A laser pipe cutting machine

Abstract

The utility model discloses a kind of laser pipe cutting machine, it is related to pipe material processing technical field.The utility model includes case one and the case two of fixed connection in the inner wall of case one, the cutter is arranged in case one, pipe material is arranged in case two, further include: fixed part, the fixed part is located in case two inside;Mobile part, the mobile part is installed in case one;The fixed part includes clamping assembly, the clamping assembly is arranged outside pipe material;Power component, the power component is installed in case two;The clamping assembly includes the connecting block of rotation connection in the inner wall of case two.The utility model is by being arranged fixed part, solved the pipe cutting machine in current use process, after being clamped to pipe material, it is inconvenient to make pipe material rotate, leading to pipe material will interfere with the normal clamping of pipe material when rotating, so as to be difficult to adjust pipe material to the appropriate posture required for cutting, and then affect the stability of cutting problem.

Description

Technical Field

[0001] This utility model belongs to the field of tube processing technology, and in particular relates to a laser tube cutting machine. Background Technology

[0002] Laser tube cutting machines are core equipment in the modern pipe processing industry. Relying on a high-energy-density laser beam as a "cutting tool," they achieve high-precision cutting of metal and non-metal pipes. They can handle various profiles such as round pipes, square pipes, and irregularly shaped pipes, overcoming the pain points of traditional mechanical cutting, such as easy deformation, low precision, and high material consumption. Through computer program control, they can complete complex processing such as hollowing, grooving, beveling, and cutting, producing smooth, burr-free cuts that require no secondary processing. They are widely used in industries such as automobile manufacturing, aerospace, furniture and building materials, and medical devices, significantly improving pipe processing efficiency and product precision. They are one of the key pieces of equipment for industrial automation production.

[0003] However, in the process of using existing pipe cutting machines, it is not convenient to rotate the pipe after it is clamped. This causes the pipe to interfere with the normal clamping when it rotates, making it difficult to adjust the pipe to the appropriate posture required for cutting, thus affecting the stability of the cutting. Utility Model Content

[0004] The purpose of this utility model is to provide a laser tube cutting machine. By setting a fixing part, it solves the problem that in the process of using existing tube cutting machines, it is not easy to rotate the tube after it is clamped. This causes the tube to interfere with the normal clamping of the tube when it rotates, making it difficult to adjust the tube to the appropriate posture required for cutting, thus affecting the stability of the cutting.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a laser tube cutting machine, comprising a housing 1 and a housing 2 fixedly connected to the inner wall of the housing 1. A cutter is disposed within the housing 1, and a tube is disposed within the housing 2. The machine also includes: a fixing part located within the housing 2; a moving part installed within the housing 1; the fixing part includes a clamping assembly disposed outside the tube; and a power assembly installed within the housing 2. The clamping assembly includes a connecting block rotatably connected to the inner wall of the housing 2. The inner wall of the connecting block has several grooves, and two sliders 1 are slidably connected to the inner walls of the grooves. Slider 2 is fixedly connected to the top of each of the two sliders 1. The outer walls of both sliders are slidably connected to the connecting block. A transmission component is provided inside the connecting block. The two sliders are mirror images of each other, and the tube is located between the two sliders. The transmission component includes a bidirectional threaded rod rotatably connected to the inner wall of the connecting block. The bidirectional threaded rod passes through the two sliders and its outer wall is threaded to the two sliders. A gear is fixedly connected to the outer wall of the bidirectional threaded rod. A rack is slidably connected to the inner wall of the connecting block. The outer wall of the rack is fixedly connected to a limiting ring. The rack meshes with the gear. The transmission component drives the two mirror images of the sliders to move relative to each other, thereby clamping and fixing the tube inside the casing.

[0006] Furthermore, the moving part includes a translation component installed inside the housing; and a clamping component located on the left side of the cutter.

[0007] Furthermore, the power assembly includes an electric telescopic rod 1 fixedly connected to the inner wall of the second housing. A limit bracket is slidably connected to the inner wall of the second housing. The left side of the electric telescopic rod 1 is fixedly connected to the limit bracket. A limit ring is provided inside the limit bracket. The inner wall of the limit ring is slidably connected to the connecting block. A rotating component is provided inside the second housing. The limit ring is a circular ring and is confined within the limit bracket. The rotating component includes a motor 1 fixedly connected to the inner wall of the second housing. A rotating shaft is rotatably connected to the inner wall of the second housing. The left side of the motor 1 is fixedly connected to the rotating shaft via a coupling. A gear 2 is fixedly connected to the outer wall of the rotating shaft. A gear 3 is fixedly connected to the outer wall of the connecting block. Gear 3 meshes with gear 2. The electric telescopic rod 1 drives the limit bracket and the limit ring to adjust their positions. The motor 1 drives the connecting block and the clamped pipe to rotate through the rotating shaft, gear 2, and gear 3, providing position adjustment and rotational power for the pipe.

[0008] Furthermore, the translation component includes a bracket 1 slidably connected to the inner wall of a housing 1. A multi-stage electric telescopic rod is fixedly connected to the inner wall of the housing 1. The output end of the multi-stage electric telescopic rod is fixedly connected to the bracket 1. A bracket 2 is slidably connected to the inner wall of the bracket 1. An electric telescopic rod 2 is fixedly connected to the inner wall of the bracket 1. The output end of the electric telescopic rod 2 is fixedly connected to the bracket 2. A lifting component is provided on the bracket 2. The lifting component includes an electric telescopic rod 3 fixedly connected to the inner wall of the bracket 2. A bracket 3 is slidably connected to the inner wall of the bracket 2. The output end of the electric telescopic rod 3 is fixedly connected to the bracket 3. The right side of the bracket 3 is fixedly connected to the cutter. The cutting area of ​​the cutter faces downward. Through the multi-stage electric telescopic rod, the electric telescopic rod 2, and the electric telescopic rod 3, the position of the cutter in the horizontal and vertical directions can be adjusted to ensure that the cutter is aligned with the pipe cutting area.

[0009] Furthermore, the clamping assembly includes a bidirectional threaded rod 2 rotatably connected to the inner wall of the bracket 2. Two sliders 3 are slidably connected to the inner wall of the bracket 2. The bidirectional threaded rod 2 passes through the two sliders 3. The outer wall of the bidirectional threaded rod 2 is threadedly connected to the two sliders 3. A motor 2 is fixedly connected to the rear side of the bracket 2. The output shaft of the motor 2 is fixedly connected to the bidirectional threaded rod 2 through a coupling. The two sliders 3 are mirror images of each other. The motor 2 drives the bidirectional threaded rod 2 to rotate, causing the two mirror images of the sliders 3 to move relative to each other, thereby achieving the clamping and positioning of the part of the pipe to be cut or related components, and assisting the cutting operation.

[0010] Furthermore, the cutter described in this application is a Han's Laser HC03-T laser cutting head, which works as follows: the laser beam is generated by the generator, transmitted to the cutting head through the optical fiber, and focused into a high energy density spot by the focusing lens, which irradiates the surface of the pipe to melt or vaporize it. At the same time, the auxiliary gas blows away the molten slag, and the cutting head moves along the trajectory to achieve cutting.

[0011] This utility model has the following beneficial effects: 1. By setting up a fixing part, starting the electric telescopic rod one in the power assembly will cause its output shaft to drive the limit bracket to slide on the connecting block. The limit bracket will then squeeze the limit ring, causing the limit ring to drive the rack to slide within the connecting block. When the rack slides, it will drive the double-threaded rod one to rotate through gear one. The double-threaded rod one will then drive the two sliders two to move closer to each other. Under the action of the sliding groove, the two sliders one will clamp the pipe. If it is necessary to loosen the pipe, simply move the output end of the electric telescopic rod one in the opposite direction. In addition, starting the motor one in the power assembly will cause its output shaft to drive the gear two to rotate through the rotating shaft. The gear two will then drive the connecting block to rotate through gear three. The connecting block will further drive the pipe to rotate through slider one. This allows the pipe to be fixed and loosened as needed, and the rotation angle of the pipe can also be adjusted without affecting the fixing and loosening of the pipe. This ensures that the pipe is in the appropriate posture required for cutting, providing a guarantee for the stability of subsequent cutting operations. 2. By setting up a moving part, when adjusting the cutter position, activating the multi-stage electric telescopic rod in the translation assembly can push bracket one to slide within the housing, thereby driving the cutter to move left and right via bracket two; activating electric telescopic rod two allows its output end to drive bracket two to slide within bracket one, realizing the cutter's up and down movement; if fine-tuning of the cutter is required without moving bracket two, activating electric telescopic rod three allows the cutter to slide up and down via bracket three. When adjusting the length of the pipe entering housing one, the multi-stage electric telescopic rod and bracket two can drive the two sliders three in the clamping assembly to move to the part where the pipe enters housing one, activating... Motor 2's output shaft drives two sliders 3 to clamp the pipe via a bidirectional threaded rod 2. Then, the fixing part releases the pipe, and the multi-stage electric telescopic rod moves the pipe to change its length entering the casing 1. Once the length is adjusted appropriately, the fixing part re-fixes the pipe, and then the output shaft of Motor 2 rotates in the opposite direction, causing sliders 3 to release the pipe. Finally, after adjusting the cutter position, it assists the cutter in cutting the pipe. The cutter position can be adjusted in multiple directions to ensure it is aligned with the pipe cutting area, and the length of the pipe entering the casing 1 can be adjusted to meet different cutting needs, assisting the cutter in completing the cutting operation.

[0012] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial cross-sectional view of the present invention. Figure 3 This utility model Figure 2 A magnified structural diagram of A in the middle; Figure 4 This utility model Figure 2 A magnified structural diagram of B in the diagram; Figure 5 This is a partial cross-sectional view of the power assembly of this utility model; Figure 6 This is a partial cross-sectional view of the clamping assembly of this utility model; Figure 7 This utility model Figure 6 A magnified structural diagram of C; Figure 8 This is a schematic diagram of the overall structure of the multi-stage electric telescopic rod of this utility model; Figure 9 This is a partial cross-sectional view of the translation component of this utility model; Figure 10 This is a partial cross-sectional view of the clamping component of this utility model.

[0015] The attached diagram lists the components represented by each number as follows: 101. Chassis 1; 102. Chassis 2; 103. Cutter; 104. Pipe; 2. Fixing Part; 21. Clamping Assembly; 211. Connecting Block; 212. Slide Groove; 213. Slider 1; 214. Slider 2; 215. Bidirectional Threaded Rod 1; 216. Gear 1; 217. Rack; 22. Power Assembly; 221. Electric Telescopic Rod 1; 222. Limiting Bracket; 223. Limiting Ring; 224. Motor 1; 225. Rotating Shaft; 226. Gear 2; 227. Gear 3; 3. Moving Part; 31. Translation Assembly; 311. Bracket 1; 312. Multi-stage Electric Telescopic Rod; 313. Bracket 2; 314. Electric Telescopic Rod 2; 315. Electric Telescopic Rod 3; 316. Bracket 3; 32. Clamping Assembly; 321. Bidirectional Threaded Rod 2; 322. Slider 3; 323. Motor 2. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-10 As shown, this utility model is a laser tube cutting machine, including a first housing 101 and a second housing 102 fixedly connected to the inner wall of the first housing 101. A cutter 103 is provided in the first housing 101, and a tube 104 is provided in the second housing 102. It also includes: a fixing part 2, which is located in the second housing 102; and a moving part 3, which is installed in the first housing 101.

[0018] The fixing part 2 includes a clamping assembly 21, which is disposed outside the pipe 104; and a power assembly 22, which is installed inside the housing 102. The clamping assembly 21 includes a connecting block 211 rotatably connected to the inner wall of the housing 102. The inner wall of the connecting block 211 has several sliding grooves 212. Two sliders 213 are slidably connected to the inner walls of the several sliding grooves 212. Slider 214 is fixedly connected to the top of each slider 213. The outer walls of each slider 214 are slidably connected to the connecting block 211. A transmission component is provided inside the connecting block 211. The two sliders 213 are mirror images of each other, and the tube 104 is located between the two sliders 213. The transmission component includes a bidirectional threaded rod 215 rotatably connected to the inner wall of the connecting block 211. The bidirectional threaded rod 215 passes through the two sliders 214. The outer wall of the bidirectional threaded rod 215 is threadedly connected to the two sliders 214. A gear 216 is fixedly connected to the outer wall of the bidirectional threaded rod 215. A rack 217 is slidably connected to the inner wall of the connecting block 211. The outer wall of the rack 217 is fixedly connected to the limiting ring 223. The rack 217 meshes with the gear 216. Component 22 includes an electric telescopic rod 221 fixedly connected to the inner wall of chassis 102. A limit bracket 222 is slidably connected to the inner wall of chassis 102. The left side of the electric telescopic rod 221 is fixedly connected to the limit bracket 222. A limit ring 223 is provided inside the limit bracket 222. The inner wall of the limit ring 223 is slidably connected to the connecting block 211. A rotating component is provided inside chassis 102. The limit ring 223 is a circular ring and is confined within the limit bracket 222. The rotating component includes a motor 224 fixedly connected to the inner wall of chassis 102. The inner wall of chassis 102 rotates. A rotating shaft 225 is connected to the left side of the motor 224 via a coupling. A gear 226 is fixedly connected to the outer wall of the rotating shaft 225, and a gear 3 227 is fixedly connected to the outer wall of the connecting block 211. The gear 3 227 meshes with the gear 226. By setting the fixing part 2, the pipe 104 can be fixed and loosened as needed, and the rotation angle of the pipe 104 can be adjusted without affecting the fixing and loosening of the pipe 104. This ensures that the pipe 104 is in the appropriate posture required for cutting, thus guaranteeing the stability of subsequent cutting operations.

[0019] The moving part 3 includes a translation component 31, which is installed inside the housing 101; and a clamping component 32, which is located on the left side of the cutter 103. The translation component 31 includes a bracket 311 slidably connected to the inner wall of the housing 101. A multi-stage electric telescopic rod 312 is fixedly connected to the inner wall of the housing 101. The output end of the multi-stage electric telescopic rod 312 is fixedly connected to the bracket 311. A bracket 313 is slidably connected to the inner wall of the bracket 311. An electric telescopic rod 314 is fixedly connected to the inner wall of the bracket 311. The output end of the electric telescopic rod 314 is fixedly connected to the bracket 313. A lifting component is provided on the bracket 313. The lifting component includes an electric telescopic rod 315 fixedly connected to the inner wall of the bracket 313. A bracket 316 is slidably connected to the inner wall of the bracket 313. The output end of the electric telescopic rod 315 is fixedly connected to the bracket 316. The right side of bracket 316 is fixedly connected to cutter 103. The cutting area of ​​cutter 103 faces downward. Clamping assembly 32 includes a bidirectional threaded rod 321 rotatably connected to the inner wall of bracket 313. Two sliders 322 are slidably connected to the inner wall of bracket 313. The bidirectional threaded rod 321 passes through the two sliders 322. The outer wall of bidirectional threaded rod 321 is threadedly connected to the two sliders 322. Motor 2 323 is fixedly connected to the rear side of bracket 313. The output shaft of motor 2 323 is fixedly connected to bidirectional threaded rod 321 through a coupling. The two sliders 322 are mirror images of each other. By setting the moving part 3, the position of cutter 103 can be adjusted in multiple directions to ensure that cutter 103 is aligned with the cutting area of ​​pipe 104. At the same time, the length of pipe 104 entering the casing 1 can be adjusted to meet different cutting needs and assist cutter 103 in completing cutting operations.

[0020] It should be noted that the control of the cutter 103, electric telescopic rod 1 221, motor 1 224, multi-stage electric telescopic rod 312, electric telescopic rod 2 314, electric telescopic rod 3 315 and motor 2 323 in this application can all be achieved by using the program set in the control panel and inputting relevant parameters as needed for automated control. This control method is set by using existing CNC technology to control the cutting path, speed and power, thereby achieving high-precision automated cutting.

[0021] A specific application of this embodiment is as follows: In use, the pipe 104 can be passed through the casing 2 102 and extended into the casing 104. It can then be held in place for initial positioning. Then, the electric telescopic rod 221 can be activated, causing its output shaft to drive the limiting bracket 222 to slide on the connecting block 211. At this time, the limiting bracket 222 will press the limiting ring 223, causing it to drive the rack 217 to slide within the connecting block 211. When the rack 217 slides, it will drive the bidirectional threaded rod 215 to rotate via the gear 216. When the bidirectional threaded rod 215 rotates, it will drive the two sliders 214 to move closer together. At this time, under the action of the groove 212, it will... The two sliders 213 clamp the pipe 104. To loosen the pipe 104, the output end of the electric telescopic rod 221 can be reversed. To rotate the pipe 104, the motor 224 can be started, causing its output shaft to drive the gear 226 through the rotating shaft 225. When the gear 226 rotates, it drives the connecting block 211 through the gear 327. When the connecting block 211 rotates, it drives the pipe 104 through the slider 213. To move the cutter 103, the multi-stage electric telescopic rod 312 can be started, causing it to push the bracket 311 to slide inside the housing 101, thereby driving the cutter 103 through the bracket 313. When the cutter 103 needs to move up and down, the electric telescopic rod 314 can be activated, causing its output end to slide the bracket 313 within the bracket 311, thus adjusting the cutter 103's vertical movement. When adjusting the cutter 103 without moving the bracket 313, the electric telescopic rod 315 can be activated, causing the cutter 103 to slide up and down via the bracket 316. When changing the length of the pipe 104 entering the housing 101, the multi-stage electric telescopic rod 312 and the bracket 313 can move the bracket 313, and the bracket 313 can move the two sliders 322 to the pipe. The part 104 enters the casing 101 and the motor 2 323 is started, causing its output shaft to rotate. The two sliders 322 are driven by the two-way threaded rod 2 321 to clamp the pipe 104. Then the fixing part 2 can be allowed to release the pipe 104 and the pipe 104 can be moved by the operation of the multi-stage electric telescopic rod 312, thereby changing the length of the pipe 104 entering the casing 101. After adjusting to the appropriate length, the pipe 104 can be fixed by the fixing part 2 and the output shaft of the motor 2 323 can be rotated in the opposite direction to release the pipe 104. Then the position of the cutter 103 can be adjusted and the cutter 103 can be started to cut the pipe 104.

[0022] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0023] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A laser pipe cutting machine, comprising a machine box one (101) and a machine box two (102) fixedly connected to the inner wall of the machine box one (101), a cutter (103) is arranged in the machine box one (101), and a pipe (104) is arranged in the machine box two (102), characterized in that, Also includes: Fixing part (2), the fixing part (2) is located inside the chassis (102); The movable part (3) is installed inside the chassis (101); The fixing part (2) includes a clamping assembly (21), which is disposed outside the tube (104); as well as A power assembly (22) is installed inside a chassis (102); The clamping assembly (21) includes a connecting block (211) rotatably connected to the inner wall of the housing (102). The inner wall of the connecting block (211) is provided with a plurality of sliding grooves (212). The inner walls of the plurality of sliding grooves (212) are slidably connected to two sliders (213). The tops of the two sliders (213) are fixedly connected to sliders (214). The outer walls of the two sliders (214) are slidably connected to the connecting block (211). A transmission component is provided inside the connecting block (211). The two sliders (213) are mirror images of each other, and the tube (104) is located between the two sliders (213).

2. A laser pipe cutting machine according to claim 1, wherein, The moving part (3) includes a translation component (31) which is installed inside a chassis (101); and A gripping assembly (32) is located to the left of the cutter (103).

3. A laser pipe cutting machine according to claim 2, wherein, The power assembly (22) includes an electric telescopic rod (221) fixedly connected to the inner wall of the second chassis (102). A limit bracket (222) is slidably connected to the inner wall of the second chassis (102). The left side of the electric telescopic rod (221) is fixedly connected to the limit bracket (222). A limit ring (223) is provided inside the limit bracket (222). The inner wall of the limit ring (223) is slidably connected to the connecting block (211). A rotating component is provided inside the second chassis (102). The limiting ring (223) is a circular ring and is confined within the limiting bracket (222).

4. A laser pipe cutting machine according to claim 3, wherein, The translation component (31) includes a bracket (311) slidably connected to the inner wall of the chassis (101). A multi-stage electric telescopic rod (312) is fixedly connected to the inner wall of the chassis (101). The output end of the multi-stage electric telescopic rod (312) is fixedly connected to the bracket (311). A bracket (313) is slidably connected to the inner wall of the bracket (311). An electric telescopic rod (314) is fixedly connected to the inner wall of the bracket (311). The output end of the electric telescopic rod (314) is fixedly connected to the bracket (313). A lifting component is provided on the bracket (313).

5. A laser pipe cutting machine according to claim 4, wherein, The clamping assembly (32) includes a bidirectional threaded rod (321) rotatably connected to the inner wall of the bracket (313). Two sliders (322) are slidably connected to the inner wall of the bracket (313). The bidirectional threaded rod (321) passes through the two sliders (322). The outer wall of the bidirectional threaded rod (321) is threadedly connected to the two sliders (322). A motor (323) is fixedly connected to the rear side of the bracket (313). The output shaft of the motor (323) is fixedly connected to the bidirectional threaded rod (321) through a coupling. Among them, the two sliders (322) are mirror images of each other.

6. A laser pipe cutting machine according to claim 5, wherein, The transmission component includes a bidirectional threaded rod (215) rotatably connected to the inner wall of the connecting block (211), the bidirectional threaded rod (215) passing through two sliders (214), the outer wall of the bidirectional threaded rod (215) being threadedly connected to the two sliders (214), a gear (216) being fixedly connected to the outer wall of the bidirectional threaded rod (215), a rack (217) being slidably connected to the inner wall of the connecting block (211), and the outer wall of the rack (217) being fixedly connected to the limiting ring (223). Among them, the rack (217) meshes with the gear (216).

7. A laser pipe cutting machine according to claim 6, wherein, The rotating component includes a motor (224) fixedly connected to the inner wall of the second housing (102), a rotating shaft (225) rotatably connected to the inner wall of the second housing (102), the left side of the motor (224) being fixedly connected to the rotating shaft (225) via a coupling, a gear (226) fixedly connected to the outer wall of the rotating shaft (225), and a gear (227) fixedly connected to the outer wall of the connecting block (211). Among them, gear three (227) meshes with gear two (226).

8. A laser pipe cutting machine according to claim 7, wherein, The lifting component includes an electric telescopic rod three (315) fixedly connected to the inner wall of the second bracket (313), a third bracket (316) slidably connected to the inner wall of the second bracket (313), the output end of the electric telescopic rod three (315) fixedly connected to the third bracket (316), and the right side of the third bracket (316) fixedly connected to the cutter (103). The cutting area of ​​the cutter (103) faces downwards.

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