Integrated code spraying and cutting equipment

Abstract

The utility model belongs to the technical field of laser cutting, and particularly provides integrated code spraying and cutting equipment which comprises a machining truss, a laser cutting assembly and a code spraying assembly. The laser cutting assembly is installed on the machining truss through a laser lifting assembly. The code spraying assembly is installed on the machining truss through a code spraying lifting assembly. The code spraying assembly and the laser cutting assembly are integrated on one device, so that code spraying lineation and laser cutting height coincide, code spraying and cutting are carried out in the same station, a machine tool space coordinate system is unified, and the problem of precision errors generated in a non-shared space coordinate system is solved. Code spraying, scribing and laser cutting are integrated, the problem of factory space waste caused by two stations is solved, the manufacturing cost of equipment is greatly saved, and the plate code spraying, scribing and laser cutting device is suitable for plate code spraying, scribing and laser cutting of large shipyard projects. In addition, the equipment can unify cutting and code spraying nesting software, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of laser cutting, and specifically relates to an integrated inkjet cutting device. Background Art

[0002] The shipbuilding industry has developed rapidly in recent years. The cutting of ship parts mainly adopts traditional cutting methods such as plasma and flame, which is slower than laser cutting. With the substantial increase in laser power in recent years, it has gradually met the requirements of the shipbuilding industry. The intelligent factory adopts digital twin technology, and the entire production line is uniformly controlled by the central control system. Each workstation area of ​​the production line basically adopts unmanned or less-manned management, which greatly improves the output efficiency.

[0003] Large-scale shipbuilding often requires tens of millions of parts, which places extremely high demands on the fault tolerance of the production line. In the past, production line logistics designers would set up a separate inkjet marking station before the cutting and blanking station, but this method would cause the coding and marking software to be inconsistent with the cutting and blanking software, and it would require cumbersome compilation and decoding to use, which affected work efficiency; the inkjet marking machine and the laser cutting machine each have independent machine tool coordinate spaces, which cannot guarantee the accuracy requirements of the coding and marking and cutting and blanking. In addition, the inkjet marking machine and the laser cutting machine occupy two stations, resulting in a waste of factory space. Utility Model Content

[0004] The utility model aims to overcome the problems in the prior art that the coding and marking are independently arranged with the laser cutting, the accuracy requirement cannot be guaranteed, and a large space is occupied.

[0005] To this end, the utility model provides an integrated inkjet coding and cutting device, including a processing truss, a laser cutting component and an inkjet coding component; the laser cutting component is installed on the processing truss through a laser lifting component; the inkjet coding component is installed on the processing truss through a inkjet coding lifting component.

[0006] Specifically, the above-mentioned inkjet coding assembly includes an inkjet coding and marking head and a C-axis rotating body; the C-axis rotating body is installed on the processing truss through an inkjet coding lifting assembly; the inkjet coding and marking head is connected to the output end of the C-axis rotating body; the rotation axis of the C-axis rotating body is in the vertical direction.

[0007] Specifically, the above-mentioned laser cutting assembly includes a cutting head and a B-axis swing mechanism for adjusting the pitch angle of the cutting head; the cutting head is connected to the swing end of the B-axis swing mechanism; the B-axis swing mechanism is installed on the processing truss through a laser lifting assembly.

[0008] Specifically, the above-mentioned laser cutting assembly also includes an A-axis swing mechanism for adjusting the azimuth angle of the cutting head; the B-axis swing mechanism is connected to the swing end of the A-axis swing mechanism; and the A-axis swing mechanism is installed on the processing truss through a laser lifting assembly.

[0009] Specifically, the processing truss is provided with a Y-axis linear guide rail; the laser lifting assembly and the inkjet coding lifting assembly are both slidably mounted on the Y-axis linear guide rail.

[0010] Specifically, a blower and an air suction port are provided on the processing truss; the air outlet of the blower is arranged opposite to the air suction port; the laser cutting component and the coding component are located between the blower and the air suction port.

[0011] Specifically, the processing truss is provided with a laser drag chain and a coding drag chain; one end of the laser drag chain is fixed on the processing truss, and the other end is fixed on the laser lifting assembly; one end of the coding drag chain is fixed on the processing truss, and the other end is fixed on the coding lifting assembly.

[0012] Specifically, the above-mentioned integrated inkjet coding and cutting equipment also includes an X-axis linear guide rail; the processing truss is provided with a sliding installation on the X-axis linear guide rail.

[0013] Specifically, the above-mentioned integrated coding and cutting equipment also includes a machine tool; the X-axis linear guide rail is installed on the machine tool; the laser cutting component and the coding component are located above the machine tool.

[0014] Specifically, the machine tool is provided with a suction type bellows.

[0015] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0016] The integrated coding and cutting equipment provided by the utility model integrates the coding component and the laser cutting component into one device, so that the coding and marking are highly overlapped with the laser cutting. It can be integrated to work under one machine tool coordinate, and the coding and cutting are performed in the same workstation, unifying the machine tool space coordinate system, and solving the problem of precision error generated in the non-shared space coordinate system. As an integrated machine, the coding and marking and laser cutting overcome the problem of waste of plant space caused by two workstations, greatly saving the manufacturing cost of the equipment, and is suitable for the coding and marking and laser cutting of plates in large shipyard projects. In addition, the equipment can unify the cutting and coding nesting software, greatly improving work efficiency.

[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a structural schematic diagram of the integrated coding and cutting equipment provided by the utility model.

[0019] Figure 2 It is a schematic diagram of a processing truss structure in the integrated inkjet coding and cutting equipment provided by the utility model.

[0020] Figure 3 It is a schematic diagram of the machine tool structure in the integrated inkjet coding and cutting equipment provided by the utility model.

[0021] Figure 4 It is a schematic diagram of the structure of the laser cutting component in the integrated inkjet cutting equipment provided by the utility model.

[0022] Figure 5 It is a side view of the laser cutting component in the integrated inkjet cutting equipment provided by the utility model.

[0023] Figure 6 It is a schematic diagram of the structure of the coding component in the integrated coding and cutting equipment provided by the utility model.

[0024] Figure 7 It is a side view of the inkjet coding component in the integrated inkjet coding and cutting device provided by the utility model.

[0025] Explanation of the reference numerals: 1. machine tool; 101. X-axis linear guide; 102. first bed; 103. bellows; 104. second bed; 2. processing truss; 201. Y-axis linear guide; 3. laser cutting assembly; 301. cutting head; 302. B-axis swing mechanism; 303. A-axis swing mechanism; 4. laser lifting assembly; 401. laser slide; 402. laser slide; 403. Z-axis bevel gear; 404. first Z-axis linear guide pair; 5. laser drag chain; 6. inkjet assembly; 601. inkjet marking head; 602. C-axis rotary body; 7. inkjet lifting assembly; 701. inkjet slide; 702. inkjet slide; 703. second Z-axis linear guide pair; 704. Z-axis ball screw pair; 8. inkjet drag chain; 9. blower; 10. air suction port. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0028] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features; in the description of the present utility model, unless otherwise specified, "plurality" means two or more.

[0029] Reference Figure 1-7 The utility model provides an integrated coding and cutting device, including a processing truss 2, a laser cutting component 3 and a coding component 6; the laser cutting component 3 is installed on the processing truss 2 through a laser lifting component 4; the coding component 6 is installed on the processing truss 2 through a coding lifting component 7. When in use, the processing truss 2 is installed to the corresponding workstation, so that the laser cutting component 3 and the coding component 6 are integrated into the same working area, and the coding component 6 and the laser cutting component 3 are adjusted to a suitable height on the Z axis through the corresponding lifting component to perform coding and cutting operations on the plate.

[0030] In one embodiment, the laser lifting assembly 4 includes a laser lifting platform body, on which a first Z-axis linear guide is provided, the laser cutting assembly 3 is slidably connected to the first Z-axis linear guide, and the laser lifting platform body is installed on the processing truss 2 to realize the movement of the laser cutting assembly 3 on the Z-axis. Optionally, the laser lifting platform body includes a laser slide 401, a laser slide 402, a Z-axis bevel gear 403, and a first Z-axis linear guide pair 404. The Z-axis bevel gear 403 and the guide rails of the first Z-axis linear guide pair 404 are connected and fixed to the laser slide 401 body by screws, and the slider of the first Z-axis linear guide pair 404 is connected and fixed to the laser slide 402 by screws; the laser cutting assembly 3 is connected and fixed to the laser slide 402 by screws, and the laser cutting assembly 3 is driven to move on the Z-axis by the laser slide 402, the Z-axis bevel gear 403, the first Z-axis linear guide pair 404, etc.

[0031] In another embodiment, the inkjet lifting assembly 7 includes an inkjet lifting platform body, on which a second Z-axis linear guide is arranged, the inkjet assembly 6 is slidably connected to the second Z-axis linear guide, and the inkjet lifting platform body is installed on the processing truss 2 to realize the movement of the inkjet assembly 6 on the Z-axis. Optionally, the inkjet lifting platform body includes an inkjet slide 701, an inkjet slide 702, a second Z-axis linear guide pair 703, and a Z-axis ball screw pair 704. The guide rails of the second Z-axis linear guide pair 703 and the screw ends of the Z-axis ball screw pair 704 are respectively connected and fixed to the inkjet slide 701 by screws, and the slider of the second Z-axis linear guide pair 703 and the guide wheel of the Z-axis ball screw pair 704 are connected and fixed to the inkjet slide 702 by screws; the inkjet assembly 6 is connected and fixed to the inkjet slide 702 by screws, and the inkjet cutting assembly is driven to move on the Z-axis through the inkjet slide 702, the second Z-axis linear guide pair 703, etc.

[0032] Specifically, Figure 6-7 As shown, the inkjet component 6 includes an inkjet marking head 601 and a C-axis rotating body 602; the C-axis rotating body 602 is installed on the processing truss 2 through the inkjet lifting component 7; the inkjet marking head 601 is connected to the output end of the C-axis rotating body 602; the rotation axis (C-axis) of the C-axis rotating body 602 is in the vertical direction, that is, the Z-axis direction, and the C-axis rotating body 602 drives the inkjet marking head 601 to rotate around the C-axis, so that the rotation compensation of the inkjet marking head 601 itself is realized during use.

[0033] Further, see Figure 4-5 The laser cutting assembly 3 includes a cutting head 301 and a B-axis swing mechanism 302 for adjusting the pitch angle of the cutting head 301; the cutting head 301 is connected to the swing end of the B-axis swing mechanism 302; the B-axis swing mechanism 302 is installed on the processing truss 2 through the laser lifting assembly 4, and the B-axis swing mechanism 302 drives the cutting head 301 to swing around the B-axis to adjust the pitch angle of the cutting head 301.

[0034] Furthermore, the laser cutting assembly 3 also includes an A-axis swing mechanism 303 for adjusting the azimuth angle of the cutting head 301; the B-axis swing mechanism 302 is connected to the swing end of the A-axis swing mechanism 303; the A-axis swing mechanism 303 is installed on the processing truss 2 through the laser lifting assembly 4, and the A-axis swing mechanism 303 drives the B-axis swing mechanism 302 and the cutting head 301 to swing synchronously around the A-axis, thereby adjusting the azimuth angle of the cutting head 301 and achieving precise cutting.

[0035] The A-axis swing mechanism 303 and the B-axis swing mechanism 302 are preferably formed by a motor and a reducer integrated into one body, and can swing at a certain angle. During specific production and manufacturing, a device that can drive the laser cutting head 301 to swing at a certain angle around the two swing axes A\B can be selected according to needs. Optionally, the A-axis swing mechanism 303 and the B-axis swing mechanism 302 are connected through the A-axis and B-axis connecting flanges, an A-axis base is set on the A-axis swing mechanism 303, and the A-axis base is connected to the laser lifting assembly 4, and a cutting head 301 fixing plate is set at the swing end of the B-axis swing mechanism 302, and the laser cutting head 301 is connected to the B-axis swing mechanism 302 through the cutting head 301 fixing plate.

[0036] In order to improve the adjustment accuracy of cutting and coding, a Y-axis linear guide 201 is provided on the processing truss 2; the laser lifting assembly 4 and the coding lifting assembly 7 are both slidably mounted on the Y-axis linear guide 201. The Y-axis linear guide 201 is used to adjust the laser cutting assembly 3 and the coding assembly 6 on the Y-axis. The specific structure of the Y-axis linear guide 201 can be selected according to needs, as long as it can realize the movement of the laser cutting assembly 3 and the coding assembly 6 on the Y-axis.

[0037] Since heat, smoke and dust are generated during the plate cutting process, a blower 9 and an air suction port 10 are provided on the processing truss 2; the air outlet of the blower 9 is arranged opposite to the air suction port 10; the laser cutting component 3 and the inkjet component 6 are located between the blower 9 and the air suction port 10. When in use, the blower 9 is started. On the one hand, it provides sufficient airflow to ensure the stability of the temperature and pressure in the cutting area to avoid heat loss and oxidation; on the other hand, it cooperates with the air suction port 10 to remove smoke and dust, thereby ensuring the air quality and cutting quality of the working environment.

[0038] In an optimized implementation, a laser drag chain 5 and a coding drag chain 8 are provided on the processing truss 2; one end of the laser drag chain 5 is fixed to the processing truss 2, and the other end is fixed to the laser lifting assembly 4; one end of the coding drag chain 8 is fixed to the processing truss 2, and the other end is fixed to the coding lifting assembly 7. The optical fiber, wire tube, etc. of the auxiliary equipment enter the processing truss 2 through the corresponding drag chain and are connected to the laser cutting assembly 3 or the coding assembly 6.

[0039] Furthermore, the integrated inkjet cutting device further includes an X-axis linear guide 101; the processing truss 2 is provided with a slide mounted on the X-axis linear guide 101, thereby realizing the movement of the laser cutting component 3 and the inkjet component 6 on the X-axis. The X-axis linear guide 101 can be selected from high-speed, high-precision, wear-resistant helical teeth, high-precision linear guide pairs or other devices capable of realizing X-axis movement as required. When the helical teeth are selected, a rack guide protective cover can be sleeved on the outside.

[0040] Specifically, the integrated coding and cutting equipment further includes a machine tool 1; the X-axis linear guide rail 101 is installed on the machine tool 1; the laser cutting component 3 and the coding component 6 are located above the machine tool 1. The plate is delivered to the working area of ​​the machine tool 1, and the positions of the laser cutting component 3 and the coding component 6 are adjusted to perform cutting and coding operations.

[0041] In order to improve the X-axis operation stability, two parallel X-axis linear guide rails 101 are provided on the machine tool 1. The processing truss 2 is preferably a gantry structure, which is arranged above the machine tool 1 and arranged along the width direction of the machine tool 1. The two ends of the processing truss 2 are respectively slidably connected to the two X-axis linear guide rails 101 through sliders.

[0042] Furthermore, the machine tool 1 is provided with a wind box 103 for absorbing the smoke and dust generated during the working process. Optionally, the machine tool 1 includes a first bed 102 and a second bed 104 arranged in parallel, the first bed 102 is provided with a plurality of connected suction wind boxes 103 in a partitioned manner along the length direction, and the second bed 104 is not provided with a wind box 103.

[0043] Embodiment 1:

[0044] This embodiment provides an integrated inkjet coding and cutting device, including a machine tool 1, a gantry processing truss 2, a laser cutting component 3, a laser lifting component 4, an inkjet coding component 6 and an inkjet coding lifting component 7.

[0045] The machine tool 1 comprises a first bed 102 and a second bed 104 arranged in parallel. The first bed 102 is provided with a plurality of connected suction bellows 103 in a zoned manner along the length direction, while the second bed 104 is not provided with bellows 103. Both the first bed 102 and the second bed 104 are provided with an X-axis linear guide 101.

[0046] The two bottom pillars of the gantry type processing truss 2 are slidably connected to the two X-axis linear guide rails 101 through sliders; the Y-axis linear guide rail 201 is provided on the crossbeam of the gantry type processing truss 2; a blower 9 and an air suction port 10 are respectively provided at both ends of the crossbeam; the air outlet of the blower 9 and the air suction port 10 are arranged opposite to each other.

[0047] The laser lifting assembly 4 includes a laser lifting platform body, on which a first Z-axis linear guide rail is arranged; the inkjet coding lifting assembly 7 includes a laser lifting platform body, on which a second Z-axis linear guide rail is arranged.

[0048] The laser cutting assembly 3 includes a cutting head 301, an A-axis swing mechanism 303 and a B-axis swing mechanism 302; the cutting head 301 is connected to the swing end of the B-axis swing mechanism 302; the B-axis swing mechanism 302 is connected to the swing end of the A-axis swing mechanism 303; the A-axis swing mechanism 303 is slidably mounted on the first Z-axis linear guide rail.

[0049] The inkjet assembly 6 includes an inkjet marking head 601 and a C-axis rotary body 602; the C-axis rotary body 602 is slidably mounted on the second Z-axis linear guide; the inkjet marking head 601 is connected to the output end of the C-axis rotary body 602. The inkjet marking head 601 has a total of 4 rows of nozzles, RowA and RowB are a group, RowC and RowD are a group, the spacing between two rows of each group of nozzles is 0.5503mm, and the spacing between two groups is 11.811mm.

[0050] The processing truss 2 is also provided with a laser drag chain 5 and a coding drag chain 8; one end of the laser drag chain 5 is fixed to the processing truss 2, and the other end is fixed to the laser lifting assembly 4; one end of the coding drag chain 8 is fixed to the processing truss 2, and the other end is fixed to the coding lifting assembly 7. The optical fiber, wire tube, etc. of the auxiliary equipment enter the processing truss 2 through the corresponding drag chain and are connected to the laser cutting assembly 3 or the coding assembly 6.

[0051] When in use, the shipyard conveyor line delivers the plate to the operating area through a pallet, ensuring that the X and Y directions are flush with the edge of the plate, the Z direction ensures that the plate is flat, and the flatness is controlled within 3mm with the equipment installation surface. In addition, the edge of the plate is clear, and any one of the four corners of the plate is selected as the physical coordinate zero point for coding, marking and laser cutting. The laser cutting component 3 and the coding component 6 share the same origin coordinate of the machine tool 1. The coding and marking head 601 can be customized to use the AB group or CD group. After confirmation, adjust the XY compensation of the laser cutting component 3 and the coding component 6, as well as the rotation compensation of the coding component 6 itself. The cutting head 301 realizes automatic edge inspection and multi-angle groove cutting through the linkage of the X-axis linear guide 101, the Y-axis linear guide 201 and the first Z-axis linear guide. The coding and marking head 601 performs arbitrary QR code positioning and coding and coding and marking through the X-axis linear guide 101, the Y-axis linear guide 201 and the second Z-axis linear guide.

[0052] The laser cutting component 3 first calibrates the edge patrol to determine the starting point and deflection angle of the plate, and then starts to spray code and mark. After the spray code and mark are completed, the spray code component 6 returns to the initial origin of the spray code. The laser cutting component 3 then enters the working area and cuts and cuts the plate according to the blanking pattern. The first bed 102 performs zoned exhaust, and cooperates with the blower 9 and the suction port 10 to ensure that the amount of smoke generated by the cutting is controlled at a very low level. After completing the laser blanking work, the laser cutting device returns to the initial cutting origin, and the plate runs to the subsequent workstation through the conveyor line tray, and the spray code component 6 and the laser cutting component 3 enter the waiting time for the next operation.

[0053] The above examples are merely illustrative of the present invention and do not constitute a limitation on the protection scope of the present invention. All designs that are identical or similar to the present invention fall within the protection scope of the present invention.

Claims

1. An integrated inkjet cutting device, characterized in that: The invention comprises a processing truss (2), a laser cutting component (3) and a coding component (6); the laser cutting component (3) is installed on the processing truss (2) via a laser lifting component (4); and the coding component (6) is installed on the processing truss (2) via a coding lifting component (7).

2. The integrated inkjet cutting device according to claim 1, characterized in that: The coding assembly (6) comprises a coding marking head (601) and a C-axis rotating body (602); the C-axis rotating body (602) is installed on the processing truss (2) via a coding lifting assembly (7); the coding marking head (601) is connected to the output end of the C-axis rotating body (602); and the rotation axis of the C-axis rotating body (602) is in the vertical direction.

3. The integrated inkjet cutting device according to claim 1, characterized in that: The laser cutting assembly (3) comprises a cutting head (301) and a B-axis swing mechanism (302) for adjusting the pitch angle of the cutting head (301); the cutting head (301) is connected to the swing end of the B-axis swing mechanism (302); the B-axis swing mechanism (302) is installed on the processing truss (2) via a laser lifting assembly (4).

4. The integrated inkjet cutting device as claimed in claim 3, characterized in that: The laser cutting assembly (3) further comprises an A-axis swing mechanism (303) for adjusting the azimuth angle of the cutting head (301); the B-axis swing mechanism (302) is connected to the swing end of the A-axis swing mechanism (303); and the A-axis swing mechanism (303) is mounted on the processing truss (2) via a laser lifting assembly (4).

5. The integrated inkjet cutting device according to claim 1, characterized in that: The processing truss (2) is provided with a Y-axis linear guide rail (201); the laser lifting assembly (4) and the inkjet coding lifting assembly (7) are both slidably mounted on the Y-axis linear guide rail (201).

6. The integrated inkjet cutting device according to claim 5, characterized in that: The processing truss (2) is provided with a blower (9) and an air suction port (10); the air outlet of the blower (9) is arranged opposite to the air suction port (10); and the laser cutting component (3) and the coding component (6) are located between the blower (9) and the air suction port (10).

7. The integrated inkjet cutting device according to claim 5, characterized in that: The processing truss (2) is provided with a laser drag chain (5) and a coding drag chain (8); one end of the laser drag chain (5) is fixed to the processing truss (2), and the other end is fixed to the laser lifting assembly (4); one end of the coding drag chain (8) is fixed to the processing truss (2), and the other end is fixed to the coding lifting assembly (7).

8. The integrated inkjet cutting device according to claim 1, characterized in that: It also includes an X-axis linear guide rail (101); the processing truss (2) is provided with a sliding device mounted on the X-axis linear guide rail (101).

9. The integrated inkjet cutting device according to claim 8, characterized in that: It also comprises a machine tool (1); the X-axis linear guide rail (101) is installed on the machine tool (1); and the laser cutting component (3) and the coding component (6) are located above the machine tool (1).

10. The integrated inkjet cutting device according to claim 9, characterized in that: The machine tool (1) is provided with a bellows (103).

Images