Original assignee: Wuhan Lingchuang Intelligent Laser Technology Co ltd
Current assignee: Wuhan Lingchuang Intelligent Laser Technology Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-12-12
Anticipated expiration: 2033-06-30

Abstract

The utility model relates to an anti-collision structure of a laser pipe cutting machine, which comprises a machine body, a moving platform and a cutting head, wherein a fixed sleeve for wrapping the cutting head is arranged on the outer side of the moving platform, a track is arranged on the outer side of the fixed sleeve, a protection piece sliding along the track is arranged on the outer side of the cutting head, a return spring is arranged between the protection piece and the track, and a ball which is attached to the surface of a pipe for sliding is arranged at the other end of the protection piece.

Description

Anticollision structure of laser pipe cutting machine

Technical Field

The utility model relates to the technical field of laser pipe cutting machines, in particular to an anti-collision structure of a laser pipe cutting machine.

Background

The laser pipe cutting machine is special equipment for cutting metal pipes, and mainly comprises a laser source, an optical system, a clamping device and a control system, wherein in the operation process, the laser pipe cutting machine focuses laser beams on the pipes according to a preset cutting path and parameters, and the pipes are cut along the cutting path under the thermal action of high-energy laser beams.

When the existing laser pipe cutting machine is used for cutting pipes, the pipes are clamped and fixed through the clamping device, if the pipes are not placed in the clamp of the laser pipe cutting machine correctly or the two ends of the pipes are not in a horizontal state after being clamped in the clamp, the cutting heads of the laser cutting machine possibly collide with the pipes or other parts in the cutting process, so that the cutting heads are damaged, and the cutting machine is inconvenient.

Disclosure of Invention

Based on the above description, the utility model provides an anti-collision structure of a laser pipe cutting machine, so as to solve the problem that a cutting head of the laser cutting machine is easy to collide with a pipe which is not accurately fixed, so that the pipe is damaged.

The technical scheme for solving the technical problems is as follows: the utility model provides a crashproof structure of laser pipe cutting machine, includes organism, moving platform and cutting head, the parcel is installed in moving platform's outside the fixed sleeve of cutting head, fixed telescopic outside is provided with the track, the outside of cutting head is provided with the edge the track carries out gliding guard piece, the guard piece with install reset spring between the track, laminating tubular product surface carries out gliding ball is installed to the other end of guard piece.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the machine body is in a hook shape, one end of the machine body is longer, one end of the machine body is shorter, the movable platform is arranged in the shorter end of the machine body and faces towards the longer end vertically, and the center of one side, close to the movable platform, of the inner wall of the machine body is provided with a clamping device.

Further, the cutting head is mounted at one end of the moving platform, which is close to the clamping device, and the fixed sleeve is mounted at one end of the moving platform, which is close to the clamping device, and is located at the outer side of the cutting head.

Further, the track comprises counterpoint groove, spout and locating hole, the counterpoint groove with the center of deciding the telescopic center is the circular dot annular equidistance set up decide the telescopic one side of keeping away from moving platform, the spout is seted up counterpoint inslot wall both sides that are close to each other, the locating hole is seted up counterpoint inslot wall is close to the center of moving platform one side.

Further, the protection piece comprises movable sleeve, movable rod and inserted bar, movable sleeve is the funnel form, and the great one end of diameter with the fixed sleeve keeps away from the diameter of moving platform one end equals, the size of movable rod with counterpoint groove looks adaptation.

Further, the movable rod is arranged at one end with larger diameter of the movable sleeve at equal distance in an annular mode by taking the center of the movable sleeve as a round point, and is inserted into the inner side of the alignment groove, and sliding blocks which are symmetrically distributed by taking the center of the movable sleeve as an origin and are connected in the sliding groove in a sliding mode are arranged on two sides of the inner wall of the alignment groove, which are attached to the movable rod.

Further, the inserted link is arranged at one end of the movable link, which is far away from the movable sleeve, and is inserted into the positioning hole, and the reset spring is inserted into the outer side of the movable link and is arranged between the inserted link and the inner wall of the alignment groove.

Further, an annular groove is formed in one end, far away from the fixed sleeve, of the movable sleeve, the cross section of the annular groove is C-shaped, and the balls are installed in the annular groove at equal intervals in an annular mode by taking the center of the movable sleeve as a round point.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

according to the utility model, the fixed sleeve, the alignment groove, the sliding groove and the positioning hole are matched with the movable sleeve, the movable rod, the sliding block, the inserting rod, the ball and the reset spring, when the cutting head is not used, the reset spring between the fixed sleeve and the movable sleeve is in a normal state, the movable sleeve and the fixed sleeve have enough stretching length to protect the cutting head, the cutting head is prevented from being damaged due to collision of pipes or other parts, when the cutting head contacts with the pipes for cutting, the movable sleeve can move through the ball attached to the surfaces of the pipes, so that the movable sleeve keeps protecting the cutting head, and when different pipes are matched for cutting, the movable sleeve can be extruded to move towards the fixed sleeve under the influence of the shape of the pipes, and the space outside the cutting head is unfolded, so that the normal work of the cutting head is prevented from being influenced.

Drawings

Fig. 1 is a schematic structural diagram of an anti-collision structure of a laser pipe cutting machine according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a connection between a cutting head and a fixed sleeve according to an embodiment of the present utility model;

FIG. 3 is a schematic structural diagram of a connection relationship between a fixed sleeve and a movable sleeve according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of the explosive structure of FIG. 3;

FIG. 5 is a schematic view of an explosion structure of a moving sleeve and a ball according to an embodiment of the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

1. a body; 11. a clamping device; 12. a mobile platform; 2. a cutting head; 3. a fixed sleeve; 31. an alignment groove; 32. a chute; 33. positioning holes; 4. a movable sleeve; 41. a movable rod; 42. a slide block; 43. a rod; 44. an annular groove; 5. a return spring; 6. and (3) rolling balls.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Embodiments of the utility model are illustrated in the accompanying drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1-5, the anti-collision structure of a laser pipe cutting machine of the present utility model includes a machine body 1, a moving platform 12 and a cutting head 2, a fixed sleeve 3 wrapping the cutting head 2 is installed on the outer side of the moving platform 12, a track is provided on the outer side of the fixed sleeve 3, a protection piece sliding along the track is provided on the outer side of the cutting head 2, a return spring 5 is installed between the protection piece and the track, and a ball 6 sliding along the surface of a pipe is installed on the other end of the protection piece.

Referring to fig. 1, a machine body 1 is in a hook shape, and a moving platform 12 is mounted inside the shorter end of the machine body 1 and faces vertically to the longer end, and a clamping device 11 is mounted in the center of the inner wall of the machine body 1 near one side of the moving platform 12.

Referring to fig. 4, in order to limit the movement of the movable sleeve 4, the cutting head 2 is mounted at one end of the movable platform 12 near the clamping device 11, the fixed sleeve 3 is mounted at one end of the movable platform 12 near the clamping device 11 and is located at the outer side of the cutting head 2, the track is composed of an alignment groove 31, a sliding groove 32 and a positioning hole 33, the alignment groove 31 is formed at one side of the fixed sleeve 3 far away from the movable platform 12 with the center of the fixed sleeve 3 as a circular point in an annular equidistant manner, the alignment groove 31 provides a space for mounting a spring, meanwhile, the spring can be compressed and reset in the alignment groove 31, the movable sleeve 4 can be limited by the vertical movement of the movable rod 41 extending into the alignment groove 31, the sliding groove 32 is formed at two sides of the inner wall of the alignment groove 31 near each other, the positioning hole 33 is formed at the center of the inner wall of the alignment groove 31 near one side of the movable platform 12, the positioning hole 33 provides a path for the movement of the inserting rod 43, and the inserting rod 43 can move within the range of the acting force of the reset spring 5.

Referring to fig. 3, in order not to affect normal processing of the cutting head 2, the protection member is composed of a movable sleeve 4, a movable rod 41 and an inserting rod 43, wherein the movable sleeve 4 is funnel-shaped, a larger diameter end is equal to a diameter of a fixed sleeve 3 far away from one end of the movable platform 12, the movable rod 41 is matched with the aligning groove 31, the movable rod 41 is annularly equidistantly arranged at one end of the movable sleeve 4 with a round point as a center of the movable sleeve 4 and inserted into the inner side of the aligning groove 31, the movable rod 41 is symmetrically distributed with the center of the movable sleeve 4 as an origin on two sides of the inner wall of the aligning groove 31, and is slidably connected with a sliding block 42 in a sliding groove 32, when the reset spring 5 is in a normal state, the sliding block 42 is positioned at one end of the sliding groove 32 near the movable sleeve 4, a sufficient distance is provided for inserting the movable rod 41 into the aligning groove 31 to squeeze the reset spring 5, the inserting rod 43 is arranged at one end of the movable rod 41 far away from the movable sleeve 4 and inserted into the aligning hole 33, the inserting rod 43 is used for limiting a path for compressing and rebounding the reset spring 5, when the reset spring 5 is compressed, the movable rod 41 is arranged at the inner side of the aligning groove 31, the movable rod 41 is symmetrically distributed with the center of the movable sleeve 4, and the sliding block 42 is slidably connected with the movable rod 43 in the sliding block 42 with the sliding block 42, and is arranged in the sliding block 43, when the movable rod 43 is stretched towards the inner side of the movable sleeve 3, and is far away from the movable sleeve 5, and the movable sleeve 43 and is far away from the movable sleeve 3, and opposite side opposite to the movable sleeve 43.

Referring to fig. 5, an annular groove 44 is formed at one end of the movable sleeve 4 far away from the fixed sleeve 3, the cross section of the annular groove 44 is in a shape like a C, balls 6 are installed in the annular groove 44 at equal intervals in an annular shape by taking the center of the movable sleeve 4 as a round point, the balls 6 are installed in the annular groove 44 and cannot fall off from the annular groove 44 after being installed in the annular groove 44, the balls 6 roll in the annular groove 44 after being stressed, when the cutting head 2 cuts steel, the movable sleeve 4 contacts with the surface of the steel through the balls 6, and the movable sleeve 4 can move together with the cutting head 2 under the rolling of the balls 6 so as to avoid friction with the steel.

When the cutting head 2 processes steel, firstly, the moving platform 12 moves with the cutting head 2 to be in contact with the surface of the steel, in the moving process, the ball 6 on the outer side of the movable sleeve 4 is firstly attached to the surface of the steel, the cutting head 2 and the fixed sleeve 3 continue to descend, the fixed sleeve 3 presses the reset spring 5 between the movable rod 41 when the outer side of the movable rod 41 descends, the movable sleeve 4 cannot move under the limitation of the steel until the cutting head 2 simultaneously contacts with the ball 6 on the surface of the steel, at the moment, the fixed sleeve 3 and the cutting head 2 stop descending, the fixed sleeve 3 and the movable sleeve 4 protect the cutting head 2, and the cutting head 2 can normally cut the steel.

As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," and/or the like, specify the presence of stated features, integers, steps, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a crashproof structure of laser pipe cutting machine, includes organism (1), moving platform (12) and cutting head (2), its characterized in that: a fixed sleeve (3) wrapping the cutting head (2) is arranged on the outer side of the movable platform (12), and a track is arranged on the outer side of the fixed sleeve (3);

the outside of cutting head (2) is provided with along the guard piece that the track slided, the guard piece with install reset spring (5) between the track, ball (6) that laminating tubular product surface slided are installed to the other end of guard piece.

2. The crashworthy structure of the laser pipe cutting machine according to claim 1, wherein: the machine body (1) is in a hook shape, one end of the machine body is longer, one end of the machine body is shorter, the movable platform (12) is arranged in the shorter end of the machine body (1) and faces towards the longer end vertically, and the inner wall of the machine body (1) is close to the center of one side of the movable platform (12) and is provided with a clamping device (11).

3. The crashworthy structure of the laser pipe cutting machine according to claim 2, wherein: the cutting head (2) is arranged at one end of the moving platform (12) close to the clamping device (11), and the fixed sleeve (3) is arranged at one end of the moving platform (12) close to the clamping device (11) and is positioned at the outer side of the cutting head (2).

4. The crashworthy structure of the laser pipe cutting machine according to claim 1, wherein: the track comprises counterpoint groove (31), spout (32) and locating hole (33), counterpoint groove (31) use the center of deciding sleeve (3) is the circular equidistant seting up decide sleeve (3) keep away from one side of moving platform (12), spout (32) are seted up counterpoint groove (31) inner wall are close to each other's both sides, locating hole (33) are seted up counterpoint groove (31) inner wall is close to the center of moving platform (12) one side.

5. The crashworthy structure of the laser pipe cutting machine according to claim 4, wherein: the protection piece is composed of a movable sleeve (4), a movable rod (41) and an inserting rod (43), wherein the movable sleeve (4) is funnel-shaped, one end with a larger diameter is equal to the diameter of the fixed sleeve (3) away from one end of the movable platform (12), and the size of the movable rod (41) is matched with the alignment groove (31).

6. The crashworthy structure of the laser pipe cutting machine according to claim 5, wherein: the movable rod (41) is arranged at one end of the movable sleeve (4) with larger diameter at equal distance in an annular mode by taking the center of the movable sleeve (4) as a round point, is inserted into the inner side of the alignment groove (31), the movable rod (41) is attached to the two sides of the inner wall of the alignment groove (31), and sliding blocks (42) which are symmetrically distributed by taking the center of the movable sleeve (4) as an origin and are connected in the sliding groove (32) in a sliding mode are arranged on the two sides of the inner wall of the alignment groove.

7. The crashworthy structure of the laser pipe cutting machine according to claim 5, wherein: the inserting rod (43) is arranged at one end, far away from the movable sleeve (4), of the movable rod (41) and is inserted into the positioning hole (33), and the reset spring (5) is inserted into the outer side of the movable rod (41) and is arranged between the inserting rod (43) and the inner wall of the alignment groove (31).

8. The crashworthy structure of the laser pipe cutting machine according to claim 5, wherein: an annular groove (44) is formed in one end, far away from the fixed sleeve (3), of the movable sleeve (4), the cross section of the annular groove (44) is C-shaped, and the balls (6) are installed in the annular groove (44) at equal intervals in an annular mode by taking the center of the movable sleeve (4) as a round point.