Energy-saving and environmentally friendly processing device for door holes of civil air defense protection doors

Abstract

The present invention relates to the technical field of civil air defense door processing equipment, specifically an energy-saving and environmentally friendly door hole processing device for civil air defense doors, comprising a machine tool body, a guide structure, a demisting structure, a limiting structure, a cleaning structure, an installation structure, a gantry and a boring device; the arrangement of the ball bearings in the guide structure can make the civil air defense door panel roll more smoothly when it moves, reduce the friction resistance between the civil air defense door panel and the table top, increase the service life of the table top, make the civil air defense door panel move more easily and smoothly, and effectively improve the processing efficiency; the arrangement of the limiting structure facilitates the restraining effect on the mounting rod, avoiding the sliding of the mounting rod after the installation of the ball bearings on the mounting rod; the arrangement of the demisting structure facilitates the demisting of the mist generated during processing, avoiding the mist generated by the coolant floating in the air and affecting the body of the operator; the arrangement of the cleaning structure facilitates the adsorption and cleaning of waste chips, and improves the cleaning efficiency of the civil air defense door panel and the machine tool body table top.

Description

Technical Field

[0001] The present invention relates to the technical field of civil air defense door processing equipment, in particular to an energy-saving and environmentally friendly processing device for door holes of civil air defense doors. Background Art

[0002] Civil air defense doors are key protective equipment installed at the entrances and exits of civil air defense projects. They have important functions such as resisting air raids, isolating toxic and harmful gases, and blocking shock waves. They are an important barrier to ensure the safety of personnel and the safety of internal facilities of protective projects. Metal materials are widely used in the production of civil air defense doors due to their excellent properties such as high strength, corrosion resistance, and impact resistance. When installing hinges, locks and other accessories on metal civil air defense doors, boring processing is required on machine tools.

[0003] However, during the processing, the boring cutter rotates continuously, and the sprayed cutting fluid comes into contact with the high-speed rotating boring cutter, generating a large amount of mist due to high temperature and mechanical action. These mists not only contain harmful chemicals, but also float in the air, which will cause adverse effects on the body of the operator after inhalation; when processing and fixing the civil defense door panels, the civil defense door panels need to move on the machine tool table. Although guide rollers are set for guidance, the guide rollers can only guide in one direction, which is inconvenient to achieve effective guidance in multiple directions. As a result, the friction between the civil defense door panels and the guide rollers and the table during movement is large, which increases the difficulty of moving the civil defense door panels, thereby reducing processing efficiency; after the processing of the metal civil defense door is completed, a large amount of waste chips will remain on the machine tool table and the civil defense door panels. It is inconvenient for the operator to clean the waste chips quickly, and the cleaning efficiency is low. Summary of the Invention

[0004] In response to the problems in the prior art, the present invention provides an energy-saving and environmentally friendly processing device for door holes of civil air defense protection doors.

[0005] The technical solution adopted by the present invention to solve the technical problem is: an energy-saving and environmentally friendly door hole processing device for civil air defense protective doors, comprising a machine tool body, a guide structure installed on the machine tool body, a limiting structure provided between the guide structure and the machine tool body, a gantry slidably connected to the machine tool body, a boring device slidably connected to the gantry, a demisting structure installed on the gantry, and a cleaning structure installed on the gantry and the boring device;

[0006] The guide structure includes a mounting plate fixedly connected to the machine tool body and a plurality of slide rods slidably connected to the mounting plate, a mounting seat fixedly connected between every two slide rods, two mounting rods slidably connected to the mounting seat, three balls rollingly connected between the two mounting rods, an anti-drop plate fixedly connected to one of the mounting rods, and the anti-drop plate slidably connected to the other mounting rod;

[0007] The limiting structure includes a plurality of cross bars fixedly connected to the machine tool body and two limiting rods fixedly connected to the cross bars. Two first inclined surfaces are provided on the mounting rod. A section of the limiting rod is inclined. A connecting plate is fixedly connected to the mounting rod. The connecting plate is slidably connected to the mounting seat. A tension spring is fixedly connected between the connecting plate and the mounting seat.

[0008] Specifically, a plurality of first driving members are installed on the mounting plate, and each mounting seat is driven by a first driving member.

[0009] Specifically, a guide rod is fixedly connected in the mounting seat, and the connecting plate is slidably connected to the guide rod.

[0010] Specifically, the demisting structure includes an installation box fixedly connected to the gantry and an installation frame detachably connected to the installation box, a demisting filter is installed on the installation frame, a vacuum pump is installed on the installation box, two installation shafts are rotatably connected to the gantry, and a connecting cover is fixedly connected between the two installation shafts.

[0011] Specifically, a rotating rod is fixedly connected to the mounting shaft, a driving groove is provided on the rotating rod, a mounting block is installed on the gantry, a transmission shaft is rotatably connected to the mounting block, a turntable is fixedly connected to the transmission shaft, a driving shaft is rotatably connected to the turntable, and the driving shaft and the driving groove are in rolling engagement.

[0012] Specifically, a second driving member is installed on the mounting block, the driving shaft is driven by the second driving member, the air intake of the vacuum pump is connected to the right side of the demisting filter through a pipe, the connecting cover is connected to the left side of the mounting box through a pipe, and a filter is installed on the connecting cover through a frame.

[0013] Specifically, an installation structure is provided between the installation frame, the installation box and the machine tool body. The installation structure includes a connecting frame fixedly connected to the installation box and a slider slidably connected to the connecting frame. A stop block is fixedly connected to the slider, a connecting seat is fixedly connected to the installation frame, a connecting shaft is fixedly connected to the connecting seat, and a second inclined surface is provided on the slider.

[0014] Specifically, the connecting frame is fixedly connected to a guide shaft, the slider is slidably connected to the guide shaft, a spring is fixedly connected between the slider and the connecting frame, a fixing rod is fixedly connected to the machine tool body, and a driving block is fixedly connected to the fixing rod.

[0015] Specifically, the cleaning structure includes a slide plate slidably connected to the gantry and an electromagnetic suction cup installed on the slide plate, the slide plate is fixedly connected to a guide rail, the guide rail is slidably connected to a connecting rod, the connecting rod is fixedly connected to a scraper rod, the scraper rod is slidably connected to the electromagnetic suction cup, the boring device is fixedly connected to a guide sleeve, the scraper rod is slidably connected to the guide sleeve.

[0016] Specifically, a screw rod is rotatably connected to the gantry, the slide plate is threadedly connected to the screw rod, a guide plate is fixedly connected to the gantry, the slide plate is slidably connected to the guide plate, a third driving component is installed on the gantry, and the screw rod is driven by the third driving component.

[0017] The beneficial effects of the present invention are:

[0018] (1) The energy-saving and environmentally friendly processing device for the door hole of a civil air defense door described in the present invention has a guide structure on the machine tool body, and a limit structure is provided between the guide structure and the machine tool body. The setting of the ball bearings in the guide structure can make the civil air defense door panel roll more smoothly when it moves, reduce the friction resistance between the civil air defense door panel and the table top, increase the service life of the table top, make the civil air defense door panel move more easily and smoothly, and effectively improve the processing efficiency. The setting of the limit structure facilitates the restraint of the installation rod to prevent the installation rod from sliding after the installation of the ball bearings on the installation rod is completed.

[0019] (2) The energy-saving and environmentally friendly processing device for the door hole of a civil air defense door described in the present invention has a demisting structure on the gantry, and a mounting structure is provided between the mounting frame, the mounting box and the machine tool body. The demisting structure is convenient for demisting the mist generated during processing, thereby preventing the mist generated by the coolant from floating in the air and affecting the operator's body. The mounting structure is convenient for quickly installing the mounting frame on the mounting box, thereby improving the installation efficiency.

[0020] (3) The energy-saving and environmentally friendly door hole processing device of the present invention is provided with a cleaning structure on the gantry and the boring device. The arrangement of the cleaning structure facilitates the adsorption and cleaning of waste chips, thereby improving the cleaning efficiency of the door panel and the machine tool body table. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below with reference to the accompanying drawings and examples.

[0022] Figure 1 A schematic diagram of the overall structure of a preferred embodiment of an energy-saving and environmentally friendly door hole processing device for a civil air defense door provided by the present invention;

[0023] Figure 2 This is a schematic diagram of the connection structure between the mounting plate and the machine tool body of the present invention;

[0024] Figure 3for Figure 2 An enlarged schematic diagram of the structure of section A is shown;

[0025] Figure 4 Schematic diagram of the connection structure between the slide bar and the mounting plate of the present invention;

[0026] Figure 5 Schematic diagram of the connection structure between the gantry and the machine tool body of the present invention;

[0027] Figure 6 for Figure 5 An enlarged schematic diagram of the structure of part B is shown;

[0028] Figure 7 for Figure 5 The enlarged schematic diagram of the C-section structure is shown;

[0029] Figure 8 Schematic diagram of the connection structure between the electromagnetic chuck and the slide plate of the present invention;

[0030] Figure 9 for Figure 8 The enlarged schematic diagram of the D part structure is shown;

[0031] Figure 10 This is a schematic diagram of the connection structure between the connection cover and the mounting shaft of the present invention;

[0032] Figure 11 for Figure 10 An enlarged schematic diagram of the structure of section E is shown;

[0033] Figure 12 It is a schematic diagram of the connection structure between the slider and the connection frame of the present invention.

[0034] In the figure: 1. Machine tool body; 2. Guide structure; 201. Mounting plate; 202. Slide rod; 203. First driving member; 204. Mounting seat; 205. Mounting rod; 206. Ball bearing; 207. Anti-drop plate; 3. Demisting structure; 301. Mounting box; 302. Mounting frame; 303. Demisting filter; 304. Vacuum pump; 305. Mounting shaft; 306. Connecting cover; 307. Filter; 308. Rotating rod; 309. Driving groove; 310. Mounting block; 311. Transmission shaft; 312. Turntable; 313. Driving shaft; 314. Second driving member; 4. Limiting structure; 401. Crossbar; 402. Limit rod; 403, first inclined plane; 404, connecting plate; 405, guide rod; 406, tension spring; 5, cleaning structure; 501, slide plate; 502, electromagnetic suction cup; 503, screw rod; 504, third driving member; 505, guide plate; 506, guide rail; 507, connecting rod; 508, scraper rod; 509, guide sleeve; 6, mounting structure; 601, connecting frame; 602, slider; 603, stop block; 604, connecting seat; 605, connecting shaft; 606, guide shaft; 607, spring; 608, second inclined plane; 609, fixing rod; 610, driving block; 7, gantry; 8, boring device. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0036] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 8 and 11As shown, the energy-saving and environmentally friendly door hole processing device of the civil defense protective door described in the present invention includes a machine tool body 1, a guide structure 2 installed on the machine tool body 1, a limiting structure 4 provided between the guide structure 2 and the machine tool body 1, a gantry 7 slidably connected to the machine tool body 1, a boring device 8 slidably connected to the gantry 7, a demisting structure 3 installed on the gantry 7, and a cleaning structure 5 installed on the gantry 7 and the boring device 8; the guide structure 2 includes a mounting plate 201 fixedly connected to the machine tool body 1 and a plurality of sliding rods 202 slidably connected to the mounting plate 201, a mounting seat 204 fixedly connected between every two of the sliding rods 202, and a sliding seat 204 on the mounting seat Two mounting rods 205 are connected, and three balls 206 are rollingly connected between the two mounting rods 205. An anti-fall plate 207 is fixedly connected to one of the mounting rods 205, and the anti-fall plate 207 is slidingly connected to the other mounting rod 205; the limiting structure 4 includes a plurality of cross bars 401 fixedly connected to the machine tool body 1 and two limiting rods 402 fixedly connected to the cross bars 401, two first inclined surfaces 403 are provided on the mounting rod 205, and a section of the limiting rod 402 is inclined, and a connecting plate 404 is fixedly connected to the mounting rod 205, and the connecting plate 404 is slidingly connected to the mounting seat 204, and a tension spring 406 is fixedly connected between the connecting plate 404 and the mounting seat 204.

[0037] Specifically, such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 6 As shown, a plurality of first driving members 203 are installed on the mounting plate 201, and each mounting seat 204 is driven by a first driving member 203. A guide rod 405 is fixedly connected inside the mounting seat 204, and the connecting plate 404 is slidably connected to the guide rod 405. The connecting plate 404 will slide with the guide rod 405. The setting of the guide rod 405 makes the connecting plate 404 slide more smoothly.

[0038] Specifically, such as Figure 1 、 Figure 2 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 10 、 Figure 11 and Figure 12As shown, the demisting structure 3 includes an installation box 301 fixedly connected to the gantry 7 and an installation frame 302 detachably connected to the installation box 301, and a demisting filter 303 is installed on the installation frame 302. When the mist-containing gas flows through the demisting filter 303, the larger mist droplets will be directly intercepted by the fiber structure of the demisting filter 303, and the smaller mist droplets will condense and aggregate on the fiber surface to form larger droplets due to the hydrophilic or hydrophobic properties of the demisting filter 303 material, and then drip and discharge under the action of gravity, thereby achieving the demisting effect and avoiding the mist generated by the coolant floating in the air and affecting the operator's body. A vacuum pump 304 is installed on the installation box 301, and two installations are rotatably connected to the gantry 7. The mounting shaft 305 has a connecting cover 306 fixedly connected between the two mounting shafts 305, a rotating rod 308 fixedly connected to the mounting shaft 305, a driving groove 309 provided on the rotating rod 308, a mounting block 310 installed on the gantry 7, a transmission shaft 311 rotatably connected to the mounting block 310, a turntable 312 fixedly connected to the transmission shaft 311, a driving shaft 313 rotatably connected to the turntable 312, and the driving shaft 313 rollingly cooperates with the driving groove 309. When the turntable 312 rotates, the driving shaft 313 is driven to roll in the driving groove 309, so that the rotating rod 308 rotates back and forth continuously. When the rotating rod 308 rotates back and forth, the mounting shaft 305 is driven to rotate back and forth, and the mounting shaft 305 will bring The dynamic connecting cover 306 moves, and when the connecting cover 306 swings back and forth, the range of the connecting cover 306 to absorb the mist is increased, thereby improving the demisting effect. A second driving member 314 is installed on the mounting block 310, and the driving shaft 313 is driven by the second driving member 314. The suction port of the vacuum pump 304 is connected to the right side of the demisting filter 303 through a pipe, and the connecting cover 306 is connected to the left side of the installation box 301 through a pipe. A filter 307 is installed on the connecting cover 306 through a frame, and a mounting structure 6 is provided between the mounting frame 302, the mounting box 301 and the machine tool body 1. The mounting structure 6 includes a connecting frame 601 fixedly connected to the mounting box 301 and a connecting frame 601 slidably connected to the connecting frame 601. The slider 602 on the mounting frame 302 is fixedly connected to a stopper 603, the mounting frame 302 is fixedly connected to a connecting seat 604, the connecting seat 604 is fixedly connected to a connecting shaft 605, and the connecting shaft 605 is blocked by the stopper 603, so that the mounting frame 302 can be quickly installed on the mounting box 301, thereby improving the installation efficiency. A second inclined surface 608 is provided on the slider 602, a guide shaft 606 is fixedly connected to the connecting frame 601, the slider 602 is slidably connected to the guide shaft 606, a spring 607 is fixedly connected between the slider 602 and the connecting frame 601, a fixing rod 609 is fixedly connected to the machine tool body 1, and a driving block 610 is fixedly connected to the fixing rod 609.

[0039] Specifically, such as Figure 7 、 Figure 8 and Figure 9 As shown, the cleaning structure 5 includes a slide 501 slidably connected to the gantry 7 and an electromagnetic suction cup 502 installed on the slide 501, a guide rail 506 is fixedly connected to the slide 501, a connecting rod 507 is slidably connected to the guide rail 506, a scraper 508 is fixedly connected to the connecting rod 507, the scraper 508 is slidably connected to the electromagnetic suction cup 502, a guide sleeve 509 is fixedly connected to the boring device 8, the scraper 508 is slidably connected to the guide sleeve 509, the guide sleeve 509 drives the scraper 508 to move, so that the scraper 508 slides on the electromagnetic suction cup 502 , thereby scraping off the waste chips on the electromagnetic suction cup 502, making the waste chips fall better, and preventing the waste chips with cutting fluid from adhering to the electromagnetic suction cup 502. At the same time, the scraper rod 508 drives the connecting rod 507 and the guide rail 506 to slide, so that the scraper rod 508 moves more smoothly. The gantry 7 is rotatably connected to the screw rod 503, and the slide plate 501 is threadedly connected to the screw rod 503. The gantry 7 is fixedly connected to the guide plate 505, and the slide plate 501 is slidably connected to the guide plate 505. A third driving member 504 is installed on the gantry 7, and the screw rod 503 is driven by the third driving member 504.

[0040] When the present invention is in use, the civil defense door panel is first placed on the machine tool body 1. When processing, the hydraulic rod telescopic end on the machine tool body 1 is first used to drive the plate to fix the civil defense door panel. When fixed, the civil defense door panel will roll with the ball bearing 206. The setting of the ball bearing 206 can make the civil defense door panel roll more smoothly when it moves, reduce the friction resistance between the civil defense door panel and the table, increase the service life of the table, make the civil defense door panel move more easily and smoothly, and effectively improve the processing efficiency. At the same time, after the plate is initially positioned, the first driving member 203 (preferably a hydraulic rod) is started. When the telescopic end of the hydraulic rod is retracted, When the mounting base 204 is driven to move downward, the mounting base 204 will drive the slide bar 202 and the mounting plate 201 to slide. The setting of the slide bar 202 makes the movement of the mounting base 204 more stable. At the same time, the mounting base 204 drives the mounting rod 205 to move downward, so that the ball bearing 206 no longer contacts the civil air defense door panel, ensuring the stability of the civil air defense door panel during processing. At the same time, when the ball bearing 206 needs to be replaced, the mounting base 204 is driven to move upward by extending the hydraulic rod. When the two mounting rods 205 move upward to a certain distance, the two mounting rods 205 are no longer constrained by the limit rod 402. At this time, the connecting plate 404 is in tension with the tension spring 4 06, the connecting plate 404 will slide with the guide rod 405. The setting of the guide rod 405 makes the connecting plate 404 slide more smoothly, so that the two mounting rods 205 will move back to back, and one of the mounting rods 205 will drive the anti-fall plate 207 to slide with the other mounting rod 205. When the two mounting rods 205 slide a certain distance, it is convenient to take out the ball 206 for replacement. After the ball 206 is placed between the two mounting rods 205, it moves downward through the mounting seat 204, driving the mounting rod 205 to move downward. The first inclined surface 403 of the mounting rod 205 is aligned with the limiting rod 402. When the inclined parts slide and cooperate, the two mounting rods 205 will move toward each other, so that when they move to the vertical part of the limit rod 402, the mounting rod 205 will be constrained. At this time, the replacement of the ball 206 is completed. By quickly replacing the ball 206, the guiding stability of the ball 206 is guaranteed. After the fixation is completed, the gantry 7 is driven by the driving component on the machine tool body 1 to slide on the machine tool body 1, and the position of the boring device 8 is adjusted. Then, the boring device 8 is used to process the hole of the civil air defense door panel. During processing, the control system automatically adjusts the power of the electrical components according to the processing load to reduce power consumption.

[0041] During processing, the vacuum pump 304 is started. When the vacuum pump 304 is in operation, the mist generated during processing will enter the installation box 301 from the pipe on the connecting cover 306. When the mist-containing air flows through the demisting filter 303, the larger mist droplets will be directly intercepted by the fiber structure of the demisting filter 303, and the smaller mist droplets will condense and aggregate on the fiber surface to form larger droplets due to the hydrophilic or hydrophobic properties of the demisting filter 303 material, and then drip and discharge under the action of gravity, thereby achieving the demisting effect and preventing the mist generated by the coolant from floating in the air and affecting the operation. The filter screen 307 mounted on the connecting cover 306 through the frame can prevent some debris from being sucked up and falling onto the demisting filter screen 303 on the mounting frame 302 to affect the demisting effect. At the same time, the second driving member 314 (preferably a motor) can be started. When the output shaft of the motor rotates, it drives the transmission shaft 311 to rotate. The rotation of the transmission shaft 311 drives the turntable 312 to rotate. When the turntable 312 rotates, it drives the drive shaft 313 to roll in the drive groove 309, so that the rotating rod 308 rotates back and forth continuously. When the rod 308 reciprocates, the mounting shaft 305 is driven to rotate reciprocally, and the mounting shaft 305 drives the connecting cover 306 to move. When the connecting cover 306 swings back and forth, the range of the connecting cover 306 to absorb the mist is increased, thereby improving the demisting effect. When the demisting filter 303 needs to be replaced, it can be moved to one side of the fixed rod 609 through the gantry 7. When the second inclined surface 608 on the slider 602 slides with the inclined part of the trapezoidal driving block 610, the slider 602 will move upward, and at the same time the spring 607 will contract, and the slider 602 will The guide shaft 606 is slidably matched with the guide shaft 606. The setting of the guide shaft 606 makes the slider 602 slide more smoothly. At the same time, the driving block 610 drives the slider 602 to move upward, so that the slider 602 drives the stopper 603 to move upward, so that the stopper 603 no longer blocks the connecting shaft 605. At this time, the installation frame 302 can be removed from the installation box 301, and the demisting filter 303 can be replaced. The stopper 603 blocks the connecting shaft 605, which facilitates the quick installation of the installation frame 302 on the installation box 301, thereby improving the installation efficiency.

[0042] When the processing is completed, the position of the electromagnetic suction cup 502 is adjusted by moving the gantry 7, and the third driving member 504 (preferably a motor) can be started at the same time. When the output shaft of the motor rotates, the screw rod 503 rotates, and when the screw rod 503 rotates, the thread drives the slide plate 501 to slide. When the slide plate 501 moves downward, it will slide with the guide plate 505. The setting of the guide plate 505 makes the slide plate 501 slide more smoothly. At the same time, the slide plate 501 can drive the electromagnetic suction cup 502 to move. When it moves to a certain position, by starting the electromagnetic suction cup 502, the electromagnetic suction cup 502 moves with the movement of the gantry 7 to absorb metal debris on the table top of the machine tool body 1 and the civil defense door panel, so that the debris is adsorbed on the electromagnetic suction cup 502, and then moves to the through hole on the machine tool body 1, closes the electromagnetic suction cup 502, and makes the waste chips fall into the machine The scraps are collected in the collection frame at the bottom of the bed body 1, which improves the recovery rate of metal scraps and reduces resource waste. When the cleaning is completed, the boring device 8 is driven to move on the gantry 7 by the driving component on the gantry 7, thereby driving the scraper rod 508 to move through the guide sleeve 509, so that the scraper rod 508 slides on the electromagnetic suction cup 502, thereby scraping the waste chips on the electromagnetic suction cup 502, so that the waste chips can fall better, and avoid the waste chips with cutting fluid adhering to the electromagnetic suction cup 502. At the same time, the scraper rod 508 drives the connecting rod 507 and the guide rail 506 to slide, so that the scraper rod 508 moves more smoothly. After the cleaning is completed, it is raised to a certain height through the electromagnetic suction cup 502 to avoid affecting the fog absorption. The waste chips are adsorbed and cleaned by the electromagnetic suction cup 502, which improves the cleaning efficiency of the civil defense door panel and the table top of the machine tool body 1.

[0043] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0044] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An energy-saving and environmentally friendly door hole processing device for civil air defense protection doors, characterized in that: The machine tool comprises a machine tool body (1), a guide structure (2) mounted on the machine tool body (1), a limiting structure (4) arranged between the guide structure (2) and the machine tool body (1), a gantry (7) slidably connected to the machine tool body (1), a boring device (8) slidably connected to the gantry (7), a demisting structure (3) mounted on the gantry (7), and a cleaning structure (5) mounted on the gantry (7) and the boring device (8); The guide structure (2) comprises a mounting plate (201) fixedly connected to the machine tool body (1) and a plurality of slide bars (202) slidably connected to the mounting plate (201); a mounting seat (204) is fixedly connected between every two slide bars (202); two mounting rods (205) are slidably connected to the mounting seat (204); three balls (206) are rollingly connected between the two mounting rods (205); an anti-drop plate (207) is fixedly connected to one of the mounting rods (205), and the anti-drop plate (207) is slidably connected to the other mounting rod (205); The limiting structure (4) comprises a plurality of cross bars (401) fixedly connected to the machine tool body (1) and two limiting bars (402) fixedly connected to the cross bars (401); two first inclined surfaces (403) are provided on the mounting bar (205); a section of the limiting bar (402) is arranged in an inclined manner; a connecting plate (404) is fixedly connected to the mounting bar (205); the connecting plate (404) is slidably connected to the mounting seat (204); and a tension spring (406) is fixedly connected between the connecting plate (404) and the mounting seat (204).

2. The energy-saving and environmentally friendly door hole processing device for civil air defense doors according to claim 1 is characterized in that: A plurality of first driving members (203) are mounted on the mounting plate (201), and each mounting seat (204) is driven by a first driving member (203).

3. The energy-saving and environmentally friendly door hole processing device for civil air defense doors according to claim 2, characterized in that: A guide rod (405) is fixedly connected to the mounting seat (204), and the connecting plate (404) is slidably connected to the guide rod (405).

4. The energy-saving and environmentally friendly door hole processing device for civil air defense doors according to claim 1 is characterized in that: The demisting structure (3) comprises an installation box (301) fixedly connected to the gantry (7) and an installation frame (302) detachably connected to the installation box (301); a demisting filter (303) is installed on the installation frame (302); a vacuum pump (304) is installed on the installation box (301); two installation shafts (305) are rotatably connected to the gantry (7); and a connecting cover (306) is fixedly connected between the two installation shafts (305).

5. The energy-saving and environmentally friendly door hole processing device for civil air defense doors according to claim 4, characterized in that: A rotating rod (308) is fixedly connected to the mounting shaft (305), a driving groove (309) is provided on the rotating rod (308), a mounting block (310) is mounted on the gantry (7), a transmission shaft (311) is rotatably connected to the mounting block (310), a rotating disk (312) is fixedly connected to the transmission shaft (311), a driving shaft (313) is rotatably connected to the rotating disk (312), and the driving shaft (313) is in rolling engagement with the driving groove (309).

6. The energy-saving and environmentally friendly door hole processing device for civil air defense doors according to claim 5, characterized in that: A second driving member (314) is installed on the mounting block (310), and the driving shaft (313) is driven by the second driving member (314). The air intake of the vacuum pump (304) is connected to the right side of the demisting filter (303) through a pipe, and the connecting cover (306) is connected to the left side of the mounting box (301) through a pipe. A filter (307) is installed on the connecting cover (306) through a frame.

7. The energy-saving and environmentally friendly door hole processing device for civil air defense doors according to claim 6, characterized in that: A mounting structure (6) is provided between the mounting frame (302), the mounting box (301) and the machine tool body (1), the mounting structure (6) comprising a connecting frame (601) fixedly connected to the mounting box (301) and a slider (602) slidably connected to the connecting frame (601), a stopper (603) being fixedly connected to the slider (602), a connecting seat (604) being fixedly connected to the mounting frame (302), a connecting shaft (605) being fixedly connected to the connecting seat (604), and a second inclined surface (608) being provided on the slider (602).

8. The energy-saving and environmentally friendly door hole processing device for civil air defense doors according to claim 7, characterized in that: A guide shaft (606) is fixedly connected to the connecting frame (601), the slider (602) is slidably connected to the guide shaft (606), a spring (607) is fixedly connected between the slider (602) and the connecting frame (601), a fixed rod (609) is fixedly connected to the machine tool body (1), and a driving block (610) is fixedly connected to the fixed rod (609).

9. The energy-saving and environmentally friendly door hole processing device for civil air defense doors according to claim 1, characterized in that: The cleaning structure (5) comprises a slide plate (501) slidably connected to the gantry (7) and an electromagnetic suction cup (502) mounted on the slide plate (501); a guide rail (506) is fixedly connected to the slide plate (501); a connecting rod (507) is slidably connected to the guide rail (506); a scraping rod (508) is fixedly connected to the connecting rod (507); the scraping rod (508) is slidably connected to the electromagnetic suction cup (502); a guide sleeve (509) is fixedly connected to the boring device (8); and the scraping rod (508) is slidably connected to the guide sleeve (509).

10. The energy-saving and environmentally friendly door hole processing device for civil air defense doors according to claim 9, characterized in that: A screw rod (503) is rotatably connected to the gantry (7), the slide plate (501) is threadedly connected to the screw rod (503), a guide plate (505) is fixedly connected to the gantry (7), the slide plate (501) is slidably connected to the guide plate (505), a third driving member (504) is installed on the gantry (7), and the screw rod (503) is driven by the third driving member (504).

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