CN215091431U - Laser pipe cutting machine - Google Patents
Laser pipe cutting machine Download PDFInfo
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- CN215091431U CN215091431U CN202121398624.5U CN202121398624U CN215091431U CN 215091431 U CN215091431 U CN 215091431U CN 202121398624 U CN202121398624 U CN 202121398624U CN 215091431 U CN215091431 U CN 215091431U
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- frame
- chuck
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- rack
- connecting rod
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- 238000005520 cutting process Methods 0.000 title claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a laser pipe cutting machine, which comprises a frame, a cutting head arranged above the frame, a plurality of chucks arranged along the extending direction of the frame, and a supporting mechanism arranged on the frame and used for supporting pipes; the supporting mechanism comprises a supporting frame, one end of the supporting frame is rotatably connected to the rack, the other end of the supporting frame is attached to the pipe, the supporting frame is abutted to a push block on the supporting frame in a sliding mode, a first driving mechanism is arranged in a rotating face of the supporting frame and connected with the push block, a connecting rod is connected with the push block and arranged in parallel with the rack, and the connecting rod is connected with and drives the connecting rod to move along the extending direction of the rack. The laser pipe cutting machine can effectively support pipes in various shapes, so that the cutting precision of the pipes is improved.
Description
Technical Field
The utility model relates to a laser cutting field especially relates to a laser pipe cutting machine.
Background
The laser pipe cutting machine is provided with components such as a chuck, a bracket and the like for assisting in pipe cutting. Be provided with two chucks on traditional laser switching machine, two chucks set up in the material loading district of frame, carry out the centre gripping to the tubular product that is located the material loading district in cutting process. The bracket is arranged in the blanking area and supports a product which is cut in the blanking area.
The two-chuck type laser pipe cutting machine has the following problems in the use process: (1) when the tail end of the pipe is cut, the pipe positioned in the feeding area can only be clamped, so that the clamping amount in the feeding area needs to be ensured, a longer residual tailing is formed, and the waste of materials is caused; (2) for the processing of the ultra-long pipe, the centrifugal swing in the middle of the pipe during high-speed rotation cutting cannot be avoided, and the processing precision is influenced; (3) for products with longer blanking length, the front end of the pipe extends out of a certain length and can droop under the action of gravity, so that the swinging is caused, and the processing precision is influenced; (4) when cutting the rectangular pipe, the bracket can not form effective support, influences the machining precision.
Disclosure of Invention
In order to overcome the defect among the prior art, the embodiment of the utility model provides a laser pipe cutting machine is provided, this laser pipe cutting machine can effectively support the tubular product of various shapes, improves the cutting accuracy to tubular product.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a laser pipe cutting machine comprises a rack, a cutting head arranged above the rack, a plurality of chucks arranged along the extending direction of the rack, and a supporting mechanism arranged on the rack and used for supporting a pipe; the supporting mechanism comprises a supporting frame, one end of the supporting frame is rotatably connected to the rack, the other end of the supporting frame is attached to the pipe, the supporting frame is abutted to a push block on the supporting frame in a sliding mode, a first driving mechanism is arranged in a rotating face of the supporting frame and connected with the push block, a connecting rod is connected with the push block and arranged in parallel with the rack, and the connecting rod is connected with and drives the connecting rod to move along the extending direction of the rack.
In the above technical scheme, the cutting head divides the rack into a feeding area and a discharging area, and the support mechanism at least comprises a first support mechanism located in the discharging area.
In the above technical solution, the supporting mechanism further includes a second supporting mechanism located in the feeding area.
In the above technical solution, each of the supporting mechanisms at least includes a supporting frame.
In the above technical scheme, the second driving mechanism includes a motor, a screw rod connected with the motor, and a nut slidably connected to the screw rod, and the nut is fixedly connected to the limiting seat on the connecting rod.
In the technical scheme, the connecting rod is sleeved with a plurality of limiting seats, the limiting seats are fixedly connected with the corresponding push blocks, a first sliding block is arranged on one side of each limiting seat, a first sliding rail parallel to the connecting rod is arranged on the rack, and the limiting seats are slidably connected with the first sliding rail through the first sliding blocks.
Among the above-mentioned technical scheme, including three chuck, chuck sliding connection in the frame, the chuck includes first chuck, is located the second chuck of first chuck both sides, and two the second chuck is located respectively the material loading district with the unloading district.
In the technical scheme, a bracket is further arranged between the first chuck and the second chuck and in the blanking area.
In the technical scheme, a portal frame is arranged on the rack, and the cutting head is connected to the portal frame in a sliding manner.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. the utility model discloses in be provided with supporting mechanism in the frame, supporting mechanism includes the support frame, and the one end swivelling joint of support frame is in the frame, and the other end and the tubular product of support frame are laminated mutually, set up first actuating mechanism in the rotating surface and can promote the support frame rotatory to laminating mutually with tubular product, effectively support tubular product to make its user demand that can satisfy different diameter tubular products. Set up the connecting rod, the connecting rod can move along frame extending direction under second actuating mechanism's drive to drive the ejector pad and make the support frame take place rotatoryly along with the rotation of tubular product, guarantee to the pipe cutting in-process, along with the relative frame's in its surface position of rotation of tubular product change, the support frame can form effectual support to it all the time.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.
Fig. 1 is a schematic structural view of the laser pipe cutting machine of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural diagram of the supporting mechanism of the present invention.
Reference numerals of the above figures: 1. a frame; 2. a cutting head; 3. a chuck; 4. a support mechanism; 41. a support frame; 42. a push block; 43. a first drive mechanism; 44. a second drive mechanism; 441. a motor; 442. a screw rod; 443. a nut; 444. a limiting seat; 45. a first slider; 46. a first slide rail; 5. a bracket; 6. a gantry; 7. a slide base; 8. a second slider; 9. a second slide rail.
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 work belong to the protection scope of the present invention.
The first embodiment is as follows: referring to fig. 1 to 3, a laser pipe cutting machine includes a frame 1, a cutting head 2 disposed above the frame 1, a plurality of chucks 3 arranged along an extending direction of the frame 1, and a support mechanism 4 disposed on the frame 1 for supporting a pipe; the supporting mechanism 4 comprises a supporting frame 41, one end of the supporting frame 41 is rotatably connected to the rack 1, the other end of the supporting frame 41 is attached to the pipe, and is in sliding abutting connection with a pushing block 42 on the supporting frame 41, a first driving mechanism 43 arranged in a rotating surface of the supporting frame 41 and connected with the pushing block 42, a connecting rod connected with the pushing block 42 and arranged in parallel with the rack 1, and a second driving mechanism 44 connected with the connecting rod and driving the connecting rod to move along the extending direction of the rack 1.
Through the arrangement of the connecting rod, the connecting rod can move along the extending direction of the rack 1 under the driving of the second driving mechanism 44, so as to drive the push block 42 to enable the support frame 41 to synchronously rotate along with the rotation of the pipe. For the position of the surface of the pipe relative to the rack 1 changes along with the rotation of the pipe in the pipe cutting process, the support frame 41 can always form effective support to prevent the pipe from sagging and affecting the cutting precision. For example, in the cutting process of the square tube, as the square tube rotates, the position of the surface of the square tube relative to the frame 1 changes, the surface of the square tube facing the support frame 41 has the lowest position when the edge of the square tube is opposite to the support frame 41, and the surface of the square tube facing the support frame 41 has the highest position when the plane of the square tube is opposite to the support frame 41. The reciprocating motion of the connecting rod drives the support frame 41 to rotate downwards or upwards, so that the support frame is attached to the surface of the pipe to form effective support.
Referring to fig. 1, a gantry 6 is arranged on the frame 1, and the cutting head 2 is slidably connected to the gantry 6. The cutting head 2 divides the frame 1 into a feeding area and a discharging area. The supporting mechanism 4 at least comprises a first supporting mechanism 4 positioned in the blanking area. The support means 4 may also comprise second support means 4 located in the feeding zone. Preferably, the first support mechanism 4 and the second support mechanism 4 are disposed on one side of the chuck 3 away from the center of the rack 1, and are used for forming an auxiliary support for the pipe. Each of the support mechanisms 4 includes at least one support frame 41.
The frame 1 is provided with a base, and one end of the support frame 41 is sleeved on a rotating shaft of the base. The other end of the support frame 41 is provided with a support bar which is used for being attached to the pipe, and the surface of the support bar is arc-shaped. A sliding strip is arranged on one side, back to the moving direction of the tubular product, of the support frame 41 on the rack 1, a sliding groove matched with the sliding strip is arranged on the push block 42, the sliding strip is arranged in the sliding groove, and the support frame 41 is abutted to the end part of the push block 42. The side of the push block 42 facing away from the support frame 41 is connected to the first driving mechanism 43. The cylinder can be selected for use by the first driving mechanism 43, under the action of the first driving mechanism 43, the push block 42 acts on the support frame 41 to deviate from the thrust of the first driving mechanism 43, so that the support frame 41 rotates around the rotating shaft to the surface of the support bar is attached to the pipe, and therefore the pipe is supported.
The supporting frame 41 is located on the central axis of the rack 1, the connecting rod is arranged on the side edge of the rack 1, and the pushing block 42 is connected between the connecting rod and the supporting frame 41. Specifically, a plurality of limiting seats 444 are sleeved on the connecting rod, and the limiting seats 444 are fixedly connected with the corresponding push blocks 42. One side of the limiting seat 444 is provided with a first sliding block 45, the rack 1 is provided with a first sliding rail 46 parallel to the connecting rod, and the limiting seat 444 is slidably connected with the first sliding rail 46 through the first sliding block 45.
The second driving mechanism 44 includes a motor 441, a screw 442 connected to the motor 441, and a nut 443 slidably connected to the screw 442, wherein the nut 443 is fixedly connected to a position-limiting seat 444 on the connecting rod.
The frame 1 is provided with a plurality of slide seats 7, the both sides of frame 1 are provided with second slide rail 9, slide seat 7 bottom be provided with second slide rail 9 matched with second slider 8. The sliding seat 7 is connected to the rack 1 in a sliding manner through the matching of the second sliding rail 9 and the second sliding block 8. The chuck 3 is fixedly arranged on the sliding seat 7, and the sliding seat 7 drives the rack 1 to move in the extending direction. Through removing chuck 3, adjust the interval between two chucks 3 to satisfy the centre gripping requirement of different length tubular products.
Preferably, three chucks 3 are provided on the frame 1. Including first chuck 3, be located the second chuck 3 of first chuck 3 both sides, and two second chuck 3 is located respectively the material loading district with the unloading district. Two a cutting station is formed between the chucks 3, and two cutting stations can be formed by arranging the three chucks 3. A bracket 5 is arranged between the first chuck 3 and the second chuck 3 and positioned in the blanking area.
Three chucks 3 are reasonably utilized to cooperatively clamp, so that the cutting quality is improved, the use quantity of the chucks 3 is reduced, and the production cost is reduced. The three chucks 3 cooperate in a specific manner: when feeding, the pipe is clamped by the second chuck 3 and the first chuck 3 which are positioned in the feeding area, and the cutting head 2 is assisted to cut. When cutting the last part of tubular product, the usable is located blanking area the second chuck 3 with 3 centre gripping tubular product of first chuck to reduce the surplus of tails, prevent to produce among the cutting process and get rid of the material phenomenon.
When the formed work piece is short, the work piece can be directly supported by the bracket 5 located in the blanking area. When the formed workpiece is long, for example, when the length of the workpiece is greater than 6 meters, the auxiliary clamping of the second chuck 3 positioned in the blanking area can be utilized to prevent material throwing, so that the cutting precision is ensured. For longer workpieces, the supporting mechanism 4 can also be used for supporting, and the supporting force for the long workpieces or heavy workpieces is ensured.
The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (9)
1. The utility model provides a laser pipe cutting machine, includes the frame, set up in the cutting head of frame top follows a plurality of chucks of having arranged, its characterized in that of the extending direction of frame: the support mechanism is arranged on the rack and used for supporting the pipe; the supporting mechanism comprises a supporting frame, one end of the supporting frame is rotatably connected to the rack, the other end of the supporting frame is attached to the pipe, the supporting frame is abutted to a push block on the supporting frame in a sliding mode, a first driving mechanism is arranged in a rotating face of the supporting frame and connected with the push block, a connecting rod is connected with the push block and arranged in parallel with the rack, and the connecting rod is connected with and drives the connecting rod to move along the extending direction of the rack.
2. The laser pipe cutter of claim 1, wherein: the cutting head divides the rack into a feeding area and a discharging area, and the supporting mechanism at least comprises a first supporting mechanism positioned in the discharging area.
3. The laser pipe cutter of claim 2, wherein: the supporting mechanism further comprises a second supporting mechanism positioned in the feeding area.
4. The laser pipe cutter of claim 1, wherein: each support mechanism at least comprises a support frame.
5. The laser pipe cutter of claim 1, wherein: the second driving mechanism comprises a motor, a screw rod connected with the motor, and a nut connected to the screw rod in a sliding manner, wherein the nut is fixedly connected with a limiting seat on the connecting rod.
6. The laser pipe cutter of claim 5, wherein: the connecting rod is sleeved with a plurality of limiting seats, the limiting seats are fixedly connected with the corresponding push blocks, a first sliding block is arranged on one side of each limiting seat, a first sliding rail parallel to the connecting rod is arranged on the rack, and the limiting seats are slidably connected with the first sliding rail through the first sliding blocks.
7. The laser pipe cutter of claim 2, wherein: including three chuck, chuck sliding connection in the frame, the chuck includes first chuck, is located the second chuck of first chuck both sides, and two the second chuck is located respectively the material loading district with the unloading district.
8. The laser pipe cutter of claim 7, wherein: a bracket is arranged between the first chuck and the second chuck and positioned in the blanking area.
9. The laser pipe cutter of claim 1, wherein: the frame is erected with the portal frame, cutting head sliding connection in on the portal frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121398624.5U CN215091431U (en) | 2021-06-23 | 2021-06-23 | Laser pipe cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121398624.5U CN215091431U (en) | 2021-06-23 | 2021-06-23 | Laser pipe cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215091431U true CN215091431U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121398624.5U Active CN215091431U (en) | 2021-06-23 | 2021-06-23 | Laser pipe cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215091431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116673617A (en) * | 2023-08-04 | 2023-09-01 | 济南森峰激光科技股份有限公司 | Zero-tailing pipe cutting method and three-chuck pipe cutting machine |
-
2021
- 2021-06-23 CN CN202121398624.5U patent/CN215091431U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116673617A (en) * | 2023-08-04 | 2023-09-01 | 济南森峰激光科技股份有限公司 | Zero-tailing pipe cutting method and three-chuck pipe cutting machine |
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