CN217667178U - Laser pipe cutting machine - Google Patents

Laser pipe cutting machine Download PDF

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Publication number
CN217667178U
CN217667178U CN202221185402.XU CN202221185402U CN217667178U CN 217667178 U CN217667178 U CN 217667178U CN 202221185402 U CN202221185402 U CN 202221185402U CN 217667178 U CN217667178 U CN 217667178U
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Prior art keywords
chuck
laser
frame
front chuck
pipe
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CN202221185402.XU
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Chinese (zh)
Inventor
陈创文
陈立良
杨敏越
李红波
王志伟
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Herolaser Intelligent Equipment Heyuan Co Ltd
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Herolaser Intelligent Equipment Heyuan Co Ltd
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Abstract

The utility model discloses a laser pipe cutting machine, laser pipe cutting machine includes frame, back chuck, preceding chuck and laser cutting head, and preceding chuck and back chuck are all movably installed on the support, and preceding chuck has the first position that is close to back chuck and keeps away from the second position of back chuck, and when the back chuck removed the one end of being close to preceding chuck, preceding chuck was removed to the second position by the first position, then the laser cutting head cuts tubular product. The utility model discloses a laser pipe cutting machine can reduce the tails that produces when cutting tubular product, ensures the cutting accuracy of tubular product simultaneously.

Description

Laser pipe cutting machine
Technical Field
The utility model relates to a laser cutting technical field, in particular to laser pipe cutting machine.
Background
The laser cutting processing is to replace the traditional mechanical knife by invisible light beams, has the characteristics of high precision, quick cutting, no limitation on cutting patterns, automatic typesetting, material saving, smooth cut, low processing cost and the like, and can gradually improve or replace the traditional metal cutting process equipment. As a high-quality, high-precision and high-efficiency processing method, the laser cutting technology has been widely applied to the fields of aviation, aerospace, automobile manufacturing and the like. At present, with the continuous improvement of the optical fiber laser cutting technology, especially the rapid development of the pipe fitting cutting industry, the laser processing brings convenience and benefits to the production and manufacturing industry, and the market demands for the laser pipe cutting machine are also increasing.
However, laser pipe cutting machine is equipped with laser cutting head, preceding chuck and back chuck in proper order usually in the frame, realizes location and the drive to tubular product through preceding chuck and back chuck, because back chuck can't promote tubular product below the laser head completely, when the cutting was accomplished, tubular product between preceding chuck and the back chuck becomes the tails, and the minimum distance is great between preceding chuck and the back chuck of current laser pipe cutting machine, causes the tubular product tails more.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a laser pipe cutting machine aims at reducing the tails that produces when cutting tubular product, ensures the cutting accuracy of tubular product simultaneously.
In order to achieve the above object, the utility model provides a laser pipe cutting machine, laser pipe cutting machine includes:
a frame;
the rear chuck is movably arranged on the rack and comprises a rear chuck body and a rear clamping part fixedly connected with the rear chuck body, and the rear clamping part is used for clamping a pipe;
the front chuck is movably arranged on the rack and comprises a front chuck body and a front clamping part fixedly connected with the front chuck body, and the front clamping part is used for clamping a pipe; and
the laser cutting head is arranged on the front chuck body in a vertically movable manner and is used for cutting the pipe;
wherein the front chuck has a first position proximate the rear chuck and a second position distal from the rear chuck, the front chuck moving from the first position to the second position when the rear chuck moves to an end proximate the front chuck.
In an embodiment, the laser pipe cutting machine further comprises a moving module installed on the front chuck, the moving module extends in an up-and-down direction, and the laser cutting head is installed on the moving module.
In one embodiment, the laser cutting head has a working position located at the lower end of the moving module and an avoiding position located at the upper end of the moving module, and when the front chuck moves from the first position to the second position, the laser cutting head is located at the avoiding position.
In an embodiment, a first slide rail is arranged on the rack, the first slide rail extends along the length direction of the rack, and the front chuck is slidably connected with the first slide rail.
In an embodiment, a second slide rail is arranged on the rack, the second slide rail extends along the length direction of the rack, and the rear chuck is slidably connected with the second slide rail.
In an embodiment, the length of the first slide rail is smaller than the length of the second slide rail.
In an embodiment, the laser pipe cutting machine further includes a sliding block and a third sliding rail, the sliding block and the rear chuck are slidably engaged with each other, and the third sliding rail is connected to the machine frame and extends along the length direction of the machine frame.
In an embodiment, the laser pipe cutting machine further includes a supporting device, and the supporting device is disposed on the frame and located below the front chuck and the rear chuck to support a pipe.
In an embodiment, the laser pipe cutting machine further comprises a driving device, the driving device comprises a first driving mechanism and a second driving mechanism, the first driving mechanism is mounted on the front chuck and used for driving the front chuck to move, and the second driving mechanism is mounted on the rear chuck and used for driving the rear chuck to move.
In an embodiment, the laser pipe cutting machine further comprises a locking cylinder, and the locking cylinder is arranged on the frame and used for limiting the front chuck.
The utility model discloses a laser pipe cutting machine, which comprises a frame, a rear chuck, a front chuck and a laser cutting head; the rear chuck is movably arranged on the rack and comprises a rear chuck body and a rear clamping part fixedly connected with the rear chuck body, and the rear clamping part is used for clamping a pipe; the front chuck is movably arranged on the rack and comprises a front chuck body and a front clamping part fixedly connected with the front chuck body, and the front clamping part is used for clamping a pipe; the laser cutting head can be installed on the front chuck body in a vertically moving mode and is used for cutting the pipe.
Wherein the front chuck has a first position remote from the rear chuck and a second position proximate to the rear chuck, the front chuck moving from the first position to the second position when the rear chuck moves to an end proximate to the front chuck. When the chuck removes to chuck department before being closest to after, preceding chuck by first position removes extremely the second position, current chuck removes behind the second position, and laser cutting head becomes to be located before by one side of chuck before original being located between chuck and the back chuck, and at this moment, laser cutting head can cut the tubular product tails between chuck and the back chuck before being located to reduce the production of tails, through, carry out the centre gripping to tubular product simultaneously through preceding chuck and back chuck, can increase the stability of centre gripping tubular product, thereby ensure the cutting precision of tubular product.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the laser pipe cutting machine of the present invention;
FIG. 2 is a schematic diagram of the laser pipe cutter of FIG. 1 with portions of the structure removed;
FIG. 3 is a schematic diagram of the structure of FIG. 2 from another perspective;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is an enlarged view at B in FIG. 3;
FIG. 6 is a schematic view of the front chuck in a first position and the laser cutting head in an operative position;
FIG. 7 is a schematic view of the front chuck in a first position and the laser cutting head in an avoidance position;
fig. 8 is a schematic view of the front chuck in a second position and the laser cutting head in an operative position.
The reference numbers illustrate:
Figure BDA0003647616440000031
Figure BDA0003647616440000041
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 8, in an embodiment of the present invention, the laser pipe cutting machine 10 includes a frame 100, a rear chuck 200, a front chuck 300, and a laser cutting head 400; the rear chuck 200 is movably mounted on the frame 100, the rear chuck 200 includes a rear chuck body 210 and a rear clamping portion 220 fixedly connected to the rear chuck body 210, and the rear clamping portion 220 is used for clamping a pipe; the front chuck 300 is movably mounted to the frame 100, the front chuck 300 includes a front chuck body 310 and a front clamping portion 320 fixedly connected to the front chuck body 310, and the front clamping portion 320 is used for clamping a pipe; the laser cutting head 400 is mounted on the front chuck body 310 to be movable up and down for cutting a pipe;
wherein the front chuck 300 has a first position close to the rear chuck 200 and a second position far from the rear chuck 200, and when the rear chuck 200 moves to be close to one end of the front chuck 300, the front chuck 300 moves from the first position to the second position.
Specifically, the frame 100 is substantially rectangular, the rear chuck 200 and the front chuck 300 are respectively mounted on the frame 100 and can move along the length direction of the frame 100, and it should be emphasized that the moving path of the rear chuck 200 and the moving path of the front chuck 300 do not interfere with each other, that is, the rear chuck 200 and the front chuck 300 respectively have their own moving tracks. The front chuck 300 and the rear chuck 200 are coaxially disposed. The laser cutting head 400 is mounted on the front chuck 300 and can move in the up-down direction. Back chuck 200 include back chuck body 210 and with back chuck body 210 fixed connection's back clamping part 220, preceding chuck 300 include preceding chuck body 310 and with preceding chuck body 310 fixed connection's preceding clamping part 320, in this laser pipe cutting machine 10 working process, fixed the tubular product through back clamping part 220 and preceding clamping part 320, increased the stability of tubular product centre gripping, then cut tubular product through laser cutting head 400, further improved the precision of cutting.
One end of the pipe is usually clamped and fixed by the rear clamping portion 220, passes through the front chuck 300 and is clamped and fixed by the front clamping portion 320, after the partial cutting of the pipe is completed, the position of the front chuck 300 is fixed, the rear chuck 200 moves towards the position of the front chuck 300 to drive the pipe to move towards the front chuck 300, so that the laser cutting head 400 cuts the pipe again. When the rear chuck 200 moves to the position closest to the front chuck 300, at this time, the rear chuck 200 moves to the end of the track, a part of the pipe tail is also arranged between the rear chuck 200 and the front chuck 300, the front chuck 300 has a first position close to the rear chuck 200 and a second position far away from the rear chuck 200, at this time, the front chuck 300 moves from the first position to the second position, that is, the front chuck 300 moves in the direction far away from the rear chuck 200, after the front chuck 300 moves to the second position, the laser cutting head 400 is changed from the side originally located at the front chuck 300 to the side located between the front chuck 300 and the rear chuck 200, at this time, the laser cutting head 400 can cut the pipe tail located between the front chuck 300 and the rear chuck 200, so as to reduce the generation of the tail.
The laser pipe cutting machine 10 of the present invention includes a frame 100, a rear chuck 200, a front chuck 300, and a laser cutting head 400; the rear chuck 200 is movably mounted on the frame 100, the rear chuck 200 includes a rear chuck body 210 and a rear clamping portion 220 fixedly connected to the rear chuck body 210, and the rear clamping portion 220 is used for clamping a pipe; the front chuck 300 is movably mounted to the frame 100, the front chuck 300 includes a front chuck body 310 and a front clamping portion 320 fixedly connected to the front chuck body 310, and the front clamping portion 320 is used for clamping a pipe; the laser cutting head 400 is mounted to the front chuck body 310 to be movable up and down for cutting a pipe.
Wherein the front chuck 300 has a first position far away from the rear chuck 200 and a second position close to the rear chuck 200, and when the rear chuck 200 moves to a position close to one end of the front chuck 300, the front chuck 300 moves from the first position to the second position. When the rear chuck 200 moves to the nearest front chuck 300, the front chuck 300 is moved to the second position from the first position, after the front chuck 300 moves to the second position, one side of the laser cutting head 400, which is originally located at the front chuck 300, becomes to be located between the front chuck 300 and the rear chuck 200, at this time, the laser cutting head 400 can cut the tail of the pipe between the front chuck 300 and the rear chuck 200 to reduce the generation of the tail, and through clamping the pipe simultaneously by the front chuck 300 and the rear chuck 200, the stability of clamping the pipe can be increased, thereby ensuring the cutting accuracy of the pipe.
Referring to fig. 1 to 8, in an embodiment, the laser pipe cutting machine 10 further includes a moving module 110 mounted on the front chuck 300, the moving module 110 extends in an up-down direction, and the laser cutting head 400 is mounted on the moving module 110. Specifically, when the laser pipe cutting machine 10 is used for cutting a pipe, it is sometimes necessary to drill the pipe, and therefore the laser pipe cutting machine 10 is further provided with a moving module 110, the moving module 110 extends in the vertical direction, and the laser head is mounted on the moving module 110 and can move in the vertical direction, so as to meet the requirement of drilling the pipe.
It is considered that, since the laser cutting head 400 is installed to the front chuck body 310 to be movable up and down, after the front chuck 300 is moved to the second position, the laser cutting head 400 is changed from the side originally located at the front chuck 300 to the side located between the front chuck 300 and the rear chuck 200, and then cuts the pipe ends located between the front chuck 300 and the rear chuck 200, so as to reduce the generation of the ends. In the process of moving the front chuck 300 from the first position to the second position, the laser cutting head 400 is located on the moving path of the front chuck 300, and therefore the laser cutting head 400 needs to avoid the front chuck 300. Optionally, the laser cutting head 400 has a working position located at the lower end of the moving module 110 and an avoiding position located at the upper end of the moving module 110, and when the front chuck 300 moves from the first position to the second position, the laser cutting head 400 is located at the avoiding position to avoid the movement of the front chuck 300.
Referring to fig. 5 to 8, in an embodiment, the frame 100 is provided with a first slide rail 120, the first slide rail 120 extends along a length direction of the frame 100, and the front chuck 300 is slidably connected to the first slide rail 120. Specifically, the front chuck 300 is slidably mounted on the first slide rail 120, and when the front chuck 300 moves between the first position and the second position, the first slide rail 120 guides the movement of the front chuck 300.
Referring to fig. 1 to 3, in an embodiment, a second slide rail 130 is disposed on the frame 100, the second slide rail 130 extends along a length direction of the frame 100, and the rear chuck 200 is slidably connected to the second slide rail 130. Specifically, the rear chuck 200 is mounted on the second slide rail 130, and the second slide rail 130 is located at the top of the frame 100, so as to support the rear chuck 200. Meanwhile, the second slide rail 130 extends along the length direction of the rack 100, and the rear chuck 200 can slide on the second slide rail 130 to convey the clamped tube toward the front chuck 300.
Referring to fig. 1 to 3, in an embodiment, the length of the first slide rail 120 is smaller than the length of the second slide rail 130. Specifically, the laser cutting head 400 is mounted on the front chuck 300, the laser cutting head 400 cuts the pipe passing through the front clamping portion 320 of the front chuck 300, the rear chuck 200 mainly clamps one end of the pipe and continuously conveys the pipe in the direction of the front chuck 300 and allows the laser cutting head 400 to cut, so that the length of the second slide rail 130 should extend from one end of the frame 100 to the position of the front chuck 300, and the length of the second slide rail 130 should be much greater than the length of the first slide rail 120.
Referring to fig. 1 to 5, in an embodiment, the laser pipe cutting machine 10 further includes a sliding block 140 and a third sliding rail 150, which are slidably engaged with each other, the sliding block 140 is connected to the rear chuck 200, and the third sliding rail 150 is connected to the frame 100 and extends along a length direction of the frame 100. Specifically, the length of third slide rail 150 with the length of second slide rail 130 is the same, third slide rail 150 is located the side of frame 100, back chuck 200 with third slide rail 150 sliding fit is connected, third slide rail 150 plays the effect of direction to the removal of back chuck 200, simultaneously, because the migration distance of back chuck 200 is longer, through the second slide rail 130 that is located the top of frame 100 and the third slide rail 150 that is located frame 100 side, has still guaranteed the reliability that back chuck 200 removed.
Referring to fig. 1 to 3, in an embodiment, the laser pipe cutting machine 10 further includes a supporting device 500, and the supporting device 500 is disposed on the frame 100 and located below the front chuck 300 and the rear chuck 200 for supporting a pipe. Specifically, the supporting device 500 can be driven by an air cylinder to lift, so that the supporting device 500 provides support for the pipe. The supporting device 500 may also lift the tube placed on the upper side thereof up to a proper position for the front chuck 300 and the rear chuck 200 to clamp. For the pipe with lower rigidity or larger weight, the part of the pipe between the front chuck 200 and the rear chuck 200 is supported by the supporting device 500, so that the pipe is prevented from being bent under the action of gravity, the pipe is prevented from being positioned in the to-be-cut area on the other side of the front chuck 300 to deviate, and the cutting position is not accurate. The number of the supporting devices 500 is set to be a plurality, and a better supporting effect on the pipe can be achieved through the plurality of supporting devices 500.
Referring to fig. 1 to 5, in an embodiment, the laser pipe cutting machine 10 further includes a driving device 600, the driving device 600 includes a first driving mechanism 610 and a second driving mechanism 620, the first driving mechanism 610 is mounted to the front chuck 300 for driving the front chuck 300 to move, and the second driving mechanism 620 is mounted to the rear chuck 200 for driving the rear chuck 200 to move.
Referring to fig. 5 to 8, in an embodiment, the laser pipe cutting machine 10 further includes a locking cylinder 700, and the locking cylinder 700 is disposed on the frame 100 and used for limiting the front chuck 300. Specifically, the front chuck 300 is driven by an air cylinder, so that the locking air cylinder 700 is required to limit the movement of the front chuck 300 so as to prevent the front chuck 300 from being separated from the first slide rail 120 during the movement. The number of the locking cylinders 700 is two, and the two locking cylinders 700 are respectively located at two ends of the first slide rail 120.
The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims (10)

1. A laser pipe cutter, comprising:
a frame;
the rear chuck is movably arranged on the rack and comprises a rear chuck body and a rear clamping part fixedly connected with the rear chuck body, and the rear clamping part is used for clamping a pipe;
the front chuck is movably arranged on the rack and comprises a front chuck body and a front clamping part fixedly connected with the front chuck body, and the front clamping part is used for clamping a pipe; and
the laser cutting head is arranged on the front chuck body in a vertically movable manner and is used for cutting the pipe;
wherein the front chuck has a first position proximate the rear chuck and a second position distal from the rear chuck, the front chuck moving from the first position to the second position when the rear chuck moves to an end proximate the front chuck.
2. The laser pipe cutter of claim 1, further comprising a movement module mounted to the front chuck, the movement module extending in an up-down direction, the laser cutting head being mounted to the movement module.
3. The laser pipe cutter of claim 2 wherein the laser cutting head has an operating position at a lower end of the moving module and an avoidance position at an upper end of the moving module, the laser cutting head being in the avoidance position when the front chuck moves from the first position to the second position.
4. The laser pipe cutter of claim 1, wherein the frame defines a first rail extending along a length of the frame, and the front chuck is slidably coupled to the first rail.
5. The laser pipe cutter of claim 4, wherein the frame is provided with a second slide rail extending along a length of the frame, and the rear chuck is slidably coupled to the second slide rail.
6. The laser pipe cutter of claim 5, wherein the first rail has a length that is less than a length of the second rail.
7. The laser pipe cutter of any one of claims 1 to 6, further comprising a slide and a third slide slidably engaged with each other, the slide coupled to the rear chuck, the third slide coupled to the frame and extending along a length of the frame.
8. The laser pipe cutter of any one of claims 1 to 6, further comprising a support device disposed on the frame and below the front and rear chucks for supporting a pipe.
9. The laser pipe cutter of any one of claims 1 to 6, further comprising a drive assembly comprising a first drive mechanism mounted to the front chuck for driving movement of the front chuck and a second drive mechanism mounted to the rear chuck for driving movement of the rear chuck.
10. The laser pipe cutter of any one of claims 1 to 6, further comprising a locking cylinder disposed on the frame for retaining the front chuck.
CN202221185402.XU 2022-05-17 2022-05-17 Laser pipe cutting machine Active CN217667178U (en)

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Application Number Priority Date Filing Date Title
CN202221185402.XU CN217667178U (en) 2022-05-17 2022-05-17 Laser pipe cutting machine

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Application Number Priority Date Filing Date Title
CN202221185402.XU CN217667178U (en) 2022-05-17 2022-05-17 Laser pipe cutting machine

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117798519A (en) * 2024-02-05 2024-04-02 广东隆信激光智能装备有限公司 Multitube formula cutting equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117798519A (en) * 2024-02-05 2024-04-02 广东隆信激光智能装备有限公司 Multitube formula cutting equipment

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A laser pipe cutting machine

Granted publication date: 20221028

Pledgee: Guangdong Dongyuan Rural Commercial Bank Co.,Ltd.

Pledgor: MING LEI LASER INTELLIGENT EQUIPMENT (HEYUAN) CO.,LTD.

Registration number: Y2024980010970