A laser cutting machine with a cooling mechanism

Abstract

The application relates to a laser cutting machine with a cooling mechanism, comprising a cutting machine body, and a cooling auxiliary mechanism arranged on the top of the cutting machine body; in the application, the cooling auxiliary mechanism is arranged, intelligent and efficient heat dissipation management is realized when the laser cutting machine body works, heat generated in the laser cutting process is first diffused through the heat dissipation fins, and is subjected to active air cooling treatment by the heat dissipation fan arranged in the protective cylinder; when the heat continuously accumulates and exceeds the temperature control threshold, the temperature control switch automatically starts the gas transmission pump, opens the cooling loop, and the external air is sent to the inside of the folding pipe after multi-stage purification through the filtering pipe and the cooling liquid, the heat conduction kit absorbs the heat transferred by the heat conduction pipe, evaporates the moisture in the gas in the folding pipe, and completes condensation cooling with the help of the heat dissipation ring piece, the cooled gas enters the fin area through the air outlet ring, and the heat dissipation process is strengthened; the structure combines the advantages of the air cooling and water cooling.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of metal cutting, in particular to a laser cutting machine with cooling mechanism. BACKGROUND

[0002] The laser cutting machine is a kind of processing equipment for precise cutting of metal or non-metal materials by high-energy laser beam, which has the advantages of high cutting precision, fast speed, small heat-affected zone and high automation, and is widely used in sheet metal processing, automobile manufacturing, aerospace, electronic and electrical fields. The existing laser cutting equipment mostly uses CO2 laser or fiber laser, and focuses the laser beam on the workpiece surface through focusing mirror group for two-dimensional or three-dimensional cutting.

[0003] In actual implementation process, there are still some problems:

[0004] 1. The existing laser cutting equipment mostly uses air cooling or water cooling for heat dissipation, but the air cooling system relies on fixed cooling holes, and the heat dissipation range is limited, so it is difficult to uniformly discharge heat, which easily causes local overheating. At the same time, it is greatly affected by environmental temperature and air flow, and has poor working stability. Although the water cooling system has strong cooling capacity, the cooling range is limited and only covers part of the area, and problems such as cooling liquid pollution and scale blockage are easily caused, which is complicated to maintain. In addition, the water pump operation easily produces vibration, which affects the stability of the light path and the cutting precision. Most of the traditional cooling structures lack automatic temperature sensing and control mechanism, and cannot dynamically respond according to the real-time temperature, which easily causes heat dissipation delay, system overheating or frequent shutdown, reduces the equipment running efficiency and service life, and increases the maintenance cost.

[0005] 2. The existing laser cutting equipment is mostly fixed structure, some of which have simple manual height adjustment function, but lack linkage control system, and cannot realize multi-dimensional angle quick adjustment. When facing irregular workpieces or special-shaped parts, the cutting head angle needs to be repeatedly manually adjusted, which is low in efficiency and large in error. In the traditional structure, the horizontal displacement and pitch adjustment are often completed by different devices, which is complicated to operate and slow to respond, and is difficult to meet the complex trajectory processing demand. The fine control of rotation and pitch angle is also lacking, which limits the ability of three-dimensional cutting and bevel machining. Some old equipment even does not have any angle adjustment function, and relies on manual calibration, which is large in error and high in scrap rate, seriously restricting the processing precision and automation level. SUMMARY

[0006] (I) Technical problem to be solved

[0007] In order to solve the above problems of the prior art, the present application provides a laser cutting machine with cooling mechanism, which solves the problems of insufficient cooling, poor heat dissipation efficiency and stability, and single adjustment function of air cooling and water cooling, and meets the complex cutting demand.

[0008] (II) Technical scheme

[0009] To achieve the above object, the main technical scheme adopted by the present application is:

[0010] A laser cutting machine with a cooling mechanism, comprising a cutting machine body, the top of the cutting machine body is provided with a cooling auxiliary mechanism, one side of the top of the cutting machine body is provided with a multi-angle adjusting mechanism;

[0011] The cooling auxiliary mechanism comprises an air outlet ring, a protective cylinder, a connecting pipe, a heat conduction sleeve and a heat conduction pipe, the bottom end of the protective cylinder is hingedly connected with the bottom end of the air outlet ring, the outer wall of the protective cylinder is fixedly connected with a heat conduction cylinder, the outer side of the heat conduction cylinder is fixedly connected with one end of the heat conduction pipe, one end of the heat conduction pipe is fixedly connected with the outer side of the heat conduction sleeve, and the outer side of the air outlet ring is fixedly connected with a connecting piece;

[0012] The multi-angle adjusting mechanism comprises a motor one, an adjusting table, a rack, a gear and a sliding rail, one side of the gear is meshed with the rack, the motor one is fixedly connected to the outer side of the adjusting table, the output end of the motor one is fixedly connected with the outer side of the gear, and the adjusting table is slidingly connected to the outer side of the sliding rail.

[0013] The top end of the cutting machine body is placed with a metal workpiece, the top end of the cutting machine body is fixedly connected with a guide rail, the top end of the guide rail is slidingly connected with a movable gantry, and the top end of the movable gantry is slidingly connected with a movable support.

[0014] The top end of the movable support is fixedly connected with a storage barrel, the bottom end of the storage barrel is fixedly connected with a fixed plate, and one end of the fixed plate is fixedly connected to the inner side of the movable support.

[0015] The top end of the storage barrel is fixedly connected with a liquid supplement tank, the top end of the liquid supplement tank is fixedly connected with a feeding pipe, the bottom end of the liquid supplement tank is fixedly connected with a liquid supplement pipe, and the bottom end of the liquid supplement pipe is inserted into the inside of the storage barrel.

[0016] The top end of the storage barrel is fixedly connected with a gas transmission pump, the gas inlet of the gas transmission pump is fixedly connected with a filter pipe, the gas outlet of the gas transmission pump is fixedly connected with a transmission pipe, the inner wall of the storage barrel is vertically slidingly connected with a floating plate, one end of the transmission pipe penetrates through the floating plate and is vertically slidingly connected with the floating plate, and the outer wall of the heat conduction sleeve is fixedly connected with a heat dissipation ring piece.

[0017] The inner wall of the storage barrel is fixedly connected with a conveying pipe, the bottom end of the conveying pipe is fixedly connected with a folding pipe, the bottom end of the folding pipe is fixedly connected with the heat conduction sleeve, and the bottom end of the heat conduction sleeve is fixedly connected with one end of the connecting pipe.

[0018] One end of the connecting pipe is fixedly connected with the outside of the connecting piece, the top end of the air outlet ring is fixedly connected with a protective net, the top of the cutting machine body is provided with a laser cutting machine body, the outside of the laser cutting machine body is fixedly connected with a heat dissipation fin, the protective cylinder is sleeved on the outside of the laser cutting machine body, the inner wall of the protective cylinder is fixedly connected with a heat dissipation fan, the top end of the protective cylinder is clampedly connected with a dust cover, the outside of the protective cylinder is fixedly connected with a temperature control switch, and the temperature control switch is electrically connected with the gas transmission pump.

[0019] The output end of the heat dissipation fan is fixedly connected with an output shaft, the output shaft is rotatably connected with the outside of the dust cover, the outer wall of the output shaft is fixedly connected with a connecting plate, the bottom end of the connecting plate is fixedly connected with a spring reset rod, the free end of the spring reset rod is fixedly connected with the anti-blocking brush, and the bottom end of the anti-blocking brush is attached to the outside of the dust cover.

[0020] The rack is fixedly connected to the inner side of the moving support, the sliding rails are fixedly connected to the inner walls of the moving support, the outside of the adjusting table is fixedly connected with a connecting table one, the bottom of the connecting table one is provided with a motor two, the top end of the connecting table one is fixedly connected with a motor three, the output end of the motor three penetrates through the connecting table and is fixedly connected with a connecting table two, and the motor two is fixedly connected to the inner side of the connecting table two.

[0021] The output end of the motor two penetrates through the connecting table two and is fixedly connected with the outside of the laser cutting machine body.

[0022] (Three) beneficial effects

[0023] The beneficial effects of the present application are:

[0024] 1. In the present application, by setting the cooling auxiliary mechanism, intelligent and efficient heat dissipation management is realized when the laser cutting machine body works, the heat generated in the laser cutting process is first diffused through the heat dissipation fin, and the heat dissipation fan arranged in the protective cylinder is actively air-cooled, when the heat continues to accumulate and exceeds the temperature control threshold, the temperature control switch automatically starts the gas transmission pump, opens the cooling circuit, and the external air is transported to the inside of the folding pipe after multi-stage purification through the filter pipe and the cooling liquid, the heat conduction kit absorbs the heat transferred by the heat conduction pipe, evaporates the moisture in the gas in the folding pipe, and then completes the condensation cooling with the heat dissipation ring piece, the cooled gas enters the fin area through the air outlet ring, and the heat dissipation process is strengthened. This structure combines the advantages of air cooling and water cooling: air cooling realizes rapid heat exchange, water cooling improves cooling depth, which avoids the limitations of traditional water cooling structure and reduces the risk of moisture and dust invasion caused by the cooling hole in the conventional air cooling, thereby significantly improving the heat dissipation efficiency and stability of the laser cutting machine work, prolonging the service life of the equipment. In addition, the anti-blocking brush is linked with the spring return rod to synchronously remove the dust on the surface of the protective cylinder, prevent clogging and heat accumulation, and ensure long-term stable operation of the entire system.

[0025] 2. In the present application, a multi-angle adjusting mechanism is arranged to adjust the spatial position and angle of the upper structure of the laser cutting machine in multiple dimensions to adapt to different working conditions, wherein the motor one, gear, rack and slide rail cooperatively constitute a linear drive system in the horizontal direction. When the motor one is started, it drives the gear and rack to mesh, pushes the adjusting table to move stably and linearly along the slide rail, and completes the position adjustment, effectively improving the operation adaptability of the equipment in complex working conditions. The adjusting table is provided with a connecting table one, the top of which is provided with a motor three, which can drive the connecting table two to rotate around the horizontal axis, realize the pitch angle adjustment of the laser operation part, and meet the matching demand of the angle when processing workpieces at different heights. The bottom of the connecting table one is provided with a motor two which is built in the connecting table two structure and provides longitudinal rotation drive through the output shaft to assist the operation end to correct the angle, effectively improve the matching accuracy when processing fine cutting or complex surface, and the overall structure provides position and angle double adjustment function in three-dimensional space, so that the laser cutting equipment has higher flexibility, response speed and processing precision, especially suitable for high-precision laser cutting of multi-specification and multi-angle parts. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the present application;

[0027] Figure 2 It is a structural schematic diagram of one side of the present application;

[0028] Figure 3 It is a structural schematic diagram of the moving support part of the present application;

[0029] Figure 4Structure sectional view of the storage barrel part of the present application;

[0030] Figure 5 Structure sectional view of the protection cylinder part of the present application Figure 4 Enlarged view at A in Fig. 8;

[0031] Figure 6 Structure sectional view of the protection cylinder part of the present application

[0032] Figure 7 Structure sectional view of the protection cylinder part of the present application Figure 6 Enlarged view at B in Fig. 8;

[0033] Figure 8 Structure sectional view of the protection cylinder part of the present application

[0034] Figure 9 Enlarged view at C in Fig. 8.

[0035]

Explanation of reference numerals

[0036] 1, cutting machine body; 2, metal workpiece; 3, moving gantry; 4, guide rail; 5, multi-angle adjusting mechanism; 501, motor one; 502, adjusting table; 503, sliding rail; 504, rack; 505, motor two; 506, connecting table two; 507, connecting table one; 508, motor three; 509, gear; 6, cooling auxiliary mechanism; 601, connecting pipe; 602, folding pipe; 603, heat conduction cylinder; 604, liquid supplement tank; 605, inlet pipe; 606, fixed plate; 607, heat dissipation ring piece; 608, heat conduction sleeve; 609, heat conduction pipe; 610, protection cylinder; 611, filter pipe; 612, gas transmission pump; 613, transmission pipe; 614, liquid supplement pipe; 615, anti-blocking brush; 616, floating plate; 617, protective net; 618, connecting piece; 619, air outlet ring; 620, heat dissipation fin; 621, dust cover; 622, connecting plate; 623, heat dissipation fan; 624, output shaft; 625, spring return rod; 626, storage barrel; 627, conveying pipe; 628, temperature control switch; 7, moving support; 8, laser cutting machine body. DETAILED DESCRIPTION

[0037] In order to better explain the present application, so as to be understood, the present application is described in detail in the specific embodiments, combined with the drawings.

[0038] Please refer to Figures 1 to 9 Fig. 1 shows a laser cutting machine with cooling mechanism of the present application, which comprises a cutting machine body 1, a cooling auxiliary mechanism 6 is arranged on the top of the cutting machine body 1, a multi-angle adjusting mechanism 5 is arranged on one side of the top of the cutting machine body 1;

[0039] The cooling auxiliary mechanism 6 comprises an air outlet ring 619, a protective cylinder 610, a connecting pipe 601, a heat conduction sleeve 608 and a heat conduction pipe 609. The bottom end of the protective cylinder 610 is clamped and connected with the bottom end of the air outlet ring 619. The outer wall of the protective cylinder 610 is fixedly connected with a heat conduction cylinder 603. The outer side of the heat conduction cylinder 603 is fixedly connected with one end of the heat conduction pipe 609. One end of the heat conduction pipe 609 is fixedly connected with the outer side of the heat conduction sleeve 608. The outer side of the air outlet ring 619 is fixedly connected with a connecting piece 618.

[0040] The multi-angle adjusting mechanism 5 comprises a motor one 501, an adjusting table 502, a rack 504, a gear 509 and a sliding rail 503. One side of the gear 509 is meshed with the rack 504. The motor one 501 is fixedly connected with the outer side of the adjusting table 502. The output end of the motor one 501 is fixedly connected with the outer side of the gear 509. The adjusting table 502 is slidingly connected with the outer side of the sliding rail 503. In the actual implementation process, the user can control the start-stop and rotation direction of the motor one 501, so that the motor one 501 drives the gear 509 to rotate, and the reciprocating linear motion of the adjusting table 502 on the sliding rail 503 is realized through the meshing action of the gear 509 and the rack 504, so as to complete the position adjustment of the laser cutting machine in the horizontal direction. This structure is convenient for accurate positioning of workpieces of different positions or sizes.

[0041] Optionally, the top end of the cutting machine bed body 1 is provided with a metal workpiece 2. The top end of the cutting machine bed body 1 is fixedly connected with a guide rail 4. The top end of the guide rail 4 is slidingly connected with a movable gantry 3. The top end of the movable gantry 3 is slidingly connected with a movable support 7. In the actual implementation process, the metal workpiece 2 to be processed is placed at the top end of the cutting machine bed body 1. The movable gantry 3 is guided to slide along the longitudinal direction through the guide rail 4 arranged at the top end of the body. The movable support 7 on the movable gantry 3 can slide transversely, so as to realize the double-axis coverage of the workpiece processing area.

[0042] Optionally, the top end of the movable support 7 is fixedly connected with a storage barrel 626. The bottom end of the storage barrel 626 is fixedly connected with a fixed plate 606. One end of the fixed plate 606 is fixedly connected to the inner side of the movable support 7.

[0043] Optionally, the top end of the storage barrel 626 is fixedly connected with a liquid supplement tank 604. The top end of the liquid supplement tank 604 is fixedly connected with an inlet pipe 605. The bottom end of the liquid supplement tank 604 is fixedly connected with a liquid supplement pipe 614. The bottom end of the liquid supplement pipe 614 is inserted into the inside of the storage barrel 626. In the actual implementation process, the liquid supplement tank 604 realizes the supplement of the cooling liquid through the top inlet pipe 605. The cooling liquid is injected into the inside of the storage barrel 626 through the bottom liquid supplement pipe 614, so as to ensure the continuity of the cooling liquid supply and the persistence of the system operation.

[0044] Optionally, the top end of the storage bucket 626 is fixedly connected with the gas transmission pump 612, the gas inlet of the gas transmission pump 612 is fixedly connected with the filter pipe 611, the gas outlet of the gas transmission pump 612 is fixedly connected with the transmission pipe 613, the inner wall of the storage bucket 626 is vertically slidably connected with the floating plate 616, one end of the transmission pipe 613 penetrates through the floating plate 616 and is vertically slidably connected with the floating plate 616, and the outer wall of the heat conduction sleeve 608 is fixedly connected with the heat dissipation ring piece 607. In actual implementation, when the temperature control switch 628 senses that the heat of the laser cutting machine is too high, the gas transmission pump 612 is started, air enters from the filter pipe 611, is transported to the storage bucket 626 through the transmission pipe 613, and the structure of the floating plate 616 ensures that the gas is always in the optimal position in contact with the cooling liquid. The heat dissipation ring piece 607 improves the heat exchange efficiency through the heat conduction sleeve 608.

[0045] Optionally, the inner wall of the storage bucket 626 is fixedly connected with the conveying pipe 627, the bottom end of the conveying pipe 627 is fixedly connected with the folding pipe 602, the bottom end of the folding pipe 602 is fixedly connected with the heat conduction sleeve 608, and the bottom end of the heat conduction sleeve 608 is fixedly connected with one end of the connecting pipe 601. In actual implementation, the conveying pipe 627 transports the gas to the folding pipe 602, the folding pipe 602 is closely connected with the heat conduction sleeve 608, so that the gas is fully heat-conducted and dissipated during the passing process, the connecting pipe 601 outputs the cooled gas, and the heat dissipation loop is completed.

[0046] Optionally, one end of the connecting pipe 601 is fixedly connected with the outer side of the connecting piece 618, the top end of the air outlet ring 619 is fixedly connected with the protective net 617, the top of the cutting machine body 1 is provided with the laser cutting machine body 8, the outer side of the laser cutting machine body 8 is fixedly connected with the heat dissipation fin 620, the protective cylinder 610 is sleeved on the outer side of the laser cutting machine body 8, the inner wall of the protective cylinder 610 is fixedly connected with the heat dissipation fan 623, the top end of the protective cylinder 610 is clampedly connected with the dust cover 621, the outer side of the protective cylinder 610 is fixedly connected with the temperature control switch 628, and the temperature control switch 628 is electrically connected with the gas transmission pump 612. In actual implementation, the gas enters the connecting piece 618 from the connecting pipe 601, and then enters the air outlet ring 619, the protective net 617 performs secondary filtration on the air, a high-speed airflow is formed by cooperating with the heat dissipation fan 623 to take away the heat of the fin, the protective cylinder 610 encloses the shell to avoid dust from entering, and the temperature threshold value of the temperature control switch 628 is 60 degrees.

[0047] Optionally, the output end of the heat dissipation fan 623 is fixedly connected with an output shaft 624, the output shaft 624 is rotatably connected with the outer side of the dust cover 621, the outer wall of the output shaft 624 is fixedly connected with a connecting plate 622, the bottom end of the connecting plate 622 is fixedly connected with a spring return rod 625, the free end of the spring return rod 625 is fixedly connected with the anti-blocking brush 615, and the bottom end of the anti-blocking brush 615 is attached to the outer side of the dust cover 621. In the actual implementation process, when the heat dissipation fan 623 is started, the output shaft 624 is driven to rotate, the spring return rod 625 is driven to rotate through the connecting plate 622, the anti-blocking brush 615 moves along the surface of the dust cover 621, and the automatic cleaning action is completed.

[0048] Optionally, the rack 504 is fixedly connected to the inner side of the moving support 7, the slide rail 503 is fixedly connected to the inner walls of the moving support 7 on both sides, the outer side of the adjusting table 502 is fixedly connected with a connecting table one 507, the bottom of the connecting table one 507 is provided with a motor two 505, the top end of the connecting table one 507 is fixedly connected with a motor three 508, the output end of the motor three 508 penetrates through the connecting table, and is fixedly connected with a connecting table two 506, and the motor two 505 is fixedly connected to the inner side of the connecting table two 506. In the actual implementation process, the motor three 508 drives the connecting table two 506 to rotate around the horizontal axis, controls the pitch angle of the upper structure, the motor two 505 provides longitudinal rotation driving, realizes fine adjustment function, and the connecting table one 507 serves as a connecting base, and forms a stable support system with the adjusting table 502 and the slide rail 503.

[0049] Optionally, the output end of the motor two 505 penetrates through the connecting table two 506 and is fixedly connected with the outer side of the laser cutting machine body 8. In the actual implementation process, the motor two 505 is connected with the laser cutting machine body 8 through the connecting table two 506 output shaft 624, when the motor two 505 is started, the laser cutting machine body 8 can be controlled to be slightly offset or angle corrected in the longitudinal direction, and a more fine machining effect is realized.

[0050] Working principle: through the setting of cooling auxiliary mechanism 6, when the laser cutting machine body 8 works, a large amount of heat is generated, which is transmitted to the heat dissipation fin 620. At this time, the heat dissipation fan 623 can take away the heat of the heat dissipation fin 620. When the heat of the laser cutting machine body 8 is too high, the temperature threshold of the temperature control switch 628 is reached, the temperature control switch 628 can start the gas transmission pump 612, the gas transmission pump 612 can bring air from the filter pipe 611 into the inside of the storage barrel 626, the filter pipe 611 can filter the air outside, and the filtered air is sent into the cooling liquid in the inside of the storage barrel 626, the cooling liquid further filters the air, and then the conveying pipe 627 can send the air into the inside of the folding pipe 602, the protection cylinder 610 can absorb the heat of the heat dissipation fin 620 and transmit it to the heat conduction pipe 609, the heat conduction pipe 609 transmits the heat to the heat conduction assembly 608, the heat conduction assembly 608 can gather heat and evaporate the moisture in the air in the folding pipe 602, the moisture in the folding pipe 602 is evaporated to contact the heat dissipation ring piece 607, the heat dissipation ring piece 607 can cool the air and enter the connecting pipe 601, the connecting pipe 601 is connected with the connecting piece 618, the connecting piece 618 can send the air into the air outlet ring 619, the protective net 617 at the top of the air outlet ring 619 can further filter the dust in the air, then cooperate with the setting of the heat dissipation fan 623, the heat dissipation fan 623 can accelerate the air in the air outlet ring 619 to pass through the heat dissipation fin 620, so as to achieve high efficiency heat dissipation, combining the advantages of air cooling and water cooling, on the one hand, it can avoid the less water cooling cooling area, on the other hand, it can avoid the effect of opening the heat dissipation hole in the traditional air cooling, reduce the moisture and dust into the inside of the laser cutting machine body 8, and the heat dissipation fan 623 can cooperate with the output shaft 624, the heat dissipation fan 623 can drive the output shaft 624 to make the connecting plate 622 move, the connecting plate 622 can drive the spring return rod 625 to rotate, the spring return rod 625 can drive the anti-blocking brush 615 to adhere to the dust cover 621, which can avoid the dust outside falling into the inside of the protection cylinder 610, cooperate with the setting of the adjusting mechanism, including the motor one 501 outside the adjusting table 502, the gear 509 fixedly connected with the output end of the motor one 501, the rack 504 engaged with the gear 509, the slide rail 503 for guiding and limiting, and the adjusting table 502 bearing the transmission components, the rack 504 is fixed on the inside of the moving support 7, the gear 509 rotates under the drive of the motor one 501, and is engaged with the rack 504, when the motor one 501 is started forward or reversely, the gear 509 rotates to drive the rack 504 to realize linear reciprocating motion, thereby driving the adjusting table 502 to slide linearly along the slide rail 503, completing the precise position adjustment in horizontal direction, in addition, the outside of the adjusting table 502 is fixed with the connecting table one 507, the top of the connecting table one 507 is provided with the motor three 508, the bottom is provided with the motor two 505, the output end of the motor three 508 passes through the connecting table one 507 and is connected with the connecting table two 506,The rotation control of the upper structure around the horizontal axis, that is, the pitch angle adjustment, can be realized when the motor three 508 is powered to operate, which can drive the connecting table two 506 and the upper structure to rotate around the transverse axis, thereby realizing the positive and negative adjustment of the angle of the upper mechanism, satisfying the angle matching when the workpieces at different heights or positions are machined, and the motor two 505 is installed in the interior of the connecting table two 506, the output end of which penetrates out and is fixedly connected with the shell of the working component, which can provide the axial rotation force, realize the longitudinal fine adjustment or angle correction function, and further improve the degree of freedom and response ability of the adjustment.

[0051] The basic principles and main features of the present application and the advantages of the present application are shown and described above, and the standard parts used in the present application can be purchased from the market, and the special-shaped parts can be ordered according to the description and drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the mechanical parts and equipment adopt the conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0052] The above only describes the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent transformation or direct or indirect application in the related technical field by using the content of the specification and drawings of the present application is also included in the patent protection scope of the present application.

Claims

1. A laser cutting machine with cooling mechanism comprising a cutting machine bed body (1), characterized in that: The top of the cutting machine tool body (1) is provided with a cooling auxiliary mechanism (6), and one side of the top of the cutting machine tool body (1) is provided with a multi-angle adjusting mechanism (5); The top end of the cutting machine tool body (1) is provided with a metal workpiece (2), the top end of the cutting machine tool body (1) is fixedly connected with a guide rail (4), the top end of the guide rail (4) is slidably connected with a movable gantry (3), and the top end of the movable gantry (3) is slidably connected with a movable support (7); The cooling auxiliary mechanism (6) comprises an air outlet ring (619), a protective cylinder (610), a connecting pipe (601), a heat conduction sleeve (608) and a heat conduction pipe (609), the bottom end of the protective cylinder (610) is hingedly connected with the bottom end of the air outlet ring (619), the outer wall of the protective cylinder (610) is fixedly connected with a heat conduction cylinder (603), the outer side of the heat conduction cylinder (603) is fixedly connected with one end of the heat conduction pipe (609), one end of the heat conduction pipe (609) is fixedly connected with the outer side of the heat conduction sleeve (608), and the outer side of the air outlet ring (619) is fixedly connected with a connecting piece (618); The top end of the movable support (7) is fixedly connected with a storage barrel (626), the top end of the storage barrel (626) is fixedly connected with a gas transmission pump (612), the gas inlet of the gas transmission pump (612) is fixedly connected with a filter pipe (611), the gas outlet of the gas transmission pump (612) is fixedly connected with a transmission pipe (613), the inner wall of the storage barrel (626) is vertically slidably connected with a floating plate (616), one end of the transmission pipe (613) penetrates through the floating plate (616) and is vertically slidably connected with the floating plate (616), and the outer wall of the heat conduction sleeve (608) is fixedly connected with a heat dissipation ring piece (607); The inner wall of the storage barrel (626) is fixedly connected with a conveying pipe (627), the bottom end of the conveying pipe (627) is fixedly connected with a folding pipe (602), the bottom end of the folding pipe (602) is fixedly connected with the heat conduction sleeve (608), and the bottom end of the heat conduction sleeve (608) is fixedly connected with one end of the connecting pipe (601); One end of the connecting pipe (601) is fixedly connected with the outer side of the connecting piece (618), the top end of the air outlet ring (619) is fixedly connected with a protective net (617), the top of the cutting machine tool body (1) is provided with a laser cutting machine body (8), the outer side of the laser cutting machine body (8) is fixedly connected with a heat dissipation fin (620), the protective cylinder (610) is sleeved on the outer side of the laser cutting machine body (8), the inner wall of the protective cylinder (610) is fixedly connected with a heat dissipation fan (623), the top end of the protective cylinder (610) is hingedly connected with a dust cover (621), the outer side of the protective cylinder (610) is fixedly connected with a temperature control switch (628), and the temperature control switch (628) is electrically connected with the gas transmission pump (612). Multi-angle adjusting mechanism (5), the multi-angle adjusting mechanism (5) includes motor one (501), adjusting platform (502), rack (504), gear (509) and slide rail (503), one side of gear (509) and rack (504) are engaged with each other, motor one (501) is fixedly connected to the outside of adjusting platform (502), the output end of motor one (501) is fixedly connected with the outside of gear (509), adjusting platform (502) is slidingly connected to the outside of slide rail (503).

2. The laser cutting machine with cooling mechanism according to claim 1, characterized in that: The bottom end of the storage bucket (626) is fixedly connected with the fixed plate (606), one end of the fixed plate (606) is fixedly connected to the inner side of the movable support (7).

3. The laser cutting machine with cooling mechanism according to claim 1, characterized in that: The top end of the storage bucket (626) is fixedly connected with the liquid supplement tank (604), the top end of the liquid supplement tank (604) is fixedly connected with the inlet pipe (605), the bottom end of the liquid supplement tank (604) is fixedly connected with the liquid supplement pipe (614), and the bottom end of the liquid supplement pipe (614) is inserted into the inside of the storage bucket (626).

4. The laser cutting machine with cooling mechanism according to claim 1, characterized in that: The output end of the heat dissipation fan (623) is fixedly connected with the output shaft (624), the output shaft (624) is rotatably connected with the outer side of the dust cover (621), the outer wall of the output shaft (624) is fixedly connected with the connecting plate (622), the bottom end of the connecting plate (622) is fixedly connected with the spring return rod (625), the free end of the spring return rod (625) is fixedly connected with the anti-blocking brush (615), and the bottom end of the anti-blocking brush (615) is attached to the outer side of the dust cover (621).

5. The laser cutting machine having a cooling mechanism as claimed in claim 4, wherein: The rack (504) is fixedly connected to the inner side of the movable support (7), the slide rail (503) is fixedly connected to the inner wall of the movable support (7) on both sides, the outer side of the adjusting platform (502) is fixedly connected with the connecting table one (507), the bottom of the connecting table one (507) is provided with the motor two (505), the top end of the connecting table one (507) is fixedly connected with the motor three (508), the output end of the motor three (508) penetrates through the connecting table, and the connecting table two (506) is fixedly connected, and the motor two (505) is fixedly connected to the inner side of the connecting table two (506).

6. The laser cutting machine having a cooling mechanism according to claim 5, characterized in that: The output end of the motor two (505) penetrates through the connecting table two (506), and is fixedly connected with the outer side of the laser cutting machine body (8).

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