Numerical control cutting device for machining metal material

Abstract

The application discloses a kind of metal material numerical control cutting device for machining, including machine body, the top of machine body is equipped with processing box, the bottom of processing box is provided with lifting mechanism, the inside bottom end of processing box is equipped with clamping mechanism, clamping mechanism is used to clamp the metal plate to be cut.By multifunctional mechanism, the automatic disassembly and switching of cutting head and hot fan are realized, manual intervention is not needed, the cutting process and blowing cleaning process are seamlessly linked, the degree of automation and operation efficiency of processing are significantly improved;Lifting mechanism and clamping mechanism cooperate to realize accurate positioning of workpiece, auxiliary mechanism can clamp the workpiece after cutting and adjust the inclination angle, cooperate with hot fan blowing, can efficiently remove the cutting fluid and metal scrap remaining on the surface of workpiece, and the cleaning effect is thorough;Heating mechanism makes cutting fluid evaporate on bearing platform, is introduced into cooling box condensation recycling by air pump, realizes cutting fluid circulation reuse, reduces material cost and environmental pollution.

Description

Technical Field

[0001] This invention relates to the field of CNC cutting technology, specifically to a CNC cutting device for machining metal materials. Background Technology

[0002] In the machining process of sheet metal, CNC cutting is one of the core processes for blanking and shaping sheet metal. With its advantages of high cutting precision, wide material compatibility, and ability to process complex contours, it is widely used in many industrial fields such as aerospace, automotive manufacturing, sheet metal processing, and hardware and electromechanical manufacturing. To suppress tool temperature rise and reduce tool wear during cutting, and to promptly remove metal debris generated during cutting, existing CNC cutting equipment generally adopts a wet cutting process, which involves spraying cutting fluid onto the cutting area during the cutting operation to ensure the quality of the cut surface and the service life of the cutting tool.

[0003] However, existing wet cutting processes generate waste cutting fluid mixed with metal shavings, and most equipment only performs coarse filtration through simple filters, which cannot achieve efficient separation and recycling of cutting fluid. Under long-term operation, the consumption of cutting fluid is large, the cost of waste liquid treatment is high, and the direct discharge of oily waste liquid can easily cause environmental pollution, which does not meet the requirements of green manufacturing development. Summary of the Invention

[0004] To solve the above-mentioned technical problems, a CNC cutting device for metal materials in machining is provided. This technical solution solves the problems mentioned in the background art.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: A CNC cutting device for metal materials in machining includes a machine body, a processing box mounted on the top of the machine body, a lifting mechanism at the bottom of the processing box, a clamping mechanism mounted at the bottom inside the processing box for clamping the metal plate to be cut, a multi-functional mechanism mounted at the top inside the processing box, a cutting head and a hot air fan magnetically attached to the right inner wall of the processing box, the multi-functional mechanism for mounting the cutting head to cut the metal plate or mounting the hot air fan to blow off the residual cutting fluid and debris on the metal plate after cutting, an auxiliary mechanism also mounted at the top inside the processing box, a heating mechanism mounted at the back of the processing box, and a material distribution mechanism mounted at the front of the processing box.

[0006] Preferably, the lifting mechanism includes a third electric push rod and a frame, the third electric push rod is fixedly connected to the middle of the top end of the machine body, the middle part of the frame is fixedly connected to the output end of the third electric push rod, the middle part of the frame is in a shape of the Chinese character "Ri" and both left and right sides thereof are provided with accommodating cavities, both left and right sides of the bottom of the frame are provided with a fourth electric push rod, the output end of the fourth electric push rod extends into the accommodating cavity and is fixedly connected to the plate body, and both front and rear sides of the bottom of the frame are equipped with a fifth electric push rod, the output end of the fifth electric push rod is fixedly provided with a table body, and the bottom end of the left side wall of the processing box is provided with a third electric door.

[0007] Preferably, the clamping mechanism includes a sixth electric push rod and a seventh electric push rod, the sixth electric push rod is provided with two sets respectively arranged on the left and right sides of the processing box, the output end of the sixth electric push rod is fixedly connected to the clamping plate, the seventh electric push rod is also provided with two sets respectively arranged on the front and rear sides of the processing box, the output end of the seventh electric push rod is fixedly provided with a first adjusting plate, the length of the clamping plate is adapted to the width of the inner wall of the processing box, and the height of the clamping plate is consistent with the height of the first adjusting plate.

[0008] Preferably, the multifunctional mechanism includes a first linear drive rail fixedly connected to the top wall inside the processing box, the first linear drive rail is used to drive the moving plate to move horizontally, the bottom of the moving plate is fixedly connected with a second linear drive rail, the second linear drive rail is used to drive the moving block to move back and forth, the bottom of the moving block is provided with a first drive motor, the output end of the first drive motor is fixedly connected with a mounting frame, an eighth electric push rod is rotatably connected in the mounting frame, and the rotation of the eighth electric push rod is driven by a second drive motor arranged on the outer wall of the mounting frame.

[0009] Preferably, the output end of the eighth electric push rod is fixedly connected with a rod body, a slide rod is fixedly installed inside the rod body, both ends of the slide rod are fixedly connected with a stopper, both ends of the outer surface of the slide rod are slidably connected with a clamping block, the outer two ends of the slide rod are further sleeved with springs, one end of the spring is fixedly connected with the clamping block, and the other end of the spring is fixedly connected to the outer wall of the rod body.

[0010] Preferably, the heads of both the cutting head and the hot fan are provided with two sets of clamping grooves, the clamping grooves are adapted to the clamping blocks, two sets of abutting rods are installed at positions corresponding to the cutting head and the hot fan on the right side inside the processing box, and the left end of the abutting rod is located on the right side of the clamping groove.

[0011] Preferably, the auxiliary mechanism includes a dual-axis electric actuator and an electric actuator ten. Electric actuator nine is rotatably connected to the left and right side walls of the processing box. The output end of the electric actuator nine is fixedly connected to the dual-axis electric actuator via a connector. A driven gear is fixedly installed on the outer wall of the electric actuator nine. A drive motor three is also fixedly connected to the left and right side walls of the processing box. A drive gear meshing with the driven gear is fixedly installed on the output end of the drive motor three. Clamping components are fixedly connected to both output ends of the dual-axis electric actuator. Two sets of electric actuator ten are respectively arranged on the front and rear sides of the processing box. The output end of the electric actuator ten is fixedly connected to the second adjustment plate.

[0012] Preferably, the heating mechanism includes a third linear drive rail fixedly installed on the back of the processing box. The third linear drive rail is used to drive the first L-shaped movable plate to move horizontally. The horizontal plate of the first L-shaped movable plate is fixedly connected to the heat insulation plate. A heating plate is installed at the bottom of the heat insulation plate. The heat insulation plate is made of aluminum silicate fiber board. An electric push rod is provided on the left side wall of the processing box. The output end of the electric push rod is fixedly connected to the push plate. An electric door is rotatably connected to the right side wall of the processing box. The electric door is opened to discharge debris.

[0013] Preferably, the heating mechanism further includes an air pump located on the back of the machine body. The output end of the air pump is connected to the cooling box, and the input end of the air pump is connected to an air inlet pipe. The other end of the air inlet pipe is installed obliquely on the rear side inside the processing box, and a filter screen is provided inside this end. A first cylinder is also fixedly connected to the back of the processing box, and the output end of the first cylinder is fixedly connected to the striking plate.

[0014] Preferably, the material distribution mechanism includes a frame, an electric door 2 is rotatably connected to the front side wall of the processing box, an electric push rod 2 is also provided on the back of the processing box, a push plate 2 is fixedly connected to the output end of the electric push rod 2, the frame is located on the front side of the processing box, an electric door 4 is rotatably connected to the left and right side walls of the frame, a guide frame is installed on both outer sides of the frame corresponding to the electric door 4, and a fourth linear drive rail is also provided on the front side of the frame. The fourth linear drive rail is used to drive the second L-shaped movable plate to move horizontally, a second cylinder is provided on the top wall of the horizontal plate of the second L-shaped movable plate, and a material distribution plate is fixedly connected to the output end of the second cylinder.

[0015] Compared with the prior art, the present invention provides a CNC cutting device for metal materials in machining, which has the following advantages: First, the automatic disassembly and switching of the cutting head and hot air fan is achieved through a multi-functional mechanism, without the need for manual intervention, so that the cutting process and the blowing and cleaning process are seamlessly connected, significantly improving the degree of processing automation and work efficiency. Secondly, the lifting mechanism and the clamping mechanism work together to achieve precise positioning of the workpiece. The auxiliary mechanism can clamp the cut workpiece and adjust the tilt angle. With the help of the hot fan blowing, the residual cutting fluid and metal chips on the surface of the workpiece can be efficiently removed, and the cleaning effect is thorough. Third, the heating mechanism causes the cutting fluid on the support platform to evaporate, and then the fluid is pumped into the cooling tank for condensation and recovery, realizing the recycling of cutting fluid, reducing material costs and environmental pollution; the matching filter screen knocking structure can automatically unclog the filter screen, reducing the frequency of equipment maintenance. Fourth, the material sorting mechanism can automatically sort and export the cut workpieces. Combined with the sealed lifting and bearing structure, the debris and cutting fluid are not easily leaked during the loading and unloading process. The entire process is automated, which effectively reduces the intensity of manual labor and ensures a clean working environment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a right view of the present invention; Figure 3 This is a schematic diagram of the material distribution mechanism in this invention; Figure 4 This is a schematic diagram of the heating mechanism in this invention; Figure 5 This is a schematic diagram of the multifunctional mechanism in this invention; Figure 6 In this invention Figure 5 A schematic diagram of the enlarged structure at point A; Figure 7 This is a schematic diagram of the internal structure of the processing box in this invention; Figure 8 This is a schematic diagram of the internal structure of the processing box in this invention from another perspective; Figure 9 In this invention Figure 8 A schematic diagram of the enlarged structure at point B; Figure 10 This is a schematic diagram showing the installation position of the push plate one in this invention; Figure 11 This is a schematic diagram showing the installation position of the striking plate in this invention; Figure 12 This is a schematic diagram of the lifting mechanism in this invention; Figure 13 This is a schematic diagram of the structure of the plate and the platform in this invention.

[0017] The numbers on the map are: 1. Machine body; 101. Processing box; 102. Cutting head; 103. Hot air fan; 104. Slot; 105. Abutment rod; 106. Electric push rod one; 107. Push plate one; 108. Electric door one; 109. Electric push rod two; 110. Push plate two; 111. Electric door two; 112. Electric door three; 2. Lifting mechanism; 201. Electric push rod three; 202. Frame; 203. Receiving cavity; 204. Electric push rod four; 205. Plate; 206. Electric push rod five; 207. Platform; 3. Clamping mechanism; 301. Electric push rod six; 302. Clamping plate; 303. Electric push rod seven; 304. First adjustment plate; 4. Multifunctional mechanism; 401. First linear drive rail; 402. Moving plate; 403. Second linear drive rail; 404. Moving block; 405. Drive motor one; 406. Mounting frame; 407. Drive motor two; 408. Electric push rod eight; 409. Rod body; 410. Slide rod; 411. Locking block; 412. Spring; 5. Auxiliary mechanism; 501. Drive motor three; 502. Drive gear; 503. Electric push rod nine; 504. Driven gear; 505. Dual-axis electric push rod; 506. Clamping component; 507. Electric push rod ten; 508. Second adjustment plate; 6. Heating mechanism; 601. Third linear drive rail; 602. First L-shaped movable plate; 603. Heat insulation plate; 604. Heating plate; 605. Air pump; 606. Cooling box; 607. Air inlet pipe; 608. First cylinder; 609. Striking plate; 7. Material distribution mechanism; 701. Frame; 702. Electric door four; 703. Guide frame; 704. Fourth linear drive rail; 705. Second L-shaped movable plate; 706. Second cylinder; 707. Material distribution plate. Detailed Implementation

[0018] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0019] Example 1 Please refer to Figures 1-13As shown, a numerically controlled cutting device for metal materials for machining includes a machine body 1, a machining box 101 is mounted on the top of the machine body 1, a lifting mechanism 2 is arranged at the bottom of the machining box 101, a clamping mechanism 3 is mounted at the inner bottom end of the machining box 101, the clamping mechanism 3 is used for clamping a metal plate to be cut, a multi-function mechanism 4 is arranged at the inner top end of the machining box 101, a cutting head 102 and a hot fan 103 are magnetically attracted to the right inner wall of the machining box 101, the multi-function mechanism 4 is used for mounting the cutting head 102 to cut the metal plate or mounting the hot fan 103 to blow off residual cutting fluid and debris on the cut metal plate, an auxiliary mechanism 5 is further mounted at the inner top end of the machining box 101, a heating mechanism 6 is arranged at the back of the machining box 101, and a material distributing mechanism 7 is mounted on the front side of the machining box 101.

[0020] Embodiment 2 Please refer to Figure 12 and Figure 13 As shown, the lifting mechanism 2 includes a third electric push rod 201 and a frame 202, the third electric push rod 201 is fixedly connected to the middle of the top end of the machine body 1, the middle part of the frame 202 is fixedly connected to the output end of the third electric push rod 201, the middle part of the frame 202 is in a shape of the Chinese character "ri" and both left and right sides thereof are provided with accommodating cavities 203, both left and right sides of the bottom of the frame 202 are provided with fourth electric push rods 204, the output end of the fourth electric push rod 204 extends into the accommodating cavity 203 and is fixedly connected to the plate body 205, and both front and rear sides of the bottom of the frame 202 are mounted with fifth electric push rods 206, the output end of the fifth electric push rod 206 is fixedly mounted with a table body 207, and a third electric door 112 is arranged at the bottom end of the left side wall of the machining box 101.

[0021] Those skilled in the art can understand that, by controlling the output end of the third electric push rod 201 to extend or retract, the frame 202, the plate body 205 and the table body 207 are driven to move upward or downward as a whole; by controlling the output end of the fourth electric push rod 204 to extend or retract, the plate body 205 moves upward or downward in the accommodating cavity 203, and under the maximum extension stroke of the plate body 205, that is, the top of the plate body 205 is flush with the top of the frame 202; in addition, by controlling the output end of the fifth electric push rod 206 to extend or retract, the table body 207 is driven to move upward or downward, and when the output end of the fifth electric push rod 206 has no extension, the top of the table body 207 is flush with the top of the frame 202; During the aforementioned movement, sliding seals are provided between the frame 202 and the plate 205, and between the frame 202 and the platform 207. The frame 202 and the inner wall of the machining box 101 are also provided with sliding seals. This means that the debris and cutting fluid generated during the subsequent machining process will not flow into the external environment. The sliding seal is a prior art technology and can be a Glyrene ring, which is composed of a polytetrafluoroethylene slip ring and an elastic rubber square ring. When the electric door 112 on the left side wall of the processing box 101 opens automatically, the external robotic arm can send the metal plate to be processed into the processing box 101 and place it on the top of the frame 202 to realize the loading.

[0022] Example 3 Please refer to Figure 8 and Figure 10 As shown, the clamping mechanism 3 includes an electric push rod 6 301 and an electric push rod 7 303. The electric push rod 6 301 is provided in two sets and is respectively provided on the left and right sides of the processing box 101. The output end of the electric push rod 6 301 is fixedly connected to the clamping plate 302. The electric push rod 7 303 is also provided in two sets and is respectively provided on the front and rear sides of the processing box 101. The output end of the electric push rod 7 303 is fixedly installed with a first adjustment plate 304. The length of the clamping plate 302 is adapted to the width of the inner wall of the processing box 101, and the height of the clamping plate 302 is the same as the height of the first adjustment plate 304.

[0023] Those skilled in the art will understand that, after the metal plate is fed to the top of the frame 202 as described above, the output end of the electric push rod 3 201 is extended, causing the metal plate to move upward to the height of the clamping plate 302. By controlling the extension and adjustment of the output ends of the electric push rods 6 301 on both sides, the metal plate is clamped from left to right, and the metal plate is located at the top center of the frame 202. By controlling and adjusting the extension or retraction of the output ends of the electric push rods 7 303 on both sides, the cutting position of the metal plate is adjusted so that the cutting position of the metal plate is located at the longitudinal center of the frame 202. For example, if the cutting position of the metal plate is located at the top rear side of the frame 202, the output end of the rear electric push rod 7 303 can be extended to push the metal plate forward.

[0024] Example 4 Please refer to Figure 4 and Figure 5As shown, the multifunctional mechanism 4 includes a first linear drive rail 401 fixedly connected to the top wall inside the processing box 101. The first linear drive rail 401 is used to drive the moving plate 402 to move horizontally. A second linear drive rail 403 is fixedly connected to the bottom of the moving plate 402. The second linear drive rail 403 is used to drive the moving block 404 to move back and forth. A drive motor 405 is provided at the bottom of the moving block 404. A mounting frame 406 is fixedly connected to the output end of the drive motor 405. An electric push rod 408 is rotatably connected inside the mounting frame 406. The rotation of the electric push rod 408 is driven by a drive motor 407 provided on the outer wall of the mounting frame 406.

[0025] Please refer to Figure 6 As shown, the output end of the electric actuator 408 is fixedly connected to a rod body 409. A slide rod 410 is fixedly installed inside the rod body 409. Both ends of the slide rod 410 are fixedly connected to a stop block. Both ends of the outer surface of the slide rod 410 are slidably connected to a locking block 411. Springs 412 are also sleeved on both ends of the outer surface of the slide rod 410. One end of the spring 412 is fixedly connected to the locking block 411, and the other end of the spring 412 is fixedly connected to the outer wall of the rod body 409.

[0026] Please refer to Figure 8 and Figure 9 As shown, the heads of the cutting head 102 and the hot air fan 103 are each provided with two sets of slots 104. The slots 104 are adapted to the block 411. Two sets of abutment rods 105 are installed on the right side of the inside of the processing box 101 at the corresponding positions of the cutting head 102 and the hot air fan 103. The left end of the abutment rod 105 is located on the right side of the slot 104.

[0027] Those skilled in the art will understand that by controlling the first linear drive rail 401 to operate, the moving plate 402 is made to move horizontally back and forth, thereby driving the two sets of locking blocks 411 to move horizontally back and forth; and by controlling the second linear drive rail 403 to operate, the moving block 404 is made to move back and forth, thereby driving the two sets of locking blocks 411 to move back and forth; in addition, the output end of the second drive motor 407 is rotated, so that the output end of the eighth electric push rod 408 is in a horizontal state facing left or right, or it can be in a vertical downward state; After adjusting and aligning the two sets of locking blocks 411 to the head position of the cutting head 102, the output end of the electric push rod 408 is extended, causing the two sets of locking blocks 411 to move to the right. After the inclined parts of the two sets of locking blocks 411 contact the head of the cutting head 102, the springs 412 on both sides are in a stretched state. The two sets of locking blocks 411 can continue to slide to the right along the outer wall of the head end of the cutting head 102. When they slide to the position of the slot 104, the springs 412 return to their deformation, driving the locking blocks 411 to be inserted into the slot 104, thereby clamping and installing the cutting head 102. When it is necessary to disassemble the cutting head 102, the cutting head 102 is placed in the placement hole on the right side wall inside the processing box 101. The output end of the electric push rod 408 continues to extend, driving the two sets of locking blocks 411 to continue to move to the right. When the inclined sides of the two sets of locking blocks 411 contact the ends of the two sets of abutment rods 105 respectively, the springs 412 on both sides will also be driven to be in an extended state, thereby driving the locking blocks 411 to disengage from the locking slot 104, thus releasing the cutting head 102 from fixation. The output end of the electric push rod 408 can be quickly controlled to retract. It is worth noting that the above is the method for installing and removing the cutting head 102 according to the present invention. In essence, the same method can also be used to install and remove the hot air fan 103.

[0028] Example 5 Please refer to Figure 7 and Figure 8 As shown, the auxiliary mechanism 5 includes a dual-axis electric actuator 505 and an electric actuator 507. Electric actuators 503 are rotatably connected to the left and right side walls of the processing box 101. The output end of the electric actuator 503 is fixedly connected to the dual-axis electric actuator 505 through a connector. A driven gear 504 is fixedly installed on the outer wall of the electric actuator 503. A drive motor 501 is also fixedly connected to the left and right side walls of the processing box 101. A drive gear 502 that meshes with the driven gear 504 is fixedly installed on the output end of the drive motor 501. Clamping parts 506 are fixedly connected to both output ends of the dual-axis electric actuator 505. Two sets of electric actuators 507 are respectively set on the front and rear sides of the processing box 101. The output end of the electric actuator 507 is fixedly connected to the second adjustment plate 508.

[0029] Those skilled in the art will understand that after the cutting head 102 is installed, the present invention can move to the metal plate cutting position described above, and use the movement of the cutting head 102 to cut the metal plate. After cutting, the output end of the electric push rod 201 is extended, so that the two sets of metal plates formed after cutting move upward to the height position of the heat insulation plate 603. First, the output end of the electric push rod 206 on the front side is extended, driving the front platform 207 to move upward, thereby lifting the metal plate located on the front side upward. Then, the output end of the electric push rod 507 on the front side is extended, so that the second adjustment plate 508 on the front side slowly moves the metal plate on the front side backward. Pushing, the output end of the left electric actuator 503 extends, so that the right end of the front metal plate is positioned between the two sets of clamping members 506. The two output ends of the left dual-axis electric actuator 505 are controlled to retract, and the two sets of clamping members 506 clamp the front metal plate. Similarly, the two sets of clamping members 506 on the right clamp the other set of metal plates. In this way, after the hot air fan 103 is installed, hot air can be blown onto the two sets of metal plates to blow off the residual debris and cutting fluid on the two sets of metal plates. In order to accelerate the falling of debris and cutting fluid, the output end of the drive motor 501 can be controlled to rotate, so that the clamped metal plates can be adjusted to an inclined state.

[0030] Example 6 Please refer to Figure 2 and Figure 4 As shown, the heating mechanism 6 includes a third linear drive rail 601 fixedly installed on the back of the processing box 101. The third linear drive rail 601 is used to drive the first L-shaped movable plate 602 to move horizontally. The horizontal plate of the first L-shaped movable plate 602 is fixedly connected to the heat insulation plate 603. A heating plate 604 is installed at the bottom of the heat insulation plate 603. The heat insulation plate 603 is made of aluminum silicate fiber board. An electric push rod 106 is provided on the left side wall of the processing box 101. The output end of the electric push rod 106 is fixedly connected to the push plate 107. An electric door 108 is rotatably connected to the right side wall of the processing box 101. The electric door 108 is opened to discharge debris.

[0031] Please refer to Figure 2 and Figure 4 As shown, the heating mechanism 6 also includes an air pump 605 located on the back of the machine body 1. The output end of the air pump 605 is connected to the cooling box 606, and the input end of the air pump 605 is connected to an air inlet pipe 607. The other end of the air inlet pipe 607 is installed at an angle on the rear side inside the processing box 101, and a filter screen is installed inside this end. A first cylinder 608 is also fixedly connected to the back of the processing box 101, and the output end of the first cylinder 608 is fixedly connected to the striking plate 609.

[0032] Those skilled in the art will understand that, as described above, after the residual debris and cutting fluid on the two sets of metal plates are blown off, they also fall onto the frame 202, plate 205, and platform 207 located at the bottom. As the debris and cutting fluid increase, the output end of the electric push rod 201 is controlled to move, so that the frame 202, plate 205, and platform 207 are slightly lower than the heat insulation plate 603. The third linear drive rail 601 is controlled to work, so that the heat insulation plate 603 and the heating plate 604 enter the machining box 101. The heating plate 604 is activated, so that the "small space" formed between the frame 202, plate 205, and platform 207 and the heating plate 604 is rapidly heated, so that the cutting fluid is restored to gas. Under the action of the air pump 605, the gas enters the cooling box 606, and the gas is cooled to further form liquid cutting fluid for the next cut, thus improving the recycling rate of resources. It is worth noting that since a filter screen is provided in the inclined end of the air intake pipe 607 near the processing box 101, it prevents debris from entering the air pump 605 and avoids damage to the air pump 605. In addition, if the filter screen is clogged, the output end of the first cylinder 608 is extended by controlling it so that the striking plate 609 strikes the inclined part of the air intake pipe 607 to knock off the debris. In addition, the inner wall of the processing box 101 in this invention is made of 304 / 316 stainless steel, which has low surface energy, is not easy to accumulate metal chips, and does not allow cutting fluid to adhere to the wall. After the cutting fluid is removed, the top of the frame 202, plate 205 and platform 207 is filled with debris. The output end of the electric push rod 201 is controlled to move, so that the frame 202, plate 205 and platform 207 are positioned at the height of the push plate 107. The output end of the electric push rod 106 is then controlled to extend, so that the push plate 107 moves to the right along the top of the frame 202, plate 205 and platform 207, opening the electric door 108, thereby pushing the debris into the external collection box.

[0033] Example 7 Please refer to Figure 3As shown, the material distribution mechanism 7 includes a frame 701. An electric door 111 is rotatably connected to the front side wall of the processing box 101. An electric push rod 109 is also provided on the back of the processing box 101. A push plate 110 is fixedly connected to the output end of the electric push rod 109. The frame 701 is located on the front side of the processing box 101. An electric door 702 is rotatably connected to the left and right side walls of the frame 701. A guide frame 703 is installed on both outer sides of the frame 701 at positions corresponding to the electric door 702. A fourth linear drive rail 704 is also provided on the front side of the frame 701. The fourth linear drive rail 704 is used to drive the second L-shaped movable plate 705 to move horizontally. A second cylinder 706 is provided on the top wall of the horizontal plate of the second L-shaped movable plate 705. A material distribution plate 707 is fixedly connected to the output end of the second cylinder 706.

[0034] Those skilled in the art will understand that by controlling the fourth linear drive rail 704 to work, the second L-shaped movable plate 705 is made to move horizontally back and forth, thereby driving the material distribution plate 707 to move horizontally back and forth; and by controlling the output end of the second cylinder 706 to extend or retract, the material distribution plate 707 is driven to move downward or upward.

[0035] The working principle of this device is as follows: S1. After the electric door 3 112 on the left side wall of the processing box 101 opens automatically, the external robotic arm sends the metal plate to be processed into the processing box 101 and places it on the top of the frame 202, plate 205 and platform 207. The top of the frame 202, plate 205 and platform 207 are all on the same plane. The electric door 3 112 closes and the output end of the electric push rod 3 201 is extended, so that the metal plate moves upward to the height position of the clamping plate 302. By controlling the extension and adjustment of the output ends of the electric push rods 6 301 on both sides, the metal plate is clamped from left to right and is located at the top center of the frame 202. By controlling and adjusting the extension or retraction of the output ends of the electric push rods 7 303 on both sides, the cutting position of the metal plate is adjusted so that the cutting of the metal plate is located at the longitudinal center of the frame 202. S2. Two sets of clamping blocks 411 clamp and install the cutting head 102. The movement of the cutting head 102 is used to cut the metal plate. After cutting, the output end of the electric push rod 3 201 is extended, so that the two sets of metal plates formed after cutting move upward to the height position of the heat insulation plate 603. First, the output end of the electric push rod 5 206 on the front side is extended, which drives the front platform 207 to move upward, so that the metal plate on the front side is lifted upward. Then, the output end of the electric push rod 10 507 on the front side is extended, so that the second adjustment plate 508 on the front side slowly pushes the metal plate on the front side to the rear. After that, the output end of the electric push rod 9 503 on the left side is extended, so that the right end of the metal plate on the front side is between the two sets of clamping parts 506. The two output ends of the left dual-axis electric push rod 505 are retracted, and the two sets of clamping parts 506 clamp the metal plate on the front side. Similarly, the two sets of clamping parts 506 on the right side clamp the other set of metal plates. S3. Then, the cutting head 102 is automatically disassembled. Two sets of clamping blocks 411 clamp and install the hot air fan 103, and blow hot air onto the two sets of metal plates to blow off the residual debris and cutting fluid on the two sets of metal plates. Then, the heat insulation plate 603 and the heating plate 604 are put into the processing box 101 as a whole. One set of metal plates is released from clamping and falls on the top of the heat insulation plate 603. The electric door 111 is automatically opened and the output end of the electric push rod 109 is extended, which drives the push plate 110 to move forward and push the metal plate into the frame 701. The metal plate is then pushed into the corresponding guide frame 703 by the material distribution plate 707. The above operation is repeated to push the other set of metal plates into another guide frame 703. All of them are transported to the next process by the external conveyor. S4. When cutting the metal plate for the next time, the output ends of the electric push rods 204 on both sides are controlled to retract, so that the two sets of plates 205 move downward in the two side receiving cavities 203 respectively. The hot fan 103 continues to blow the debris and cutting fluid into the two side receiving cavities 203. The output ends of the electric push rods 201 are controlled to retract, so that the frame 202, plates 205 and platform 207 move together to the electric door 112. In this way, even if the electric door 112 is opened, the debris and cutting fluid will not flow out of the electric door 112 into the external environment. The above loading and cutting operations can be repeated. S5. As the amount of chips and cutting fluid increases, the output end of the electric push rod 201 is controlled to move, so that the frame 202, plate 205 and platform 207 are slightly lower than the heat insulation plate 603. The third linear drive rail 601 is controlled to work, so that the heat insulation plate 603 and heating plate 604 enter the machining box 101. The heating plate 604 is activated, so that the "small space" formed between the frame 202, plate 205 and platform 207 and the heating plate 604 is heated rapidly, so that the cutting fluid is restored to gas. Under the action of the air pump 605, the gas enters the cooling box 606. The gas is cooled and further formed into liquid cutting fluid for the next cut, which improves the recycling rate of resources. S6. After the cutting fluid is removed, the top of the frame 202, plate 205, and platform 207 consists only of debris. The output end of the electric push rod 201 is then controlled to move, so that the frame 202, plate 205, and platform 207 are positioned at the height of the push plate 107. The output end of the electric push rod 106 is then controlled to extend, so that the push plate 107 moves to the right along the top of the frame 202, plate 205, and platform 207, opening the electric door 108. This allows the debris to be pushed into the external collection box. The entire process is automated, meeting the needs of the staff.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A CNC cutting device for metal materials in machining, characterized in that, comprising a machine body (1), wherein a processing box (101) is mounted on the top of the machine body (1), a lifting mechanism (2) is arranged at the bottom of the processing box (101), a clamping mechanism (3) is mounted at the inner bottom end of the processing box (101), the clamping mechanism (3) is used for clamping a metal plate to be cut, a multifunctional mechanism (4) is arranged at the inner top end of the processing box (101), a cutting head (102) and a hot air fan (103) are magnetically attracted to the right inner wall of the processing box (101), the multifunctional mechanism (4) is used for mounting the cutting head (102) to cut the metal plate or mounting the hot air fan (103) to blow off residual cutting fluid and debris on the cut metal plate, an auxiliary mechanism (5) is further mounted at the inner top end of the processing box (101), a heating mechanism (6) is arranged at the back of the processing box (101), and a material distributing mechanism (7) is mounted on the front side of the processing box (101).

2. The CNC cutting device for metal materials in machining according to claim 1, characterized in that, The lifting mechanism (2) comprises a third electric push rod (201) and a frame (202), wherein the third electric push rod (201) is fixedly connected to the middle of the top end of the machine body (1), the middle part of the frame (202) is fixedly connected to the output end of the third electric push rod (201), the middle part of the frame (202) is in a shape of Chinese character "Ri" and both left and right sides thereof are provided with accommodating cavities (203), both left and right sides of the bottom of the frame (202) are provided with fourth electric push rods (204), the output end of the fourth electric push rod (204) extends into the accommodating cavity (203) and is fixedly connected with a plate body (205), both front and rear sides of the bottom of the frame (202) are mounted with fifth electric push rods (206), the output end of the fifth electric push rod (206) is fixedly mounted with a table body (207), and a third electric door (112) is arranged at the bottom end of the left side wall of the processing box (101).

3. The CNC cutting device for metal materials in machining according to claim 1, characterized in that, The clamping mechanism (3) comprises a sixth electric push rod (301) and a seventh electric push rod (303), wherein two sets of the sixth electric push rods (301) are respectively arranged on the left and right sides of the processing box (101), the output end of the sixth electric push rod (301) is fixedly connected with a clamping plate (302), two sets of the seventh electric push rods (303) are also respectively arranged on the front and rear sides of the processing box (101), the output end of the seventh electric push rod (303) is fixedly mounted with a first adjusting plate (304), the length of the clamping plate (302) is adapted to the width of the inner wall of the processing box (101), and the height of the clamping plate (302) is consistent with the height of the first adjusting plate (304).

4. The CNC cutting device for metal materials in machining according to claim 1, characterized in that, The multifunctional mechanism (4) includes a first linear drive rail (401) fixedly connected to the top wall inside the processing box (101). The first linear drive rail (401) is used to drive the moving plate (402) to move horizontally. The bottom of the moving plate (402) is fixedly connected to a second linear drive rail (403). The second linear drive rail (403) is used to drive the moving block (404) to move back and forth. The bottom of the moving block (404) is provided with a drive motor (405). The output end of the drive motor (405) is fixedly connected to a mounting frame (406). An electric push rod (408) is rotatably connected inside the mounting frame (406). The rotation of the electric push rod (408) is driven by a drive motor (407) provided on the outer wall of the mounting frame (406).

5. The CNC cutting device for metal materials in machining according to claim 4, characterized in that, The output end of the electric push rod (408) is fixedly connected to a rod body (409). A slide rod (410) is fixedly installed inside the rod body (409). Both ends of the slide rod (410) are fixedly connected to a stop block. Both ends of the outer surface of the slide rod (410) are slidably connected to a locking block (411). Springs (412) are also sleeved on both ends of the slide rod (410). One end of the spring (412) is fixedly connected to the locking block (411), and the other end of the spring (412) is fixedly connected to the outer wall of the rod body (409).

6. The CNC cutting device for metal materials in machining according to claim 5, characterized in that, The head of the cutting head (102) and the hot fan (103) are each provided with two sets of slots (104). The slots (104) are adapted to the card block (411). Two sets of abutment rods (105) are installed on the right side of the inside of the processing box (101) at the corresponding positions of the cutting head (102) and the hot fan (103). The left end of the abutment rod (105) is located on the right side of the slot (104).

7. The CNC cutting device for metal materials in machining according to claim 1, characterized in that, The auxiliary mechanism (5) includes a dual-axis electric push rod (505) and an electric push rod ten (507). Electric push rod nine (503) is rotatably connected to the left and right side walls of the processing box (101). The output end of the electric push rod nine (503) is fixedly connected to the dual-axis electric push rod (505) through a connector. A driven gear (504) is fixedly installed on the outer wall of the electric push rod nine (503). A drive motor three (501) is also fixedly connected to the left and right side walls of the processing box (101). A drive gear (502) that meshes with the driven gear (504) is fixedly installed at the output end of the drive motor three (501). Clamping parts (506) are fixedly connected to both output ends of the dual-axis electric push rod (505). Two sets of electric push rod ten (507) are respectively set on the front and rear sides of the processing box (101). The output end of the electric push rod ten (507) is fixedly connected to the second adjustment plate (508).

8. The CNC cutting device for metal materials in machining according to claim 1, characterized in that, The heating mechanism (6) includes a third linear drive rail (601) fixedly installed on the back of the processing box (101). The third linear drive rail (601) is used to drive the first L-shaped movable plate (602) to move horizontally. The horizontal plate of the first L-shaped movable plate (602) is fixedly connected to the heat insulation plate (603). A heating plate (604) is installed at the bottom of the heat insulation plate (603). The heat insulation plate (603) is made of aluminum silicate fiber board. An electric push rod (106) is provided on the left side wall of the processing box (101). The output end of the electric push rod (106) is fixedly connected to the push plate (107). An electric door (108) is rotatably connected to the right side wall of the processing box (101). The electric door (108) is opened to discharge debris.

9. A CNC cutting device for metal materials in machining according to claim 1, characterized in that, The heating mechanism (6) also includes an air pump (605) located on the back of the machine body (1). The output end of the air pump (605) is connected to the cooling box (606), and the input end of the air pump (605) is connected to an air inlet pipe (607). The other end of the air inlet pipe (607) is installed at an angle on the rear side inside the processing box (101), and a filter screen is provided inside the end. The back of the processing box (101) is also fixedly connected to a first cylinder (608), and the output end of the first cylinder (608) is fixedly connected to a striking plate (609).

10. A CNC cutting device for metal materials in machining according to claim 1, characterized in that, The material distribution mechanism (7) includes a frame (701), an electric door (111) is rotatably connected to the front side wall of the processing box (101), an electric push rod (109) is also provided on the back of the processing box (101), and a push plate (110) is fixedly connected to the output end of the electric push rod (109). The frame (701) is located on the front side of the processing box (101), and electric doors (702) are rotatably connected to the left and right side walls of the frame (701). A guide frame (703) is installed on both outer sides of the body (701) at the corresponding positions of the electric door four (702). A fourth linear drive rail (704) is also provided on the front side of the frame (701). The fourth linear drive rail (704) is used to drive the second L-shaped movable plate (705) to move horizontally. A second cylinder (706) is provided on the top wall of the horizontal plate of the second L-shaped movable plate (705). The output end of the second cylinder (706) is fixedly connected to the material distribution plate (707).

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