Laser cutting machine and cutting process thereof

Abstract

The present application relates to the field of laser equipment, and provides a laser cutting machine, including a machine tool, refractory parts, a mounting mechanism, a separation mechanism, and a recovery mechanism; a mounting mechanism is provided inside the machine tool, and the mounting mechanism is obliquely mounted inside the machine tool, and a plurality of refractory parts are laid on the surface of the mounting mechanism; the separation mechanism is mounted on the side of the machine tool, and is clamped with the mounting mechanism; the recovery mechanism is detachably mounted on the inner wall of the machine tool, and is located below the mounting mechanism. The present application has the effect of conveniently replacing refractory parts to ensure the safety of the equipment. In addition, a cutting process of a laser cutting machine is also provided.

Description

Technical Field

[0001] The present application relates to the field of laser equipment, and in particular to a laser cutting machine and a cutting process thereof. Background Art

[0002] Laser cutting machine is to focus the laser emitted from the laser into a high power density laser beam through the optical path system. The laser beam irradiates the surface of the workpiece, causing the workpiece to reach the melting point or boiling point, and at the same time, the high-pressure gas coaxial with the beam blows away the molten or vaporized metal.

[0003] Laser cutting replaces traditional mechanical knives with invisible beams. It has the characteristics of high precision, fast cutting, no restrictions on cutting patterns, automatic typesetting to save materials, smooth incisions, and low processing costs. It will gradually improve or replace traditional metal cutting equipment. The mechanical part of the laser cutter head does not contact the workpiece and will not scratch the surface of the workpiece during operation; the laser cutting speed is fast, the incision is smooth and flat, and generally no subsequent processing is required; the cutting heat-affected zone is small, the plate deformation is small, and the cutting seam is narrow; the incision has no mechanical stress and no shear burrs; the processing accuracy is high, the repeatability is good, and the material surface is not damaged; CNC programming can process any plane diagram, and can cut a large whole plate without opening a mold, which is economical and time-saving.

[0004] The computer's numerical control system controls the machine tool to realize the movement of the X, Y, and Z axes, and also controls the output power of the laser generator. The laser generator generates laser and cuts the plate on the machine tool through the cutting head. CNC programming is performed through microcomputer numerical control cabinets, computers and other equipment to cut any pattern. However, sparks and waste are generated during the laser cutting process. Refractory parts are generally laid in the machine tool, such as refractory bricks and other refractory materials. Refractory parts will age and be damaged after long-term use. If a layer of waste is covered on the surface of the refractory part, sparks or waste will pass through the aged refractory part, which is likely to generate excessive smoke and dust, or it will be unable to continue to carry waste, causing sparks or waste to splash to other locations of the machine tool, affecting the safety of the machine tool equipment. Due to the integrated setting of the machine tool, it is difficult to remove all refractory parts for replacement.

[0005] With respect to the above-mentioned related technologies, the inventors believe that there is a defect that the refractory parts are difficult to replace. Summary of the invention

[0006] In order to improve the problem that refractory parts are difficult to replace, the present application provides a laser cutting machine and a cutting process thereof.

[0007] The present application provides a laser cutting machine and a cutting process thereof using the following technical solutions:

[0008] A laser cutting machine comprises a machine tool, refractory parts, a mounting mechanism, a separation mechanism and a recovery mechanism; the mounting mechanism is arranged inside the machine tool, and the mounting mechanism is obliquely mounted inside the machine tool, and a plurality of refractory parts are laid on the surface of the mounting mechanism; the separation mechanism is mounted on the side of the machine tool and is clamped with the mounting mechanism; the recovery mechanism is detachably mounted on the inner wall of the machine tool and is located below the mounting mechanism.

[0009] By adopting the above technical scheme, the refractory parts are installed inside the machine tool through the installation mechanism, sparks or waste are blocked by the refractory parts and the refractory parts arranged along the inclination are rolled into the recovery mechanism, and the sparks or waste can be collected in a unified manner through the recovery mechanism. When a certain amount is recovered, the recovery mechanism is pulled out to process the waste. When the refractory parts need to be replaced, the refractory parts are clamped by the installation mechanism and the separation mechanism so that the refractory parts cannot be separated from the machine tool. As the installation mechanism moves, the refractory parts gradually lose the support of the installation mechanism and fall into the recovery mechanism for unified collection. Workers can replace the new refractory parts to the installation mechanism without individually disassembling the refractory parts, thereby facilitating the replacement of refractory parts.

[0010] Preferably, the installation mechanism includes a fixed rail, a mounting frame, a limit piece, and a pull piece; a replacement port is opened on the machine tool; the fixed rail is installed on the inner wall of the machine tool and is located below the replacement port; the mounting frame is slidably connected to the fixed rail and can be socketed with the replacement port; a number of limit pieces are evenly installed on the fixed rail; the refractory part is socketed with the mounting frame and the limit piece, and there is a socket gap between the first refractory part and the mounting frame; the pull piece is installed on the mounting frame.

[0011] By adopting the above technical solution, the mounting frame is pulled out from the replacement port, and the refractory parts are separated with the assistance of the separation mechanism. The limiting part clamps the refractory parts so that they can only leave the mounting frame through the side of the mounting frame away from the replacement port. After the mounting frame is taken out, the refractory parts fall into the recovery mechanism, and new refractory parts can be inserted. There is no need to take out the refractory parts one by one, thereby improving the speed and convenience of replacement.

[0012] Preferably, a mounting groove is provided on the fixed rail, and a roller group is provided in the mounting groove.

[0013] By adopting the above technical solution, when the aged refractory parts need to be replaced, the pulling piece is pulled to remove the mounting frame from the fixed rail. During the removal process, the refractory parts roll along the roller group, so that the force required to pull the mounting frame is smaller, and the mounting frame can be removed more easily and the refractory parts can be separated.

[0014] Preferably, the mounting mechanism further comprises a receiving frame, which is mounted on one end of the mounting frame close to the replacement port and is located outside the machine tool; the pulling piece is mounted on the receiving frame.

[0015] By adopting the above technical solution, multiple mounting racks are connected into one through a receiving rack. The receiving rack can be taken out of the replacement port by pulling the receiving rack through a pulling piece, so as to simultaneously detach the refractory parts on all mounting racks.

[0016] Preferably, the separation mechanism includes a latch seat, a latch head, a snap ring, a first fixing member and a second fixing member; the latch seat is installed on the outer wall of the machine tool and is close to the mounting mechanism; the latch head is slidably connected to the latch seat; the snap ring is installed on the latch head; the first fixing member and the second fixing member are both installed on the machine tool and can be snap-connected with the snap ring.

[0017] By adopting the above technical solution, the pin head is switched to the first fixing part or the second fixing part through the clamping ring, so that the pin head clamps the refractory part or opens the replacement port. The refractory part is clamped so that the pulling part can be pulled to pull out the mounting frame, and the refractory part cannot be detached from the replacement port. Without the support of the mounting frame, the refractory part will fall into the recovery mechanism. After the replacement port is opened, the refractory part can be replaced with a new one.

[0018] Preferably, a protective layer is provided on the latch head.

[0019] By adopting the above technical solution, a protective layer is provided to make the contact between the pin head and the refractory component softer, thereby ensuring the complete recovery of the refractory component.

[0020] Preferably, the recovery mechanism includes a recovery drawer and a fixed pull ring; a plurality of recovery ports are opened on the machine tool and are located below the corresponding installation mechanisms; a plurality of recovery drawers are installed on the machine tool and are located in the corresponding recovery ports; the fixed pull ring is installed on the outer wall of the recovery drawer and is located outside the machine tool.

[0021] By adopting the above technical solution, the recovery drawer is plugged into the machine tool. The recovery drawer is usually used to collect sparks or waste. When the aged refractory parts need to be replaced, the refractory parts will be collected at the same time. Therefore, the recovery drawer can be pulled out through the fixed pull ring, and the waste or refractory parts that fall on the recovery drawer can be recovered and taken out for processing.

[0022] Preferably, the recycling mechanism further comprises a connecting frame; the connecting frame is installed between the plurality of recycling drawers.

[0023] By adopting the above technical solution, multiple recovery drawers are connected into one through a connecting frame, and all the recovery drawers can be pulled through only one fixed pull ring. The connecting frame can take out multiple recovery drawers from the machine tool so that all the recovery drawers can be detached at the same time to facilitate the processing of aged refractory parts or waste.

[0024] Preferably, a buffer pad is provided at the inner bottom of the recovery drawer.

[0025] By adopting the above technical solution, when the refractory component loses the support of the mounting frame, it falls from the mounting mechanism to the recovery drawer. Since it falls a certain distance, the refractory component is heavy and is mostly made of refractory bricks, it is easy to break when hit. Therefore, a buffer pad is provided to provide partial buffering effect, thereby reducing the possibility of damage caused by impact when the refractory component falls to the recovery drawer.

[0026] A cutting process of a laser cutting machine comprises the following steps:

[0027] S1. Power connection, check equipment operation status;

[0028] S2, the operation is normal, and the plate is placed on the machine tool;

[0029] S3, the CNC system determines the cutting pattern and style;

[0030] S4, start the cutting machine, the cutting machine generates laser through the laser generator and the cutting head cuts the plate;

[0031] S5. Waste and sparks are generated during the cutting process. Sparks and waste are splashed onto refractory parts and are received by the refractory parts.

[0032] S51. When the refractory parts are damaged and need to be replaced, the separation mechanism is pulled up;

[0033] S52, the installation mechanism can be opened and partially pulled out of the machine tool;

[0034] S53, the separation mechanism is then inserted into the socket gap between the installation mechanism and the refractory member;

[0035] S54, continue to draw out the installation mechanism;

[0036] S55, during the extraction process of the installation mechanism, the separation mechanism pushes away the refractory component on the installation mechanism;

[0037] S56, the refractory parts are separated from the installation mechanism and fall into the recovery mechanism for unified recovery;

[0038] S6. After cutting is completed, the plate is cooled and taken out or replaced.

[0039] S7. Sparks and waste materials are collected and processed through recycling organizations.

[0040] In summary, the present application includes at least one of the following beneficial technical effects:

[0041] 1. The refractory parts are installed inside the machine tool through the installation mechanism, and the sparks or waste are blocked by the refractory parts and the refractory parts arranged along the slope are rolled into the recovery mechanism. The sparks or waste can be collected uniformly by the recovery mechanism. The refractory parts are clamped by the installation mechanism and the separation mechanism, so that the refractory parts cannot be separated from the machine tool. As the installation mechanism moves, the refractory parts gradually lose the support of the installation mechanism and fall into the recovery mechanism for unified collection. Workers can replace new refractory parts to the installation mechanism without disassembling the refractory parts separately, thereby achieving the effect of facilitating the replacement of refractory parts;

[0042] 2. The installation groove and roller assembly can be set to more easily remove the installation frame and separate the refractory parts;

[0043] 3. Connect multiple mounting racks into one through the receiving rack. You only need to pull the receiving rack through the pull piece, and the receiving rack can take out multiple mounting racks from the replacement port, so as to simultaneously detach the refractory parts on all mounting racks;

[0044] 4. Set up a protective layer to make the contact between the pin head and the refractory part softer, ensuring the complete recovery of the refractory part;

[0045] 5. Multiple recycling drawers are connected as one through a connecting frame. The connecting frame can take out multiple recycling drawers from the machine tool so that all recycling drawers can be detached at the same time to facilitate the processing of aged refractory parts or waste materials;

[0046] 6. The buffer pad can provide partial buffering effect to reduce the impact damage of refractory parts when they fall into the recycling drawer. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 This is a schematic diagram of the first three-dimensional structure of the laser cutting machine in Example 1 of the present application;

[0048] Figure 2 It is a schematic diagram of the three-dimensional structure of the installation mechanism part in Example 1 of the present application;

[0049] Figure 3 This is a schematic diagram of the first three-dimensional structure of the independent part of the installation mechanism in Example 1 of the present application;

[0050] Figure 4 This is a schematic diagram of the first three-dimensional structure of the separation mechanism in Example 1 of the present application;

[0051] Figure 5 This is a second three-dimensional structural schematic diagram of the laser cutting machine in Example 1 of the present application;

[0052] Figure 6 This is a schematic diagram of a second three-dimensional structure of the independent part of the installation mechanism in Example 2 of the present application;

[0053] Figure 7 It is a third three-dimensional structural schematic diagram of the laser cutting machine in Example 3 of the present application;

[0054] Figure 8 It is a schematic diagram of a second three-dimensional structure of the separation mechanism in Example 4 of the present application;

[0055] Fig. 9 It is a third three-dimensional structural schematic diagram of the laser cutting machine in Example 5 of the present application;

[0056] Fig.10 is a schematic diagram of the three-dimensional structure of the recovery mechanism in Example 6 of the present application;

[0057] The marks in the accompanying drawings are: 1. machine tool, 2. refractory parts, 3. installation mechanism, 31. fixed rail, 32. installation frame, 33. limit member, 34. pull member, 35. replacement port, 36. installation groove, 37. roller group, 38. receiving frame, 4. separation mechanism, 41. latch seat, 42. latch head, 43. snap ring, 44. first fixing member, 45. second fixing member, 46. protective layer, 5. recovery mechanism, 51. recovery drawer, 52. fixed pull ring, 53. connecting frame, 54. buffer pad. DETAILED DESCRIPTION

[0058] The following is combined with Figure 1 -Attached Fig.10 , further details of this application are given.

[0059] The embodiment of the present application discloses a laser cutting machine.

[0060] Embodiment 1:

[0061] A laser cutting machine, referring to Figure 1 A laser cutting machine includes a machine tool 1, a refractory part 2, a mounting mechanism 3, a separation mechanism 4 and a recovery mechanism 5; the machine tool 1 is provided with a mounting mechanism 3, and the mounting mechanism 3 is obliquely mounted inside the machine tool 1, and a plurality of refractory parts 2 are laid on the surface of the mounting mechanism 3; the separation mechanism 4 is mounted on the side of the machine tool 1 and is clamped with the mounting mechanism 3; the recovery mechanism 5 is detachably mounted on the inner wall of the machine tool 1 and is located below the mounting mechanism 3; the refractory part 2 can be made of refractory bricks, and a plurality of refractory parts 2 are laid on the obliquely mounted mounting mechanism 3, so that the refractory parts 2 are also The refractory part 2 is tilted, and the area of ​​sparks and waste that can be received by the tilted refractory part 2 is increased. At the same time, sparks and waste can roll down to the recovery mechanism 5 through the inclined surface of the refractory part 2. The mounting mechanism 3 can be locked by the separation mechanism 4 to prevent the refractory part 2 from falling. At the same time, when the refractory part 2 needs to be replaced, the refractory part 2 can be assisted to be pushed away from the mounting mechanism 3, and the damaged or aged refractory parts 2 can be uniformly recovered by the recovery mechanism 5. After the refractory part 2 is separated from the mounting mechanism 3, a new refractory part 2 can be installed in the mounting mechanism 3 to achieve the purpose of facilitating the recovery and replacement of the refractory part 2.

[0062] Reference Figure 2 and Figure 3 The mounting mechanism 3 includes a fixed rail 31, a mounting frame 32, a stopper 33, and a puller 34; a replacement port 35 is provided on the machine tool 1; the fixed rail 31 is mounted on the inner wall of the machine tool 1 and is located below the replacement port 35; the mounting frame 32 is slidably connected to the fixed rail 31 and can be plugged with the replacement port 35; a plurality of stoppers 33 are evenly mounted on the fixed rail 31; the refractory part 2 is plugged with the mounting frame 32 and the stopper 33, and there is a plug-in gap between the first refractory part 2 and the mounting frame 32; the puller 34 is mounted on the mounting frame 32; the fixed rail 31 is tilted and fixed to the inner wall of the machine tool 1 and spans the inside of the machine tool 1, the stopper 33 is fixed on the fixed rail 31, and the refractory part 2 is plugged with the stopper 33 The refractory part 2 is stuck in the mounting frame 32 and can only be detached through the two sides of the fixed rail 31, and cannot be directly opened and detached. The replacement port 35 is only opened on one side of the machine tool 1. Therefore, the refractory part 2 can only be detached from the machine tool 1 through the replacement port 35. The size of the refractory part 2 is slightly smaller than the mounting frame 32 and the fixed rail 31. The limit member 33 can adopt an L-shaped frame or other types of parts. The pull member 34 can adopt an annular pulling member, such as a pull ring. After pulling the pull member 34, the mounting frame 32 is pulled out from the replacement port 35. At the same time, the refractory part 2 is assisted by the separation mechanism 4 to separate the refractory part 2, so that the new refractory part 2 can be inserted after the mounting frame 32 is taken out. There is no need to take out the refractory part 2 piece by piece, thereby improving the speed and convenience of replacement.

[0063] Reference Figure 4The separation mechanism 4 includes a latch seat 41, a latch head 42, a snap ring 43, a first fixing member 44 and a second fixing member 45; the latch seat 41 is installed on the outer wall of the machine tool 1 and is close to the mounting mechanism 3; the latch head 42 is slidably connected to the latch seat 41; the snap ring 43 is installed on the latch head 42; the first fixing member 44 and the second fixing member 45 are both installed on the machine tool 1 and can be clamped with the snap ring 43; the latch seat 41 and the latch head 42 cooperate with each other, and the latch head 42 can be pushed out so that the latch head 42 extends to the replacement port 35, so that the mounting frame 32 on the replacement port 35 can be locked in the machine tool 1, so as to achieve the effect of fixing the position of the refractory part 2, and prevent the refractory part 2 from being shaken or tilted and falling out of the machine tool 1 at will during the transportation or movement of the laser cutting machine. After the latch head 42 is pushed out and clamps the replacement port 35, it needs to be rotated into the first fixing member 44 through the snap ring 43 to fix the latch head 42, and the replacement port 35 needs to be opened. When the replacement opening 35 is reached, the latch head 42 is pulled back to the latch seat 41, and the retaining ring 43 is clamped on the second fixing piece 45. When the damaged or aged refractory part 2 needs to be separated, the latch head 42 is pushed back to the latch seat 41, and the replacement opening 35 is opened. Then the worker can use the pulling piece 34 to pull open a part of the mounting frame 32 so that the gap between the mounting frame 32 and the first refractory part 2 is located below the latch head 42, and then insert the latch head 42 into the gap between the first refractory part 2 and the mounting frame 32, and clamp the retaining ring 43 into the first fixing piece 44 to fix the position of the latch head 42, so that the latch head 42 can resist the first refractory part 2. As the worker continues to pull the mounting frame 32, the refractory part 2 is clamped by the latch head 42 and cannot be taken out through the replacement opening 35. Therefore, the refractory part 2 remains in place until the mounting frame 32 is continuously pulled out. The bearing capacity of the mounting frame 32 is lost and the refractory part 2 falls into the recovery mechanism 5.

[0064] Reference Figure 5 The recovery mechanism 5 includes a recovery drawer 51 and a fixed pull ring 52; a plurality of recovery ports are opened on the machine tool 1 and are located below the corresponding installation mechanism 3; a plurality of recovery drawers 51 are installed on the machine tool 1 and are located in the corresponding recovery ports; the fixed pull ring 52 is installed on the outer wall of the recovery drawer 51 and is located outside the machine tool 1; the recovery drawer 51 is plugged into the machine tool 1, and the recovery drawer 51 is usually used to collect sparks or waste. When the aged refractory parts 2 need to be replaced, the refractory parts 2 will be collected by the way. Therefore, the recovery drawer 51 can be pulled out through the fixed pull ring 52, and the waste or refractory parts 2 dropped on the recovery drawer 51 can be recovered and taken out for processing.

[0065] The implementation principle of Example 1 of the present application is as follows: the refractory part 2 is installed inside the machine tool 1 through the installation mechanism 3, the sparks or waste are blocked by the refractory part 2, and the refractory part 2 arranged along the tilt is rolled into the recovery drawer 51 of the recovery mechanism 5, and the sparks or waste can be collected uniformly by the recovery mechanism 5. When a certain amount is recovered, the waste is processed by pulling out the recovery drawer 51. The refractory part 2 will age and be damaged after long-term use. For example, if a layer of waste is covered on the surface of the refractory part 2, the sparks or waste will pass through the aged refractory part 2, which is likely to generate excessive smoke and dust, or it may be unable to continue to carry the waste. Sparks or waste materials may splash to other positions of the machine tool 1 and affect the equipment of the machine tool 1, so it needs to be replaced. The mounting frame 32 is removed from the fixed rail 31 by the pulling piece 34, and the refractory part 2 is clamped by the pin head 42 of the separation mechanism 4, so that the refractory part 2 cannot be removed from the replacement port 35. As the mounting frame 32 is separated from the replacement port 35, the refractory part 2 loses the support of the mounting frame 32 and falls into the recovery drawer 51 for unified collection. The worker can replace the new refractory part 2 to the mounting frame 32 without separately disassembling the refractory part 2, thereby facilitating the replacement of the refractory part 2.

[0066] Example 2

[0067] Reference Figure 6 The difference between this embodiment and embodiment 1 is that a mounting groove 36 is provided on the fixed rail 31, and a roller group 37 is provided in the mounting groove 36; the roller group 37 protrudes from the mounting groove 36, and can support the refractory component 2, so that the refractory component 2 can roll along the roller group 37, thereby reducing the friction between the refractory component 2 and the mounting frame 32 during replacement, making the replacement smoother. The corresponding structure of this embodiment is the same as that of embodiment 1, and will not be repeated here.

[0068] The implementation principle of Example 2 of the present application is: when the aged refractory part 2 needs to be replaced, the pulling piece 34 is pulled, and the pulling piece 34 removes the mounting frame 32 from the fixed rail 31. During the removal process, the refractory part 2 rolls along the roller group 37, so that the force required to pull the mounting frame 32 is smaller, and the mounting frame 32 can be removed and separated from the refractory part 2 more easily.

[0069] Example 3

[0070] Reference Figure 7The difference between this embodiment and embodiment 1 is that the mounting mechanism 3 also includes a receiving frame 38, which is mounted on one end of the mounting frame 32 near the replacement port 35 and is located outside the machine tool 1; the pull member 34 is mounted on the receiving frame 38; the receiving frame 38 is mounted outside the machine tool 1, and is used to connect multiple mounting frames 32 together. Only by pulling the pull member 34, multiple mounting frames 32 can be pulled out from the replacement port 35 together, so as to simultaneously detach the refractory parts 2 on all mounting frames 32, further improving the convenience of replacing the refractory parts 2, and the replacement port 35 can be opened in a style consistent with the receiving frame 38, so that the receiving frame 38 can be embedded in the inner wall of the machine tool 1, thereby not affecting the external appearance. The corresponding structure of this embodiment is the same as that of embodiment 1, and will not be repeated here.

[0071] The implementation principle of Example 3 of the present application is: multiple mounting racks 32 are connected as one through a receiving rack 38. The receiving rack 38 can take out multiple mounting racks 32 from the replacement port 35 by only pulling the receiving rack 38 through the pulling member 34, so as to simultaneously detach the refractory parts 2 on all the mounting racks 32.

[0072] Example 4

[0073] Reference Figure 8 The difference between this embodiment and embodiment 1 is that a protective layer 46 is provided on the latch head 42; the protective layer 46 can be made of soft materials such as rubber sleeves, and the protective layer 46 can make the latch head 42 softer during the contact process with the refractory member 2, thereby avoiding the latch head 42 being too hard and causing damage to the refractory member 2, causing the refractory member 2 to be scattered and inconvenient to collect. The corresponding structure of this embodiment is the same as that of embodiment 1, and will not be repeated here.

[0074] The implementation principle of Example 4 of the present application is as follows: during the movement of the mounting frame 32 along the fixed rail 31, the refractory component 2 is blocked by the latch head 42 so that the refractory component 2 cannot be taken out through the replacement port 35, until the refractory component 2 loses the support of the mounting frame 32 and falls into the recovery drawer 51. In order to prevent the refractory component 2 from being damaged and scattered due to the latch head 42 being made of too hard a material and affecting the recovery, a protective layer 46 is provided to make the contact between the latch head 42 and the refractory component 2 softer, thereby ensuring the complete recovery of the refractory component 2.

[0075] Example 5

[0076] Reference Fig. 9The difference between this embodiment and embodiment 1 is that the recovery mechanism 5 also includes a connecting frame 53; the connecting frame 53 is installed between a plurality of recovery drawers 51; the connecting frame 53 is used to connect a plurality of recovery drawers 51 together, and a plurality of recovery drawers 51 can be pulled out of the machine tool 1 together by only pulling one of the fixed pull rings 52, so as to facilitate the unified removal and treatment of all collected refractory parts 2 or waste materials at the same time, further improving the convenience of recovery and treatment. The corresponding structure of this embodiment is the same as that of embodiment 1, and will not be repeated here.

[0077] The implementation principle of Example 5 of the present application is: multiple recovery drawers 51 are connected as one through a connecting frame 53, and all the recovery drawers 51 can be pulled through only one fixed pull ring 52. The connecting frame 53 can take out the multiple recovery drawers 51 from the machine tool 1, so as to facilitate the unified detachment of all the recovery drawers 51 at the same time to facilitate the processing of aged refractory parts 2 or waste.

[0078] Example 6

[0079] Reference Fig.10 The difference between this embodiment and embodiment 1 is that a buffer pad 54 is provided at the bottom of the recovery drawer 51; the buffer pad 54 can be made of refractory buffer materials such as asbestos, which can prevent the refractory parts 2, such as refractory bricks, from falling directly into the recovery drawer 51 and being hit and broken, affecting the convenience of recycling processing. The buffer pad 54 provides a buffering effect to reduce the damage of the refractory parts 2 by impact. The corresponding structure of this embodiment is the same as that of embodiment 1, and will not be repeated here.

[0080] The implementation principle of Example 6 of the present application is as follows: when the refractory component 2 loses the support of the mounting frame 32, it falls from the mounting mechanism 3 to the recovery drawer 51. Since the fall is a certain distance, the refractory component 2 is heavy and is mostly made of refractory bricks, which are easily broken by impact. Therefore, a buffer pad 54 is provided to provide partial buffering effect and reduce the possibility of damage to the refractory component 2 by impact.

[0081] Example 7

[0082] A cutting process of a laser cutting machine comprises the following steps:

[0083] S1. Power connection, detection of equipment operation status, detection of the laser cutting machine tool part, the mechanical part that realizes the movement of the X, Y, and Z axes, including the cutting work platform of the machine tool, and detection of whether it can move correctly and accurately according to the control program;

[0084] S2. After the test runs normally, the plate to be cut can be placed on the cutting work platform of the machine tool;

[0085] S3. Determine the cutting pattern and style through a numerical control system, such as a computer or a microcomputer numerical control cabinet;

[0086] S4, start the cutting machine, the cutting machine generates laser through the laser generator and the cutting head cuts the plate;

[0087] S5. Waste and sparks are generated during the cutting process. Sparks and waste are splashed onto refractory parts and are received by the refractory parts.

[0088] S51. When the refractory part is damaged and needs to be replaced, the latch head of the separation mechanism is pulled to the second fixing part and locked by the snap ring;

[0089] S52, the installation mechanism can be opened, and a portion of the installation mechanism can be pulled out from the machine tool, where the pulled out portion is the socket gap between the installation mechanism and the refractory component;

[0090] S53, the pin head of the separation mechanism is inserted into the socket gap between the installation mechanism and the refractory member, and is locked with the first fixing member through the latch;

[0091] S54, continue to pull out the mounting frame by pulling the piece;

[0092] S55, during the process of withdrawing the mounting mechanism, the latch head of the separation mechanism pushes the refractory component on the mounting frame away from the mounting frame, so that the mounting frame is separated from the refractory component;

[0093] S56, the refractory parts are separated from the mounting frame and fall into the recovery drawer for unified recovery;

[0094] S57, pulling out the recycling drawer through the fixed pull ring for unified processing;

[0095] S6. After cutting is completed, the plate is cooled and taken out or replaced;

[0096] S7. Sparks and waste materials are collected and processed through recycling organizations.

[0097] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A laser cutting machine, characterized in that: The invention comprises a machine tool (1), a refractory component (2), a mounting mechanism (3), a separation mechanism (4) and a recovery mechanism (5); the machine tool (1) is provided with a mounting mechanism (3), and the mounting mechanism (3) is obliquely mounted inside the machine tool (1), and a plurality of refractory components (2) are laid on the surface of the mounting mechanism (3); the separation mechanism (4) is mounted on the side of the machine tool (1) and is clamped with the mounting mechanism (3); the recovery mechanism (5) is detachably mounted on the inner wall of the machine tool (1) and is located below the mounting mechanism (3); the mounting mechanism (3) comprises a fixed rail (31), a mounting frame (32) and a plurality of refractory components (2) arranged on the surface of the mounting mechanism (3); , a stopper (33), and a puller (34); a replacement opening (35) is provided on the machine tool (1); a fixed rail (31) is installed on the inner wall of the machine tool (1) and is located below the replacement opening (35); a mounting frame (32) is slidably connected to the fixed rail (31) and can be spliced ​​with the replacement opening (35); a plurality of stoppers (33) are evenly installed on the fixed rail (31); a refractory member (2) is spliced ​​with the mounting frame (32) and the stopper (33), and a splicing gap exists between the first refractory member (2) and the mounting frame (32); and a puller (34) is installed on the mounting frame (32).

2. A laser cutting machine according to claim 1, characterized in that: The fixed rail (31) is provided with a mounting groove (36), and a roller group (37) is arranged in the mounting groove (36).

3. The laser cutting machine according to claim 1, characterized in that: The mounting mechanism (3) also includes a receiving frame (38), which is mounted on an end of the mounting frame (32) close to the replacement port (35) and is located outside the machine tool (1); the pulling member (34) is mounted on the receiving frame (38).

4. The laser cutting machine according to claim 1, characterized in that: The separation mechanism (4) comprises a latch seat (41), a latch head (42), a snap ring (43), a first fixing member (44) and a second fixing member (45); the latch seat (41) is mounted on the outer wall of the machine tool (1) and is close to the mounting mechanism (3); the latch head (42) is slidably connected to the latch seat (41); the snap ring (43) is mounted on the latch head (42); the first fixing member (44) and the second fixing member (45) are both mounted on the machine tool (1) and can be snap-connected with the snap ring (43).

5. A laser cutting machine according to claim 4, characterized in that: A protective layer (46) is provided on the latch head (42).

6. The laser cutting machine according to claim 1, characterized in that: The recovery mechanism (5) comprises a recovery drawer (51) and a fixed pull ring (52); a plurality of recovery ports are provided on the machine tool (1) and are located below the corresponding mounting mechanisms (3); a plurality of recovery drawers (51) are installed on the machine tool (1) and are located in the corresponding recovery ports; and the fixed pull ring (52) is installed on the outer wall of the recovery drawer (51) and is located outside the machine tool (1).

7. A laser cutting machine according to claim 6, characterized in that: The recovery mechanism (5) also includes a connecting frame (53); the connecting frame (53) is installed between the plurality of recovery drawers (51).

8. The laser cutting machine according to claim 7, characterized in that: A buffer pad (54) is provided at the inner bottom of the recovery drawer (51).

9. A cutting process of a laser cutting machine, characterized in that: A laser cutting machine according to any one of claims 1 to 8, comprising the following steps: S1. Power connection, check equipment operation status; S2, the operation is normal, and the plate is placed on the machine tool; S3, the CNC system determines the cutting pattern and style; S4, start the cutting machine, the cutting machine generates laser through the laser generator and the cutting head cuts the plate; S5. Waste and sparks are generated during the cutting process. Sparks and waste are splashed onto refractory parts and are received by the refractory parts. S51. When the refractory parts are damaged and need to be replaced, the separation mechanism is pulled up; S52, the installation mechanism can be opened and partially pulled out of the machine tool; S53, the separation mechanism is then inserted into the socket gap between the installation mechanism and the refractory member; S54, continue to draw out the installation mechanism; S55, during the extraction process of the installation mechanism, the separation mechanism pushes away the refractory component on the installation mechanism; S56, the refractory parts are separated from the installation mechanism and fall into the recovery mechanism for unified recovery; S6. After cutting is completed, the plate is cooled and taken out or replaced; S7. Sparks and waste materials are collected and processed through recycling organizations.

Images