Double-station laser pipe cutting machine

Abstract

The utility model provides a double-station laser pipe cutting machine relates to laser pipe cutting machine field, including: base, cutting subassembly, locating subassembly, vibration subassembly and placing subassembly, the both ends of base upper side are connected with side plate, and cutting subassembly is installed in the side plate inner side, and cutting subassembly includes slider and slider lower end connected laser cutting head, and the laser cutting head is connected with the slider lower end. The placement assembly comprises a placement plate fixed to the inner side of the side plate, a discharging opening is formed in the placement plate, a flow guide plate is connected to the lower side of the discharging opening, the positioning assembly and the vibration assembly are arranged on the upper side and the lower side of the placement plate correspondingly, and the positioning assembly comprises a positioning block; and clamping grooves are formed in the inner sides of the positioning blocks. The double-station laser pipe cutting machine solves the problems that an existing double-station laser pipe cutting machine is still low in cutting efficiency, the bidirectional cutting distance is not easy to control, and cut pipes are inconvenient to collect.

Description

Technical Field

[0001] The utility model relates to the technical field of laser tube cutting machines, in particular to a double-station laser tube cutting machine. Background Art

[0002] Laser cutting uses the energy released when a laser beam hits the surface of an object to melt and evaporate it. Laser cutting is burr-free and wrinkle-free, and has high precision. For many electromechanical manufacturing industries, modern laser cutting systems with microcomputer programs can easily cut workpieces of different shapes and sizes, so they are often preferred over punching and molding processes. After searching, the prior art (application number: CN202221792712.8) records "a double-station laser tube cutting machine, including a pad block and a guide rod, wherein two pad blocks are provided and fixedly connected by a connecting rod, a slider is slidably sleeved on the connecting rod, and a fastening bolt for adjusting its installation position on the guide rod is threadedly connected on the slider, and both ends of the guide rod are fixed on the pad block, and a cutting mechanism is fixed on the top of the slider, and a fixing rod is fixedly connected to the middle part of the connecting rod, and the fixing rod is fixedly penetrated through the guide rod, and an adjustment mechanism is fixed on the top, and an adjustment block is slidably connected to the stabilizing rod, and the upper end of the adjustment block is connected to the clamping assembly. The utility model has a simple structure and is easy to operate. It can clamp and fix round pipes, which is convenient for cutting, and the cutting length can be adjusted according to needs, so that the application range of the entire device is wider and it is worthy of popularization and use."

[0003] However, although the dual-station laser tube cutting machine in the prior art has achieved dual-station cutting, it still has some shortcomings: after the two cutting mechanisms of the existing dual-station laser tube cutting machine complete the first cutting on the two ends of the tube body, it cannot automatically move to achieve secondary cutting on both ends of the tube body, and can only manually operate the adjustment mechanism to move back and forth, resulting in only one end of the tube body being cut each time, and the cutting spacing caused by manual operation is not standard; secondly, the existing laser tube cutting machine has the inconvenience of collecting the tube body after cutting, and manual collection is time-consuming and labor-intensive. Utility Model Content

[0004] In order to overcome the defects of the prior art, a double-station laser tube cutting machine is now provided to solve the problems of low cutting efficiency, difficult control of bidirectional cutting spacing, and inconvenience in collecting the cut tubes in the existing double-station laser tube cutting machine.

[0005] To achieve the above-mentioned purpose, a double-station laser tube cutting machine is provided, including: a base, a cutting assembly, a positioning assembly, a vibration assembly and a placement assembly, the two ends of the upper side of the base are connected with side panels, and the cutting assembly is installed on the inner side of the side panels, and the cutting assembly includes a slider, and a laser cutting head connected to the lower end of the slider, and a double-screw screw is screwed inside the slider, the placement assembly includes a placement plate fixed on the inner side of the side panel, and a feed opening is opened inside the placement plate, and a guide plate is connected to the lower side of the feed opening, the positioning assembly and the vibration assembly are respectively arranged on the upper and lower sides of the placement plate, and the positioning assembly includes a positioning block, and a clamping groove is opened on the inner side of the positioning block, the vibration assembly includes a vibration motor and a collection assembly, and the collection assembly includes a collection box, and one side of the collection box is connected to the vibration motor.

[0006] Furthermore, the cutting assembly also includes a guide rod, and the guide rod slides through the slider, and both ends of the guide rod are connected to the inner wall of the side plate.

[0007] Furthermore, a rolling wheel and a load-bearing wheel are provided in the clamping groove, and wheel frames are connected to the outside of the rolling wheel and the load-bearing wheel. At the same time, a cylinder is connected to the upper end of the wheel frame outside the rolling wheel, and a driving motor is connected to the front side of the wheel frame.

[0008] Furthermore, centering components are provided on both sides of the positioning block and on the upper side of the placement plate, and the centering components include a positioning plate slidably connected to the upper end surface of the placement plate, and an electric push rod connected to the outer side of the positioning plate.

[0009] Furthermore, the guide plate is arranged in an inclined state, and a groove is arranged on the upper end surface of the guide plate, and the lower edge of the guide plate is located on the upper side of the collection box.

[0010] Furthermore, a partition is provided in the collection box, and the partition is configured to be a V-shaped plate structure, and the height of the partition located in the middle of the box body is greater than that of the partition near the edge of the box body.

[0011] Furthermore, a connecting plate is welded to the outer wall of one side of the collecting box, and a connecting notch is opened inside the connecting plate. At the same time, a vibration block is connected to the lower side of the connecting plate, and the vibration block is connected to the outer side of the vibration motor.

[0012] The beneficial effects of the utility model are:

[0013] 1. When in use, place the pipe horizontally on the load-bearing wheel inside the positioning block, then start the cylinder to drive the rolling wheel to descend to clamp the pipe, and at the same time start the electric push rod included in the centering component to press the two ends of the pipe together through the positioning plate (the electric push rod at this time is telescopic and has a long stroke), and then start the laser cutting head to cut both ends of the pipe at the same time. After the first cutting, according to the set cutting spacing, the double-screw screw is driven to rotate by the driving device, and then the laser cutting heads of the two stations are moved synchronously inward with the guide rod, and cutting is performed step by step, which further improves the cutting efficiency;

[0014] 2. During the cutting process, the discharge port and guide plate opened inside the placement plate allow the pipe to slide down along the guide plate into the collection box through the discharge port, and when the pipe enters the collection box, it is separated and stored by the partition. At the same time, the vibration motor is started to drive the vibration block to drive the collection box to vibrate, thereby neatly stacking the internal pipes, thereby achieving the effect of facilitating collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of an embodiment of the utility model.

[0016] Figure 2 It is a schematic diagram of the side cross-sectional structure of the positioning assembly according to an embodiment of the utility model.

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the collecting component of an embodiment of the utility model.

[0018] Figure 4 It is a bottom view structural diagram of the placement component of an embodiment of the utility model.

[0019] In the figure: 1. base; 11. side panel; 2. cutting assembly; 21. laser cutting head; 22. double-screw screw; 23. guide rod; 24. slider; 3. positioning assembly; 31. positioning block; 32. clamping groove; 33. load-bearing wheel; 34. rolling wheel; 35. driving motor; 36. wheel frame; 37. cylinder; 4. vibration assembly; 41. vibration motor; 42. collecting assembly; 421. collecting box; 422. partition; 423. vibration block; 424. connecting plate; 425. connecting notch; 5. placing assembly; 51. placing plate; 52. feeding port; 53. guide plate; 6. centering assembly; 61. electric push rod; 62. positioning plate. DETAILED DESCRIPTION

[0020] Reference Figures 1 to 4As shown, the utility model provides a double-station laser tube cutting machine, including: a base 1, a cutting component 2, a positioning component 3, a vibration component 4 and a placement component 5, the upper ends of the base 1 are connected with side panels 11, and the cutting component 2 is installed on the inner side of the side panels 11, and the cutting component 2 includes a slider 24, and a laser cutting head 21 connected to the lower end of the slider 24, and a double-screw screw 22 is screwed inside the slider 24, and the cutting component 2 also includes a guide rod 23, and the guide rod 23 slides through the slider 24, and the two ends of the guide rod 23 are connected to The inner wall of the side plate 11, the placement component 5 includes a placement plate 51 fixed on the inner side of the side plate 11, and a discharge port 52 is opened inside the placement plate 51, and a guide plate 53 is connected to the lower side of the discharge port 52, the positioning component 3 and the vibration component 4 are respectively arranged on the upper and lower sides of the placement plate 51, and the positioning component 3 includes a positioning block 31, and a clamping groove 32 is opened on the inner side of the positioning block 31, the vibration component 4 includes a vibration motor 41 and a collection component 42, and the collection component 42 includes a collection box 421, and one side of the collection box 421 is connected to the vibration motor 41.

[0021] In this embodiment, the base 1, the cutting assembly 2, the positioning assembly 3, the vibration assembly 4, the placement assembly 5 and the centering assembly 6 constitute the main structure of the double-station laser tube cutting machine involved in this application.

[0022] One end of the double-screw screw 22 is connected to a motor, and the motor is installed on the outer wall of the side plate 11 .

[0023] The laser cutting head 21 involved is set as the overall laser cutting structure of the laser cutting machine.

[0024] like Figure 2 As shown, a rolling wheel 34 and a load-bearing wheel 33 are provided in the clamping groove 32, and the outer sides of the rolling wheel 34 and the load-bearing wheel 33 are connected to a wheel frame 36, and at the same time, the upper end of the wheel frame 36 outside the rolling wheel 34 is connected to a cylinder 37, and the front side of the wheel frame 36 is connected to a driving motor 35, and a centering component 6 is provided on both sides of the positioning block 31 and on the upper side of the placement plate 51, and the centering component 6 includes a positioning plate 62 slidably connected to the upper end surface of the placement plate 51, and an electric push rod 61 connected to the outer side of the positioning plate 62.

[0025] As a preferred embodiment, by providing a positioning block 31 and an internal rolling wheel 34, on the basis of achieving the upper and lower clamping effect, when the cut pipe is long, the pipe can be slid through the reserved hole of the side plate 11, and then one end of the pipe can be inserted into the clamping groove 32. The driving motor 35 connected to the rolling wheel 34 allows the pipe to be transported through the rolling wheel 34.

[0026] It should be noted that, in the above manner, only one laser cutting head 21 is started. After the laser cutting head 21 is adjusted to a suitable position, the long pipe is cut at equal distances in accordance with the conveying distance of the pipe.

[0027] As a preferred embodiment, by providing a positioning plate 62 and an electric push rod 61, it is convenient to center and fix the pipe installed on the inner side of the side plate 11, so that the lengths cut at both ends remain consistent during cutting.

[0028] like Figure 3 and Figure 4 As shown, the guide plate 53 is set to an inclined state, and the upper end surface of the guide plate 53 is provided with a groove, and the lower edge of the guide plate 53 is located on the upper side of the collecting box 421, a partition 422 is provided in the collecting box 421, and the partition 422 is set to a V-shaped plate structure, and the height of the partition 422 located in the middle of the box body is greater than the partition 422 near the edge of the box body, a connecting plate 424 is welded to the outer wall of one side of the collecting box 421, and a connecting groove 425 is opened inside the connecting plate 424, and a vibration block 423 is connected to the lower side of the connecting plate 424, and the vibration block 423 is connected to the outside of the vibration motor 41.

[0029] Specifically, the cut pipe slides into the collection box 421 along the groove on the guide plate 53. Since the partitions 422 are all lower than the upper edge of the collection box 421, the end of the pipe is blocked by the inner wall of the collection box 421 and then falls between the partitions 422.

[0030] Specifically, the connecting slot 425 is also provided in the vibration block 423, and the upper and lower slots 425 correspond to each other, and then are fixed by means of the positioning pin shaft, and then the vibration of the collection box 421 can be realized by the vibration motor 41 and the vibration block 423, so that the pipes inside are neatly stacked.

[0031] When in use, the pipe is placed horizontally on the load-bearing wheel on the inner side of the positioning block, and then the cylinder is started to drive the rolling wheel to descend to clamp the pipe, and at the same time, the electric push rod included in the centering component is started, so that the two ends of the pipe are pressed tightly through the positioning plate (the electric push rod at this time has a long stroke). Then, the laser cutting head is started to cut both ends of the pipe at the same time. After the first cutting, according to the set cutting spacing, the double-screw screw is driven to rotate by the driving device, and then the guide rod is cooperated to make the laser cutting heads of the two stations move synchronously inward, and cutting is performed step by step. During the cutting process, the discharge port and guide plate opened inside the placement plate are used to make the pipe slide down along the guide plate through the discharge port into the collection box, and when the pipe enters the collection box, it is isolated and stored separately by the partition. At the same time, the vibration motor is started to drive the vibration block to drive the collection box to vibrate, thereby neatly stacking the pipes inside.

[0032] The double-station laser tube cutting machine of the utility model can effectively solve the problems of the existing double-station laser tube cutting machine, such as low cutting efficiency, difficulty in controlling the two-way cutting distance, and inconvenience in collecting the cut tubes. It is realized on the basis of the existing double-station laser tube cutting technology, and is convenient for the simultaneous cutting of tubes by double stations with equal spacing, and can also realize the equal-distance cutting of long-distance tubes by a single station. The usage mode is expanded and is suitable for different cutting situations. At the same time, it is convenient to collect the cut tubes.

Claims

1. A double-station laser tube cutting machine, comprising: A base (1), a cutting assembly (2), a positioning assembly (3), a vibration assembly (4) and a placement assembly (5), characterized in that: the two ends of the upper side of the base (1) are connected to side panels (11), and the cutting assembly (2) is installed on the inner side of the side panels (11), and the cutting assembly (2) includes a slider (24), and a laser cutting head (21) connected to the lower end of the slider (24), and a double-screw screw (22) is screwed inside the slider (24), and the placement assembly (5) includes a placement plate (51) fixed on the inner side of the side panel (11), and the placement plate A discharge port (52) is provided inside the plate (51), and a guide plate (53) is connected to the lower side of the discharge port (52). The positioning component (3) and the vibration component (4) are respectively arranged on the upper side and the lower side of the placement plate (51), and the positioning component (3) includes a positioning block (31), and a clamping groove (32) is provided inside the positioning block (31). The vibration component (4) includes a vibration motor (41) and a collection component (42), and the collection component (42) includes a collection box (421), and one side of the collection box (421) is connected to the vibration motor (41).

2. A double-station laser tube cutting machine according to claim 1, characterized in that: The cutting assembly (2) further comprises a guide rod (23), and the guide rod (23) slides through the slider (24), and both ends of the guide rod (23) are connected to the inner wall of the side plate (11).

3. A double-station laser tube cutting machine according to claim 1, characterized in that: The clamping groove (32) is provided with a rolling wheel (34) and a load-bearing wheel (33), and the outer sides of the rolling wheel (34) and the load-bearing wheel (33) are both connected to a wheel frame (36), and the upper end of the wheel frame (36) outside the rolling wheel (34) is connected to a cylinder (37), and the front side of the wheel frame (36) is connected to a driving motor (35).

4. A double-station laser tube cutting machine according to claim 1, characterized in that: A centering assembly (6) is provided on both sides of the positioning block (31) and located on the upper side of the placement plate (51), and the centering assembly (6) comprises a positioning plate (62) slidably connected to the upper end surface of the placement plate (51), and an electric push rod (61) connected to the outer side of the positioning plate (62).

5. The double-station laser tube cutting machine according to claim 1, characterized in that: The guide plate (53) is arranged in an inclined state, and a groove is provided on the upper end surface of the guide plate (53), while the lower edge of the guide plate (53) is located on the upper side of the collection box (421).

6. The double-station laser tube cutting machine according to claim 1, characterized in that: The collection box (421) is provided with a partition (422), and the partition (422) is configured as a V-shaped plate structure, and the partition (422) located in the middle of the box body is taller than the partition (422) near the edge of the box body.

7. The double-station laser tube cutting machine according to claim 1, characterized in that: A connecting plate (424) is welded to the outer wall of one side of the collection box (421), and a connecting notch (425) is provided inside the connecting plate (424). A vibration block (423) is connected to the lower side of the connecting plate (424), and the vibration block (423) is connected to the outer side of the vibration motor (41).

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