CN217647738U

CN217647738U - Laser cutting machine for steel pipe

Info

Publication number: CN217647738U
Application number: CN202221583200.0U
Authority: CN
Inventors: 谭玉杰; 王晓峰; 王德温
Original assignee: Qingdao Hailux Laser Technology Co ltd
Current assignee: Qingdao Hailux Laser Technology Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-10-25
Anticipated expiration: 2032-06-23

Abstract

The utility model relates to a cutting device technical field discloses a laser cutting machine for steel pipe, including the base, fixed mounting has the curb plate on the base, rotate in the curb plate and install the swinging head, the intraductal fixed mounting that rotates has the mounting panel, and fixed mounting has first rotary power spare on the mounting panel, and first rotary power spare output end fixedly connected with lead screw rotates on the lead screw and installs the movable plate of symmetric distribution, and movable plate side surface all rotates with mounting panel sliding contact and the surface that the movable plate is close to each other and installs first clamping cylinder. Compared with the prior art, the beneficial effects of the utility model are that: through controlling the transverse movement and the rotation of the steel pipe, the position relation between the laser cutting tool bit and the steel pipe is changed, the cutting of various forms can be carried out, the cutting flexibility is improved, the distance and the rotation angle of the steel pipe can be accurately controlled, the cutting accuracy is improved, and the use is facilitated.

Description

Laser cutting machine for steel pipe

Technical Field

The utility model relates to a cutting device technical field specifically is a laser cutting machine for steel pipe.

Background

The laser cutting is to irradiate a workpiece with a focused laser beam with high power density, so that the irradiated product is quickly melted or vaporized or ablated or reaches a burning point, and meanwhile, the melted substance is blown off by high-speed airflow coaxial with the laser beam, so that the workpiece is cut, and the conventional steel pipe is mostly cut by a laser cutting machine.

Current laser cutting machine for steel pipe cuts the steel pipe mostly when using, and the steel pipe all is in fixed position with the laser cutting part to can not change the position relation between laser cutting tool bit and the steel pipe, reduce the flexibility of cutting, be unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser cutting machine for steel pipe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a laser cutting machine for steel pipe, includes the base, fixed mounting has the curb plate on the base, rotate in the curb plate and install the rotating tube, rotate intraductal fixed mounting has the mounting panel, and fixed mounting has first rotary power spare on the mounting panel, and first rotary power spare output end fixedly connected with lead screw rotates the movable plate of installing symmetric distribution on the lead screw, and movable plate side surface all rotates with mounting panel sliding contact and the surface that the movable plate is close to each other and installs first clamping roller, and fixed mounting has output shaft and first clamping roller fixed connection's second rotary power spare on the movable plate, be provided with supplementary centre gripping subassembly in the rotating tube, be provided with on the base and be used for driving rotating tube pivoted power component, lie in one side fixed mounting that the power component was kept away from to the curb plate on the base and have the extension board of L type structure, extension board horizontal segment fixed mounting has the second extensible member of directional rotating tube axis, and the defeated end fixed mounting of second extensible member has the laser cutting tool bit.

As a further aspect of the present invention: the mounting plates are distributed at the position of a chord in the circle of the rotating pipe.

As a further aspect of the present invention: the rotating axis of the first clamping roller is perpendicular to the mounting plate, the outer side surface of the first clamping roller is of a V-shaped structure, and the connecting line of the tip of the V-shaped structure is intersected with the axis of the rotating pipe.

As a further aspect of the present invention: the auxiliary clamping assembly comprises first telescopic pieces, the first telescopic pieces are provided with a plurality of groups and are symmetrically installed in the rotating pipe, the supports of U-shaped structures are fixedly installed at the output ends of the first telescopic pieces, mounting frames are fixedly installed at two ends of each support, and second clamping rollers of which the outer side surfaces are arranged to be V-shaped structures are installed in the mounting frames in a rotating mode.

As a further aspect of the present invention: the straight line of the first telescopic pieces is intersected with the axis of the rotating pipe and is perpendicular to the axis of the screw rod.

As a further aspect of the present invention: the power assembly comprises a supporting table, the supporting table is fixedly mounted on the base and is fixedly provided with a third rotary power piece, the output end of the third rotary power piece is fixedly connected with a connecting frame of a U-shaped structure, and one end of the connecting frame, far away from the third rotary power piece, is fixedly connected with the rotating pipe.

As a further aspect of the present invention: and the axis of the output shaft of the third rotary power part and the axis of the rotating pipe are positioned on the same straight line.

Compared with the prior art, the beneficial effects of the utility model are that: through controlling the transverse movement and the rotation of the steel pipe, the position relation between the laser cutting tool bit and the steel pipe is changed, the cutting of various forms can be carried out, the cutting flexibility is improved, the distance and the rotation angle of the steel pipe can be accurately controlled, the cutting accuracy is improved, and the use is facilitated.

Drawings

Fig. 1 is a front view of a laser cutting machine for steel pipes.

Fig. 2 is a left side view of a rotary tube in a laser cutting machine for steel pipes.

Fig. 3 is an enlarged view of fig. 2 at A1.

Wherein: 1. a base; 2. a side plate; 3. rotating the tube; 4. mounting a plate; 5. a first motor; 6. a screw rod; 7. moving the plate; 8. a first clamping roller; 9. a second motor; 10. a first electric telescopic rod; 11. a support; 12. a mounting frame; 13. a second clamping roller; 14. a support table; 15. a third motor; 16. a connecting frame; 17. a support plate; 18. a second electric telescopic rod; 19. a laser cutting tool bit; 20. an auxiliary clamping assembly; 21. and a power assembly.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Please refer to fig. 1-3, for the utility model provides a structure diagram of laser cutting machine for steel pipe, which comprises a base 1, fixed mounting has curb plate 2 on the base 1, it installs rotating-tube 3 to rotate in the curb plate 2, fixed mounting has mounting panel 4 in the rotating-tube 3, fixed mounting has first rotary power spare on the mounting panel 4, first rotary power spare output fixedly connected with lead screw 6, it installs symmetric distribution's movable plate 7 to rotate on the lead screw 6, movable plate 7 side surface and mounting panel 4 sliding contact and the surface that the movable plate 7 is close to each other all rotate and install first clamping roller 8, fixed mounting has output shaft and the second rotary power spare of first clamping roller 8 fixed connection on the movable plate 7, be provided with supplementary centre gripping subassembly 20 in the rotating-tube 3, be provided with on the base 1 and be used for driving rotating-tube 3 pivoted power component 21, it has the extension board 17 of L type structure to lie in one side fixed mounting that curb plate 2 kept away from power component 21 on the base 1, 17 horizontal segment fixed mounting has the second flexible defeated piece of directional rotating-tube 3 axis, second flexible end fixed mounting has laser cutting tool bit 19.

The mounting plates 4 are distributed at the position of a chord in the circle of the rotating pipe 3.

The rotating axis of the first clamping roller 8 is vertical to the mounting plate 4, and the outer side surface of the first clamping roller 8 is arranged to be in a V-shaped structure, and the tip connecting line of the V-shaped structure is intersected with the axis of the rotating pipe 3.

The embodiment of the utility model provides an in the time of practical application, insert steel pipe one end swivel becket 3 and be located between the first pinch roller 8, first rotary power spare drives lead screw 6 and rotates, and then drive movable plate 7 and move to the inboard simultaneously, thereby make first pinch roller 8 press from both sides the steel pipe tightly, because V type groove structure on the first pinch roller 8, guarantee that the steel pipe axis coincides with swivel becket 3 axis, later supplementary centre gripping subassembly 20 carries out supplementary centre gripping to the steel pipe from other both sides of steel pipe, thereby stability when improving the steel pipe centre gripping and removing, be favorable to follow-up cutting to use, second rotary power spare drives one of them group first pinch roller 8 and rotates, because the steel pipe is in the clamping state, and then first pinch roller 8 can drive steel pipe lateral shifting, and then make the steel pipe remove to laser cutting tool bit 19 below, the second extensible spare drives laser cutting tool bit 19 to remove to the position that is close to the steel pipe can carry out laser cutting, first pinch roller 8 can drive steel pipe lateral shifting during cutting, power subassembly 21 drives swivel becket 3 and rotates, realize steel pipe rotation angle's accurate control, and the accurate control of the cutting tool bit that the relative position that changes between the steel pipe 19, various forms can be favorable to the accurate use the cutting flexibility of cutting.

In an example of the utility model, first rotatory power spare and second rotatory power spare are first motor 5 and second motor 9 respectively, certainly also can be other parts that can export rotary power such as hydraulic motor, first motor 5 drives first clamping roller 8 and removes, second motor 9 drives first clamping roller 8 and rotates, the second extensible member is second electric telescopic handle 18, certainly also can be other parts that can initiatively carry out the length conversion such as pneumatic cylinder, second electric telescopic handle 18 drives laser cutting tool bit 19 and reciprocates.

As shown in fig. 1-3, as a preferred embodiment of the present invention, the auxiliary clamping assembly 20 includes a first telescopic member, the first telescopic member is provided with a plurality of groups and symmetrically installed in the rotating pipe 3, the output end of the first telescopic member is fixedly installed with a support 11 having a U-shaped structure, both ends of the support 11 are fixedly installed with an installation frame 12, and a second clamping roller 13 having an outer side surface configured as a V-shaped structure is rotatably installed in the installation frame 12.

The straight line on which the first telescopic pieces are distributed intersects with the axis of the rotating pipe 3 and is perpendicular to the axis of the screw rod 6.

This practical embodiment is when in actual application, and the steel pipe is after being pressed from both sides tightly by first pinch roll 8, and first extensible member drives support 11 and removes to steel pipe one side, and then makes second pinch roll 13 can contact with the steel pipe to through second pinch roll 13 from the supplementary centre gripping of other both sides to the steel pipe, thereby stability when improving steel pipe centre gripping and removing is favorable to follow-up cutting to use.

In an example of this utility model, first extensible member is first electric telescopic handle 10, certainly also can be other parts that can initiatively carry out the length transform such as pneumatic cylinder, and first electric telescopic handle 10 drives the removal of second clamping roller 13, and then carries out the auxiliary clamp to the steel pipe and press from both sides tightly.

As shown in fig. 1, as a preferred embodiment of the present invention, the power assembly 21 includes a supporting platform 14, the supporting platform 14 is fixedly mounted on the base 1 and has a third rotary power member fixedly mounted thereon, an output end of the third rotary power member is fixedly connected with a connecting frame 16 having a U-shaped structure, and an end of the connecting frame 16 away from the third rotary power member is fixedly connected with the rotating pipe 3.

The axis of the output shaft of the third rotary power part and the axis of the rotating pipe 3 are positioned on the same straight line.

The embodiment of the utility model provides a when practical application, the third rotary power spare rotates and drives the rotating tube 3 through link 16 and rotates, and the third rotary power spare output is the same with the turned angle of third rotary power spare with 3 lug connection assurance rotating tube 3 of rotating tube, realizes steel pipe turned angle's accurate control, is favorable to using.

In an example of this utility model, the third rotating power piece is third motor 15, certainly also can be other parts that can export rotating power such as hydraulic motor, and third motor 15 drives the rotating tube 3 and rotates, and then realizes steel pipe turned angle's accurate control.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a laser cutting machine for steel pipe, includes the base, fixed mounting has the curb plate on the base, a serial communication port, rotate in the curb plate and install the rotating tube, rotate intraductal fixed mounting and have the mounting panel, fixed mounting has first rotary power spare on the mounting panel, first rotary power spare output end fixedly connected with lead screw, rotate on the lead screw and install the movable plate of symmetric distribution, movable plate side surface all rotates with mounting panel sliding contact and the surface that the movable plate is close to each other and installs first clamping roller, fixed mounting has output shaft and first clamping roller fixed connection's second rotary power spare on the movable plate, be provided with supplementary centre gripping subassembly in the rotating tube, be provided with on the base and be used for driving rotating tube pivoted power component, lie in one side fixed mounting that power component was kept away from to the curb plate on the base and have the extension board of L type structure, extension board horizontal segment fixed mounting has the second extensible member of directional rotating tube axis, and the defeated end fixed mounting of second extensible member has the laser cutting tool bit.

2. The laser cutting machine for steel pipes according to claim 1, wherein the mounting plates are distributed at a position where a chord is located in a circle where the rotating pipe is located.

3. The laser cutting machine for steel pipes according to claim 1, wherein the first clamping roller has a rotation axis perpendicular to the mounting plate and an outer side surface of the first clamping roller is provided in a V-shaped configuration, and a tip line of the V-shaped configuration intersects with an axis of the rotating pipe.

4. The laser cutting machine for the steel pipe according to claim 1, wherein the auxiliary clamping assembly comprises first telescopic parts, the first telescopic parts are provided with a plurality of groups and are symmetrically installed in the rotating pipe, the output ends of the first telescopic parts are fixedly provided with supports of U-shaped structures, the two ends of each support are fixedly provided with installation frames, and the installation frames are rotatably provided with second clamping rollers of which the outer side surfaces are set to be V-shaped structures.

5. The laser cutting machine for steel pipes according to claim 4, wherein the line on which the first expansion pieces are distributed intersects with the axis of the rotating pipe and is perpendicular to the axis of the screw rod.

6. The laser cutting machine for the steel pipes as claimed in claim 1, wherein the power assembly comprises a supporting table, the supporting table is fixedly mounted on the base and is fixedly mounted with a third rotary power member, an output end of the third rotary power member is fixedly connected with a connecting frame of a U-shaped structure, and an end of the connecting frame away from the third rotary power member is fixedly connected with the rotating pipe.

7. The laser cutting machine for steel pipes according to claim 6, wherein the axis of the output shaft of the third rotary power member is aligned with the axis of the rotary pipe.