Laser pipe cutting machine capable of preventing chuck from being damaged

Abstract

The utility model relates to a laser pipe cutting machine capable of preventing a chuck from being damaged, which comprises a machine tool body, a first sliding rail and a second long-strip tooth are arranged on the upper end face of the machine tool body, the chuck is arranged on the left side of the upper end of the machine tool body, a movable cutting structure is arranged at the upper end of a vertical frame structure, and the movable cutting structure comprises an X-axis moving structure and a Z-axis moving structure. A rotating structure is installed on the Z-axis moving structure, a laser cutting structure is installed on the rotating structure, a pipe is clamped between the chuck and the vertical frame structure, the rotating structure can rotate by + / -45 degrees, the movable chuck structure and the movable cutting structure can achieve linkage control, and the movable cutting structure cuts the pipe. And the movable chuck structure moves in the opposite direction of the movable cutting structure, so that the movable chuck structure is far away from the movable cutting structure. The laser pipe cutting machine solves the problem that when an existing laser pipe cutting machine is used for obliquely cutting a pipe, a laser cutting head is prone to damaging a chuck due to inclination.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser pipe cutting machine technical field, concretely is a kind of laser pipe cutting machine of chuck damage prevention. BACKGROUND

[0002] For pipe cutting, in order to improve precision, fast cutting, high flexibility, laser pipe cutting machine is generally used, and pipe is cut due to different application scenarios, and cutting end is divided into flat, inclined groove, and the laser pipe cutting machine of present now when cutting pipe, due to the rotation of angle, it can cause laser cutting head irradiation end to irradiate chuck, so as to cause the damage of chuck.

[0003] In order to solve the above technical problems, rotate outward, so although it can prevent the above-mentioned problems, but the corresponding problem also appears, due to outward rotation, it means that the mounting plate for providing installation of laser cutting head needs to be extended outward, so due to the influence of gravity of laser cutting head, after long time use, the mounting plate can be deformed due to gravity, and then affect the cutting accuracy problem, but rotate towards chuck side, it can cause the damage of chuck, therefore, in order to solve such problems, prevent the damage of laser cutting head to chuck, hereby a kind of laser pipe cutting machine of chuck damage prevention is presented. SUMMARY

[0004] In view of the deficiencies in the prior art, the utility model provides a kind of laser pipe cutting machine of chuck damage prevention, solve the problem that the laser pipe cutting machine of present when cutting pipe is inclined, it is easy to cause laser cutting head to chuck due to inclination Damage problem.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of laser pipe cutting machine of chuck damage prevention, including machine bed, first slide rail and second long strip tooth are installed on the upper end surface of machine bed, chuck is equipped on the left side of the upper end of machine bed, vertical frame structure is installed on the outside of machine bed, movable chuck structure is movably installed on the machine bed, movable cutting structure is installed on the upper end of vertical frame structure, movable cutting structure includes X-axis movement structure, Z-axis movement structure, and rotating structure is installed on Z-axis movement structure, and laser cutting structure is installed on rotating structure, pipe is clamped between chuck and vertical frame structure, rotating structure can rotate ±45 °, movable chuck structure and movable cutting structure can realize linkage control, and movable cutting structure cuts pipe, movable chuck structure moves to the opposite direction of movable cutting structure, so that movable chuck structure is away from movable cutting structure.

[0006] Further, the X-axis moving structure comprises a first moving plate, a second servo motor, a fourth sliding rail, a mounting plate and a fifth sliding rail.

[0007] Further, the X-axis moving structure comprises a first moving plate, a second servo motor, a fourth sliding rail, a mounting plate and a fifth sliding rail.

[0008] As a preferred technical scheme, the Z-axis moving structure comprises a third servo motor, a second moving plate, a sixth sliding rail and a threaded shaft.

[0009] As a preferred technical scheme, the Z-axis moving structure comprises a third servo motor, a second moving plate, a sixth sliding rail and a threaded shaft.

[0010] Further, the movable chuck structure comprises a chuck moving plate, a third sliding rail, a first servo motor, a chuck and a gear.

[0011] As a preferred technical scheme, the first moving plate is provided with a protective shell, and the protective shell wraps the structure of the upper end surface of the first moving plate.

[0012] Compared with the prior art, the laser pipe cutting machine capable of preventing the chuck from being damaged has the following beneficial effects:

[0013] 1. This laser tube cutting machine uses a mobile chuck structure and a mobile cutting structure. When the rotating structure in the mobile cutting structure drives the laser cutting structure to rotate toward the mobile chuck structure, the mobile chuck structure at this time is as follows: Figure 2 As shown, it moves in the opposite direction, thereby effectively preventing the risk of the laser cutting structure causing damage to the movable chuck structure, and the movable chuck structure and the movable cutting structure can be controlled in a linkage manner, which is more convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the movement of the movable chuck structure of the utility model;

[0016] Figure 3 For this utility model Figure 1 Schematic diagram of the three-dimensional structure;

[0017] Figure 4 For this utility model Figure 3 A local enlarged structural diagram of point A;

[0018] Figure 5 This is a schematic diagram of the stand structure of the utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the mobile chuck of the utility model;

[0020] Figure 7 This is a schematic diagram of the Z-axis moving structure of the utility model;

[0021] Figure 8 This is a schematic diagram of the X-axis moving structure of the utility model.

[0022] In the figure: 1. Machine tool bed; 2. First slide rail; 3. Stand structure; 301. Stand base; 302. Stand support seat; 303. Column; 304. Second slide rail; 305. First long tooth; 4. Movable chuck structure; 401. Chuck moving plate; 402. Third slide rail; 403. First servo motor; 404. Chuck; 405. Gear; 5. Movable cutting structure; 501. First moving plate; 502. Second servo motor; 503. Fourth slide rail; 504. Mounting plate; 505. Fifth slide rail; 506. Third servo motor; 507. Second moving plate; 508. Motor; 509. Laser cutting head; 510. Sixth slide rail; 511. Threaded shaft; 512. Protective shell; 6. Second long tooth. DETAILED DESCRIPTION

[0023] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0024] Embodiment

[0025] Please refer to Figures 1-8 The utility model provides the following technical scheme: a laser pipe cutting machine preventing chuck damage, including lathe bed 1, the first slide rail 2 and the second long strip tooth 6 are installed on the upper end surface of lathe bed 1, the chuck is equipped on the left side of the upper end of lathe bed 1, the stand structure 3 is installed on the outside of lathe bed 1, the movable chuck structure 4 is movably installed on lathe bed 1, the movable cutting structure 5 is installed on the upper end of stand structure 3, the movable cutting structure 5 includes X axle movement structure, Z axle movement structure, and is installed with rotating structure on Z axle movement structure, and is installed with laser cutting structure on rotating structure, and the pipe is clamped between chuck and stand structure 3, rotating structure can rotate ± 45 DEG, movable chuck structure 4 and movable cutting structure 5 can realize linkage control, and its movable cutting structure 5 carries out cutting to pipe, and movable chuck structure 4 moves to the opposite direction of movable cutting structure 5, so that movable chuck structure 4 is away from movable cutting structure 5.

[0026] In the embodiment, the specific working principle is: when the pipe is clamped by the chuck (the chuck can be seen from Figure 1 The left side of lathe bed 1 is the chuck), and the movable chuck structure 4, then through the action of rotating structure and laser cutting structure in movable cutting structure 5, through the rotation angle of rotating structure, laser cutting structure can be driven to rotate at a specific angle, and then the cutting of pipe inclined mouth can be realized, at this time, when laser cutting structure rotates, it can be seen from Figure 2 It can be seen that movable chuck structure 4 is away from movable cutting structure at this time, which can effectively prevent the risk of damage to movable chuck caused by the contact of laser cutting structure.

[0027] According to the above, the stand structure can be seen from Figure 1 And Figure 5It can be seen that the stand structure 3 comprises a stand base 301, a stand support base 302, a stand column 303, a second sliding rail 304, and a first long strip tooth 305. The stand base 301 is located at the front side and the rear side of the machine tool bed 1. The stand support base 302 is installed at the lower end of the stand base 301 for support. The stand column 303 is arranged at the upper end of the stand base 301. The second sliding rail 304 and the first long strip tooth 305 are respectively installed at the upper end of the stand column 303. A group of second sliding rails 304 are also installed on the side surface of the stand column 303. The X-axis moving structure is movably installed on the second sliding rail 304.

[0028] According to the above, the X-axis moving structure can be specifically referred to Figure 7 and Figure 8 It can be seen that the X-axis moving structure comprises a first moving plate 501, a second servo motor 502, a fourth sliding rail 503, a mounting plate 504, and a fifth sliding rail 505. The fourth sliding rail 503 is installed at the lower end surface of the first moving plate 501. The second servo motor 502 is installed at the upper end of the first moving plate 501. The output end of the second servo motor 502 is connected with a gear. The fourth sliding rail 503 is movably arranged on the second sliding rail 304. The gear is connected with the first long strip tooth 305. The mounting plate 504 is installed on one side of the first moving plate 501. The fifth sliding rail 505 is installed on the surface of the mounting plate 504. The fifth sliding rail 505 is movably connected with the second sliding rail 304 installed on the side surface of the stand column 303. The Z-axis moving structure is installed on the outer surface of the mounting plate 504. The second servo motor 502 is started to drive the movement of the first moving plate 501 through the gear and the first long strip tooth 305, so as to drive the movement of the Z-axis moving structure.

[0029] According to the above, the Z-axis moving structure can be specifically referred to Figure 7 and Figure 8 It can be seen that the Z-axis moving structure comprises a third servo motor 506, a second moving plate 507, a sixth sliding rail 510, and a threaded shaft 511. The sixth sliding rail 510 is symmetrically installed on the outer surface of the mounting plate 504. The third servo motor 506 is also installed on the surface. The output end of the third servo motor 506 is connected with the threaded shaft 511 through a shaft coupling. The second moving plate 507 is threadedly connected with the surface of the threaded shaft 511. The rotating structure is installed on the surface of the second moving plate 507. The third servo motor 506 drives the rotation of the threaded shaft 511, so as to drive the movement of the second moving plate 507, and thus the up and down adjustment of the rotating structure.

[0030] According to the above, the rotating structure can be specifically referred to Figure 7 and Figure 8It can be seen that the rotating structure comprises the motor 508, bearings and a mounting plate; the motor 508 is mounted on one side of the second moving plate 507, the bearings are mounted on the inner side of the second moving plate 507, the output end of the motor 508 is connected with the inner ring of the bearings, and the end portion is provided with the mounting plate, and the laser cutting structure is mounted on the mounting plate; the laser cutting structure comprises the laser cutting head 509, the laser cutting head 509 is mounted on the mounting plate, and the mounting plate is driven to rotate by the motor 508, so that the laser cutting head 509 is driven to rotate, thereby facilitating the cutting of the pipe.

[0031] The movable chuck structure can refer to Figure 4 and Figure 6 It can be seen that the movable chuck structure 4 comprises a chuck moving plate 401, third sliding rails 402, a first servo motor 403, a chuck 404 and a gear 405; the third sliding rails 402 are symmetrically mounted on the lower end of the chuck moving plate 401, the first servo motor 403 is mounted on the upper end of the chuck moving plate 401, the gear 405 is mounted on the output end of the first servo motor 403, the gear 405 and the second long teeth 6 constitute a gear transmission, the third sliding rails 402 are movably connected on the surface of the first sliding rails 2, and the chuck 404 is mounted on the upper end face of the chuck moving plate 401; through the action of the first servo motor 403 and the gear 405 and the second long teeth 6, the chuck moving plate 401 can be driven to move, so that the laser cutting head 509 can be driven to move in the opposite direction when rotating.

[0032] In order to protect the structure on the upper end of the first moving plate 501, the specific structure can refer to Figure 7 It can be seen that the first moving plate 501 is provided with a protective shell 512, and the protective shell 512 wraps the structure on the upper end of the first moving plate 501.

[0033] Finally, it should be pointed out that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, and for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A laser pipe cutting machine for preventing damage to the chuck, comprising a machine tool bed (1), a first slide rail (2) and a second long strip tooth (6) are installed on the upper end surface of the machine tool bed (1), a chuck is arranged on the left side of the upper end of the machine tool bed (1), a stand structure (3) is installed on the outside of the machine tool bed (1), characterized in that: The movable chuck structure (4) is movably installed on the machine tool bed (1), the movable cutting structure (5) is installed at the upper end of the stand structure (3), the movable cutting structure (5) comprises an X-axis moving structure and a Z-axis moving structure, a rotating structure is installed on the Z-axis moving structure, a laser cutting structure is installed on the rotating structure, a pipe is clamped between the chuck and the stand structure (3), the rotating structure can rotate by ±45°, the movable chuck structure (4) and the movable cutting structure (5) can realize linkage control, the movable cutting structure (5) cuts the pipe, and the movable chuck structure (4) moves in the opposite direction of the movable cutting structure (5), so that the movable chuck structure (4) moves away from the movable cutting structure (5).

2. The laser pipe cutting machine for preventing damage of the chuck according to claim 1, wherein: The stand structure (3) comprises a stand base (301), a stand support base (302), a stand column (303), a second sliding rail (304) and a first long strip gear (305), the stand base (301) is located on the front side and the rear side of the machine tool bed (1), the stand support base (302) is installed at the lower end of the stand base (301) to facilitate support, the stand column (303) is arranged at the upper end of the stand base (301), the second sliding rail (304) and the first long strip gear (305) are respectively installed at the upper end of the stand column (303), a group of second sliding rails (304) are also installed on the side surface of the stand column (303), and the X-axis moving structure is movably installed on the second sliding rail (304).

3. The laser pipe cutting machine for preventing damage of the chuck according to claim 1, wherein: The X-axis moving structure comprises a first moving plate (501), a second servo motor (502), a fourth sliding rail (503), a mounting plate (504) and a fifth sliding rail (505), the fourth sliding rail (503) is installed at the lower end surface of the first moving plate (501), the second servo motor (502) is installed at the upper end of the first moving plate (501), the output end of the second servo motor (502) is connected with a gear, the fourth sliding rail (503) moves on the second sliding rail (304), the gear is connected with the first long strip gear (305), the mounting plate (504) is installed on one side of the first moving plate (501), the fifth sliding rail (505) is installed on the surface of the mounting plate (504), the fifth sliding rail (505) is movably connected with the second sliding rail (304) installed on the side surface of the stand column (303), and the Z-axis moving structure is installed on the outer surface of the mounting plate (504).

4. The laser pipe cutting machine for preventing damage of the chuck according to claim 1, wherein: The Z-axis moving structure comprises a third servo motor (506), a second moving plate (507), a sixth sliding rail (510) and a threaded shaft (511), the sixth sliding rail (510) is symmetrically installed on the outer surface of the mounting plate (504), the third servo motor (506) is also installed on the surface, the output end of the third servo motor (506) is connected with the threaded shaft (511) through a shaft coupling, the second moving plate (507) is threadedly connected with the surface of the threaded shaft (511), and the rotating structure is installed on the surface of the second moving plate (507).

5. The laser pipe cutting machine for preventing damage of the chuck according to claim 1, wherein: The rotating structure comprises a motor (508), a bearing and a mounting plate; the motor (508) is mounted on one side of the second moving plate (507), the bearing is mounted on the inner side of the second moving plate (507), the output end of the motor (508) is connected with the inner ring of the bearing, and the end is provided with the mounting plate, and the laser cutting structure is mounted on the mounting plate, the laser cutting structure comprises a laser cutting head (509), and the laser cutting head (509) is mounted on the mounting plate.

6. The laser pipe cutting machine for preventing damage of the chuck according to claim 1, wherein: The movable chuck structure (4) comprises a chuck moving plate (401), a third sliding rail (402), a first servo motor (403), a chuck (404) and a gear (405); the third sliding rail (402) is symmetrically mounted at the lower end of the chuck moving plate (401), the first servo motor (403) is further mounted at the upper end of the chuck moving plate (401), the gear (405) is mounted at the output end of the first servo motor (403), the gear (405) and the second long gear (6) constitute a gear transmission, the third sliding rail (402) is movably connected to the surface of the first sliding rail (2), and the chuck (404) is further mounted on the upper end surface of the chuck moving plate (401).

7. The pipe laser cutting machine preventing chuck damage according to claim 3, characterized in that: The first moving plate (501) is provided with a protective shell (512) at the upper end, and the protective shell (512) wraps the structure of the upper end surface of the first moving plate (501).

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