Adjustable microtube fixed-length cutting device
Through the design of the limited rotation mechanism and the limited length device, the problem of the laser cutting machine's inability to accurately position during micro-tube cutting is solved, and efficient and accurate micro-tube cutting effects are achieved.
Patent Information
- Application Number
- CN202422624598.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-29
AI Technical Summary
Existing laser cutting machines are unable to accurately locate the cutting length when cutting microtubes, resulting in large errors in each adjustment, which reduces cutting efficiency and accuracy.
An adjustable microtube fixed-length cutting device is designed, which includes a limited rotation mechanism and a limited length device. The precise positioning and cutting of microtubes are achieved through the limit plate and gear system. The cutting accuracy and efficiency are improved by combining the measuring mechanism and protective device.
The accuracy and efficiency of microtube cutting are significantly improved, the adjustment error is reduced, and the safety and convenience of the cutting process are improved.
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Figure CN223353275U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting devices, in particular to an adjustable microtube fixed-length cutting device. Background Art
[0002] Micro-tube cutting devices are mechanical devices designed specifically for cutting small or thin-walled tubes. These devices are typically characterized by high precision, high stability, and ease of operation.
[0003] When using a laser cutting machine to cut microtubes, the cutting length of the microtubes cannot be positioned, so the length of the extended microtubes needs to be adjusted multiple times for each cut. Adjustment errors are prone to occur, resulting in the length of the cut microtubes being difficult to determine and the accuracy being low, thereby reducing the efficiency of the microtube cutting process. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an adjustable microtube fixed-length cutting device.
[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: an adjustable microtube fixed-length cutting device, comprising a laser cutting machine, a limited rotation mechanism is provided on the top side of the laser cutting machine, a laser is provided on one side of the laser cutting machine, and a limited fixed-length device is provided on one side of the laser cutting machine, the limited fixed-length device comprises a limit plate, and the limit fixed-length device can adjust the limit plate to a certain position on one side of the laser cutting machine according to demand, and limit one end of the microtube placed in the limit rotation mechanism and pushed out, so that in the later cutting process, it only needs to push one end of the microtube against the limit plate each time to accurately cut the microtube of the corresponding length, thereby improving the cutting accuracy and cutting processing efficiency.
[0006] The effect achieved by the above components is: when using a laser cutting machine to cut microtubes, first adjust the limit plate on one side of the laser cutting machine to a certain position according to needs, and then place the microtube into the limit rotation mechanism, push the microtube so that one end abuts against one side of the limit plate, and then fix it by the limit rotation mechanism, and then start the laser on the laser cutting machine to cut the stretched microtube, and at the same time start the limit rotation mechanism to rotate and cut it. Through the limitation of the limit plate, in the later cutting process, you only need to push one end of the microtube against the limit plate each time to accurately cut the microtube of the corresponding length, thereby improving the cutting accuracy and cutting efficiency.
[0007] Preferably, a slide groove is symmetrically provided on one side of the laser cutting machine, and both ends of the limit plate are respectively slidably connected to the inner wall of the slide groove, and one side of the limit plate is fixedly connected to a tooth plate, and one side of the tooth plate is tightly combined with one side of the laser cutting machine. One side of the laser cutting machine is rotatably connected to a gear, and the outer surface of the gear is meshed with one side of the tooth plate. One end of the gear is fixedly connected to an operating block, and a plurality of card holes are provided on one side of the operating block. One side of the laser cutting machine is fixedly connected to a telescopic rod, and one end of the telescopic rod is fixedly connected to a card block, and one end of the card block is inserted into the inner wall of the card hole. The outer surface of the telescopic rod is sleeved with a spring, and both ends of the spring are respectively fixedly connected to the laser cutting machine and one side of the card block.
[0008] The effect achieved by the above components is: by setting a limit and fixed length device, one end of the card block can be manually pressed down according to the cutting requirements to compress its spring and telescopic rod, and then the operating block is rotated to drive the gear to rotate on the laser cutting machine, thereby driving the tooth plate to move to one end, so that it drives the limit plate to slide to one end in the inner wall of the slide groove and adjust to a certain position, so that one side of it is at the distance required to cut from the laser cutting position, which is convenient for positioning the cutting length. In this way, in the later process of cutting the microtube, you only need to push one end of the microtube against the limit plate each time to accurately cut the microtube of the corresponding length, thereby improving the cutting accuracy and efficiency of the cutting process.
[0009] Preferably, a plurality of reinforcement rods are fixedly connected to one side of the tooth plate, and one side of the reinforcement rods is fixedly connected to one side of the limiting plate.
[0010] The effect achieved by the above components is that by providing the reinforcement rod, the connection area between one side of the tooth plate and the limit plate can be increased, making the connection more firm and stable.
[0011] Preferably, a bearing is fixedly connected to the outer surface of one end of the gear, and the outer ring of the bearing is fixedly connected to one side of the laser cutting machine.
[0012] The effect achieved by the above components is: by setting the bearing, the rotational wear between one end of the gear and one side of the laser cutting machine can be reduced, the service life of the gear can be increased, and the rotation is facilitated.
[0013] Preferably, a measuring mechanism is provided between one side of the laser cutting machine and both sides of the limit plate, the measuring mechanism includes two scales, one side of the scales is fixedly connected to one side of the laser cutting machine, and pointers are fixedly connected to both sides of the limit plate, and one end of the pointer is on the same horizontal plane as the side of the limit plate close to the limit rotation mechanism.
[0014] The effect achieved by the above components is: by setting a measuring mechanism, when the position of the limit plate is adjusted, the pointer will slide accordingly on the scale, and the sliding distance of the limit plate can be accurately observed, thereby improving the accuracy of the limit plate limit.
[0015] Preferably, a protective device is provided on one side of the laser cutting machine, and the protective device includes a protective cover, a groove is opened on one side of the laser cutting machine, and a card slot is symmetrically opened on one side of the laser cutting machine. The inner wall of the groove is slidingly connected to one end of the protective cover, and the inner wall of one side of the protective cover is slidingly connected to the outer surface of the limiting rotation mechanism. One side of the protective cover is symmetrically fixed with a protrusion, and a limiting rod is rotatably connected between the two protrusions, and one end of the limiting rod is inserted in the inner wall of the card slot.
[0016] The effect achieved by the above components is: by setting up a protective device, when cutting, one end and one side inner wall of the protective cover can be slid to one side to a certain position on the inner wall of the groove and the outer surface of the limiting rotation mechanism respectively, so that one side of it abuts against one side of the laser cutting machine. At this time, the protective cover can cover the laser cutting area and one side of the staff operating area, and then the limiting rod is rotated to a certain angle on the protrusion and one end is inserted into the corresponding slot to limit the protective cover. In this way, when cutting, when pushing the microtube, the flying debris will not easily splash to the operating area, avoiding harm, and one side of the limiting plate does not need to be operated during cutting, so there is no need to cover it all for protection.
[0017] Preferably, a handle block is fixedly connected to one side of the protective cover, and the longitudinal section of the handle block is U-shaped.
[0018] The effect achieved by the above components is that by providing the handle block, the contact area of one side of the protective cover can be increased, making it easier to manually grasp and pull one side of the cover.
[0019] Preferably, the protective cover is made of tempered glass.
[0020] The effect achieved by the above components is: by setting the protective cover to tempered glass material, the external operator can observe the internal cutting degree and process through the protective cover while the protective cover is providing protection, so that it does not affect the protection while being able to observe it.
[0021] Compared with the prior art, the advantages and positive effects of the present invention are:
[0022] In the utility model, by setting a limit and fixed length device, one end of the card block can be manually pressed downward according to the cutting requirements to compress its spring and telescopic rod, and then the operating block is rotated to drive the gear on the laser cutting machine to rotate, thereby driving the tooth plate to move to one end, so that it drives the limit plate to slide to one end in the inner wall of the slide groove and adjust to a certain position, so that one side of it is at the distance required to cut from the laser cutting position, which is convenient for positioning the cutting length. In this way, in the later cutting process of the microtube, it is only necessary to push one end of the microtube against the limit plate each time to accurately cut the microtube of the corresponding length, thereby improving the cutting accuracy and efficiency of the cutting process. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the laser cutting machine of the present invention;
[0025] Figure 3 for Figure 2 A in the middle is an enlarged schematic diagram of the three-dimensional structure;
[0026] Figure 4 for Figure 2 The enlarged three-dimensional structure diagram at B in the middle;
[0027] Figure 5 It is a schematic diagram of the three-dimensional structure of the protective cover of the utility model.
[0028] Legend: 1. Laser cutting machine; 2. Limiting and length-fixing device; 3. Protective device; 4. Limiting and rotating mechanism; 5. Laser; 21. Slide; 22. Measuring mechanism; 221. Scale; 222. Pointer; 23. Limiting plate; 24. Tooth plate; 25. Gear; 26. Operating block; 27. Clamping hole; 28. Telescopic rod; 29. Clamping block; 210. Spring; 211. Reinforcement rod; 212. Bearing; 31. Groove; 32. Clamping slot; 33. Protective cover; 34. Bump; 35. Limiting rod; 36. Handle block. DETAILED DESCRIPTION
[0029] Example 1, as Figure 1-5As shown, an adjustable microtube fixed-length cutting device includes a laser cutting machine 1, a limited rotation mechanism 4 is provided on the top side of the laser cutting machine 1, a laser 5 is provided on one side of the laser cutting machine 1, and a limited length fixing device 2 is provided on one side of the laser cutting machine 1. The limited length fixing device 2 includes a limiting plate 23. The limited length fixing device 2 can adjust the limiting plate 23 to a certain position on one side of the laser cutting machine 1 according to needs, and limit one end of the microtube pushed out by the limiting rotation mechanism 4, so that in the later cutting process, it only needs to push one end of the microtube against the limiting plate 23 each time to accurately cut the microtube of the corresponding length, thereby improving the cutting accuracy and cutting processing efficiency. When using the laser cutting machine 1 to cut the microtube, first adjust the limit plate 23 to a certain position on one side of the laser cutting machine 1 according to the needs, then place the microtube into the limit rotation mechanism 4, push the microtube so that one end abuts against one side of the limit plate 23, and then fix it by the limit rotation mechanism 4, and then start the laser 5 on the laser cutting machine 1 to cut the stretched microtube, and at the same time start the limit rotation mechanism 4 to perform rotational cutting processing on it. Through the limitation of the limit plate 23, in the later cutting process, you only need to push one end of the microtube against the limit plate 23 each time to accurately cut the microtube of the corresponding length, thereby improving the cutting accuracy and cutting efficiency.
[0030] Reference Figure 2-4As shown, this embodiment discloses that a slide groove 21 is symmetrically provided on one side of the laser cutting machine 1, and the two ends of the limit plate 23 are respectively slidably connected to the inner wall of the slide groove 21, and a tooth plate 24 is fixedly connected to one side of the limit plate 23. One side of the tooth plate 24 is tightly combined with one side of the laser cutting machine 1, and a gear 25 is rotatably connected to one side of the laser cutting machine 1. The outer surface of the gear 25 is meshed with one side of the tooth plate 24, and one end of the gear 25 is fixedly connected to an operating block 26. A plurality of card holes 27 are provided on one side of the operating block 26, and a telescopic rod 28 is fixedly connected to one side of the laser cutting machine 1, and one end of the telescopic rod 28 is fixedly connected to a card block 29. One end of the card block 29 is inserted into the inner wall of the card hole 27, and the outer surface of the telescopic rod 28 is sleeved with a spring 210. The two ends of the spring 210 are respectively fixedly connected to the laser cutting machine 1 and one side of the card block 29. According to the needs of cutting, one end of the card block 29 can be manually pressed downward to compress its spring 210 and telescopic rod 28, and then the operating block 26 is rotated to drive the gear 25 to rotate on the laser cutting machine 1, thereby driving the tooth plate 24 to move to one end, so that it drives the limit plate 23 to slide and adjust to a certain position in the inner wall of the chute 21 to one end, so that the distance from one side of the laser 5 to the cutting position reaches the distance required to cut, which is convenient for positioning the cutting length. In this way, in the later stage of cutting the microtube, only one end of the microtube needs to be pushed against the limit plate 23 each time, and the microtube of the corresponding length can be accurately cut, thereby improving the cutting accuracy and the efficiency of the cutting process. One side of the tooth plate 24 is fixedly connected with several reinforcing rods 211, and one side of the reinforcing rod 211 is fixedly connected to one side of the limit plate 23. By providing the reinforcing rod 211, the connection area between one side of the tooth plate 24 and the limit plate 23 can be increased, making its connection more firm and stable. A bearing 212 is fixedly connected to the outer surface of one end of the gear 25, and the outer ring of the bearing 212 is fixedly connected to one side of the laser cutting machine 1. By providing the bearing 212, the rotational wear between one end of the gear 25 and the side of the laser cutting machine 1 can be reduced, the service life of the gear 25 can be increased, and the rotation is facilitated.
[0031] Reference Figure 2-4 As shown, this embodiment discloses that a measuring mechanism 22 is provided between one side of the laser cutting machine 1 and both sides of the limit plate 23. The measuring mechanism 22 includes two scales 221. One side of the scale 221 is fixedly connected to one side of the laser cutting machine 1. A pointer 222 is fixedly connected to both sides of the limit plate 23. One end of the pointer 222 is on the same horizontal plane as the side of the limit plate 23 close to the limit rotation mechanism 4. By providing the measuring mechanism 22, when the position of the limit plate 23 is adjusted, the pointer 222 will slide accordingly on the scale 221, so that the sliding distance of the limit plate 23 can be accurately observed, thereby improving the accuracy of the limit plate 23.
[0032] Reference Figure 5As shown, this embodiment discloses that a protective device 3 is provided on one side of the laser cutting machine 1, and the protective device 3 includes a protective cover 33. A groove 31 is provided on one side of the laser cutting machine 1, and a card slot 32 is symmetrically provided on one side of the laser cutting machine 1. The inner wall of the groove 31 is slidingly connected to one end of the protective cover 33, and the inner wall of one side of the protective cover 33 is slidingly connected to the outer surface of the limiting rotation mechanism 4. A protrusion 34 is symmetrically fixedly connected to one side of the protective cover 33, and a limiting rod 35 is rotatably connected between the two protrusions 34, and one end of the limiting rod 35 is inserted in the inner wall of the card slot 32. When cutting, one end and one side inner wall of the protective cover 33 can be slid to a certain position on the inner wall of the groove 31 and the outer surface of the limiting rotation mechanism 4, so that one side of it abuts against one side of the laser cutting machine 1. At this time, the protective cover 33 can cover the cutting part of the laser 5 and one side of the staff operating area, and then the limiting rod 35 is rotated to a certain angle on the protrusion 34, and one end is inserted into the corresponding card slot 32 to limit the protective cover 33. In this way, when cutting, when pushing the microtube, the flying debris will not easily splash into the operating area, avoiding harm, and one side of the limiting plate 23 does not need to be operated during cutting, so there is no need to cover it all for protection.
[0033] Reference Figure 5 As shown, this embodiment discloses a handle block 36 fixedly connected to one side of the protective cover 33, and the longitudinal cross-section of the handle block 36 is U-shaped. By providing the handle block 36, the contact area of one side of the protective cover 33 can be increased, making it easier to manually grasp and pull one side. The material of the protective cover 33 is tempered glass. By setting the protective cover 33 to tempered glass, the external operator can observe the internal cutting degree and process through the protective cover 33 while the protective cover 33 is providing protection, so that it does not affect the protection while allowing the operator to observe the cutting process.
[0034] Working principle: when using the laser cutting machine 1 to cut microtubes, one end of the card block 29 can be manually pressed down according to the cutting requirements to compress its spring 210 and telescopic rod 28, and then the operating block 26 is rotated to drive the gear 25 to rotate on the laser cutting machine 1, thereby driving the tooth plate 24 to move to one end, so that it drives the limit plate 23 to slide to one end in the inner wall of the slide groove 21 to adjust to a certain position, so that one side of it is away from the cutting position of the laser 5 to reach the distance required to cut, which is convenient for positioning the cutting length. In this way, in the later process of cutting the microtube, it is only necessary to push one end of the microtube against the limit plate 23 each time to accurately cut the microtube of the corresponding length, thereby improving the cutting accuracy and cutting efficiency. During cutting, it is fixed and limited by the limit rotation mechanism 4, and then the laser 5 on the laser cutting machine 1 is started to cut the stretched microtube, and the limit rotation mechanism 4 is started to rotate and cut it at the same time.
[0035] When cutting, one end and one side inner wall of the protective cover 33 can be slid to a certain position on the inner wall of the groove 31 and the outer surface of the limiting rotation mechanism 4, so that one side of it abuts against one side of the laser cutting machine 1. At this time, the protective cover 33 can cover the cutting part of the laser 5 and one side of the staff operating area, and then the limiting rod 35 is rotated to a certain angle on the protrusion 34, and one end is inserted into the corresponding card slot 32 to limit the protective cover 33. In this way, when cutting, when pushing the microtube, the flying debris will not easily splash into the operating area, avoiding harm, and one side of the limiting plate 23 does not need to be operated during cutting, so there is no need to cover it all for protection.
Claims
1. An adjustable microtube fixed-length cutting device, comprising a laser cutting machine (1), characterized in that: A limited rotation mechanism (4) is provided on one side of the top of the laser cutting machine (1), a laser (5) is provided on one side of the laser cutting machine (1), and a limited length-fixing device (2) is provided on one side of the laser cutting machine (1). The limited length-fixing device (2) includes a limited plate (23). The limited length-fixing device (2) can adjust the limited plate (23) to a certain position on one side of the laser cutting machine (1) according to needs, and limit one end of the microtube pushed out from the limited rotation mechanism (4), so that in the later cutting process, only one end of the microtube needs to be pushed against the limited plate (23) each time, and the microtube of the corresponding length can be accurately cut, thereby improving the cutting accuracy and the efficiency of the cutting process.
2. The adjustable microtube cutting-to-length device according to claim 1, characterized in that: A slide groove (21) is symmetrically provided on one side of the laser cutting machine (1), and both ends of the limit plate (23) are respectively slidably connected to the inner wall of the slide groove (21), and a tooth plate (24) is fixedly connected to one side of the limit plate (23), and one side of the tooth plate (24) is tightly combined with one side of the laser cutting machine (1). A gear (25) is rotatably connected to one side of the laser cutting machine (1), and the outer surface of the gear (25) is meshed with one side of the tooth plate (24). One end of the gear (25) is fixedly connected to the tooth plate (24). An operating block (26) is provided, and a plurality of clamping holes (27) are provided on one side of the operating block (26). A telescopic rod (28) is fixedly connected to one side of the laser cutting machine (1), and one end of the telescopic rod (28) is fixedly connected to a clamping block (29). One end of the clamping block (29) is inserted into the inner wall of the clamping hole (27). A spring (210) is sleeved on the outer surface of the telescopic rod (28), and the two ends of the spring (210) are fixedly connected to the laser cutting machine (1) and one side of the clamping block (29), respectively.
3. The adjustable microtube cutting-to-length device according to claim 2, characterized in that: One side of the tooth plate (24) is fixedly connected to a plurality of reinforcing rods (211), and one side of the reinforcing rods (211) is fixedly connected to one side of the limiting plate (23).
4. The adjustable microtube cutting-to-length device according to claim 2, characterized in that: A bearing (212) is fixedly connected to the outer surface of one end of the gear (25), and the outer ring of the bearing (212) is fixedly connected to one side of the laser cutting machine (1).
5. The adjustable microtube cutting-to-length device according to claim 1, characterized in that: A measuring mechanism (22) is provided between one side of the laser cutting machine (1) and both sides of the limiting plate (23), the measuring mechanism (22) comprising two scales (221), one side of the scales (221) being fixedly connected to one side of the laser cutting machine (1), and pointers (222) being fixedly connected to both sides of the limiting plate (23), one end of the pointer (222) being on the same horizontal plane as a side of the limiting plate (23) close to the limiting rotation mechanism (4).
6. The adjustable microtube cutting-to-length device according to claim 1, characterized in that: A protective device (3) is provided on one side of the laser cutting machine (1), and the protective device (3) includes a protective cover (33). A groove (31) is provided on one side of the laser cutting machine (1), and a clamping groove (32) is symmetrically provided on one side of the laser cutting machine (1). The inner wall of the groove (31) is slidably connected to one end of the protective cover (33), and the inner wall of one side of the protective cover (33) is slidably connected to the outer surface of the limiting rotation mechanism (4). One side of the protective cover (33) is symmetrically fixedly connected with a protrusion (34), and a limiting rod (35) is rotatably connected between the two protrusions (34), and one end of the limiting rod (35) is inserted into the inner wall of the clamping groove (32).
7. The adjustable microtube cutting-to-length device according to claim 6, characterized in that: A handle block (36) is fixedly connected to one side of the protective cover (33), and the longitudinal section of the handle block (36) is U-shaped.