Drilling device for metal plate machining

Abstract

The invention relates to a drilling device for metal plate processing, and belongs to the technical field of metal plate processing, the drilling device comprises a processing bottom shell and a processing main body fixedly mounted on the top surface of the processing bottom shell, and a protection sliding door for sealing protection is slidably mounted on the front side of the surface of the processing main body; an electric telescopic rod used for lifting up and down is fixedly installed on the left side of the top face of the machining body, and a drilling machine used for drilling is fixedly installed at the output end of the electric telescopic rod. According to the device, a plate can be automatically clamped by means of the downward pressure of drilling, and in the plate clamping process, the clamping force for clamping the metal plate can be adjusted; the device is suitable for clamping force needed by different metal plates, the surface of the metal plate can be washed and cleaned in the drilling process, the metal plate can be cooled, chippings generated during drilling can be removed, after drilling is completed, air is blown to the surface of the metal plate again for cleaning, and the machining efficiency is improved. And the cleanness of the metal plate is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of metal sheet processing, and specifically relates to a drilling device for metal sheet processing. Background Art

[0002] Metal sheet processing is a technology that transforms metal sheets into products or components with specific shapes, sizes, and properties through various technological means. Metal sheet processing includes cutting and blanking, punching, bending and forming, drilling, etc. Among them, drilling of the sheet is one of the common processing methods.

[0003] In the process of traditional metal sheet drilling, it is necessary to clamp and fix the sheet. However, during the clamping process, the operator needs to assist in the clamping work. Moreover, for different sheets, the required clamping force will be correspondingly different during the clamping process, which will increase the difficulty of the operator's auxiliary clamping work. And during the drilling of the metal sheet, drilling debris will be generated. In order to ensure the cleanliness of the surface of the metal sheet after processing, the debris generated during the metal sheet processing needs to be cleaned, which will increase the work of dealing with the debris after the metal sheet processing.

[0004] To solve the above problems, a drilling device for metal sheet processing is needed. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a drilling device for metal sheet processing, which solves the problems that the traditional device cannot clean debris and cannot clamp the sheet well during the drilling process, and avoids the problem that the operator needs to assist in the work when the sheet is clamped and fixed.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A drilling device for metal sheet processing, including a processing bottom shell and a processing main body fixedly installed on the top surface of the processing bottom shell. A protection sliding door for closing and protecting is slidably installed on the front side of the surface of the processing main body. An electric telescopic rod for lifting up and down is fixedly installed on the left side of the top surface of the processing main body, and a drilling machine for drilling is fixedly installed at the output end of the electric telescopic rod. A fixing hole plate for fixing the sheet is fixedly installed on the top surface of the processing bottom shell directly below the drilling machine. Fixing mechanisms for fixing the sheet are arranged on the periphery of the top surface of the fixing hole plate. Pressing mechanisms for pressure transmission are arranged on the periphery of the drilling machine above several fixing mechanisms. An L-shaped overflow pipe is fixedly connected to the left surface of the processing bottom shell, and a submersible pump for pumping water is arranged on the inner wall of the processing bottom shell below the L-shaped overflow pipe. A collection ring groove is formed on the top surface of the processing bottom shell around the fixing hole plate, and sewage discharge ports are formed on the periphery of the lower part of the inner wall of the collection ring groove. A cleaning mechanism for cleaning the sheet is arranged on the left side of the inner wall of the processing bottom shell above the L-shaped overflow pipe.

[0007] Further, the fixing mechanism includes a fixing groove opened on one side of the top surface of the fixing hole plate, and two guide rods for guiding and sliding are fixedly installed on the inner wall of the fixing groove. A pushing frame for pushing is slidably installed on the rod arms of the two guide rods, and a pushing block for pushing and clamping is slidably installed on the inner wall of the pushing frame. A clamping plate for squeezing and clamping is fixedly installed on the surface of the pushing block close to the drilling machine, and a top surface limiting arc plate is fixedly installed on the surface of the clamping plate close to the drilling machine. Elasticity-pushing springs are sleeved on the rod arms of the two guide rods close to the drilling machine; An upper side of the inner wall of the pushing frame is provided with a moving cavity for structural movement, and an upper side of the inner wall of the moving cavity is slidably connected with a moving block for pushing. A regulating threaded rod for threaded pushing is rotatably connected to the top surface of the moving block, and the rod arm of the regulating threaded rod is threadedly connected through the upper side of the inner wall of the moving cavity. A damping spring for elastic squeezing is fixedly installed on the bottom surface of the moving block, and a limiting ball for clamping and limiting is fixedly installed at the lower end of the damping spring. The surface of the limiting ball extends to the surface of the pushing block through a connecting vertical opening. A plurality of limiting grooves for clamping and limiting are opened on the top surface of the pushing block along the length direction of the pushing block below the limiting ball, and the surface of one of the limiting grooves is mutually clamped with the surface of the limiting ball.

[0008] Further, the pressing mechanism includes an L-shaped pressing block fixedly installed on one side of the surface of the drilling machine, and an L-shaped sliding rod for sliding and squeezing is fixedly installed on the bottom surface of the L-shaped pressing block. An inclined pushing hole plate for oblique pushing is slidably installed on the rear side of the rod arm of the L-shaped sliding rod, and the surface of the inclined pushing hole plate is fixedly connected with the upper side of the surface of the pushing frame through a trapezoidal connecting block.

[0009] Further, the cleaning mechanism includes a filter screen groove plate clamped on the left side of the inner wall of the processing bottom shell. A sewage discharge port and a replacement port are respectively opened on the right side of the inner wall of the processing bottom shell from bottom to top. Sealing covers for sealing are clamped on the right sides of the inner walls of the sewage discharge port and the replacement port. A plurality of sewage ports for sewage falling are jointly opened at the center of the top surface of the fixing hole plate and the top surface of the processing bottom shell, and the sewage ports are arranged inside the filter screen groove plate. Spray shells are fixedly installed at the left and right corners of the rear side of the top surface of the fixing hole plate, and a plurality of spray ports are opened on the surfaces of the spray shells. Oblique blocks for reinforcement and support are fixedly installed on the rear sides of the left and right L-shaped pressing blocks, and the opposite surfaces of the two oblique blocks are respectively fixedly connected with the left and right sides of the surface of the rear L-shaped pressing block. Connecting components for electrifying are arranged on the bottom surface of the left oblique block and the top surface of the right oblique block. A hair dryer for blowing is fixedly connected to the rear side of the top surface of the processing main body, and the output end of the hair dryer penetrates through the top surface of the processing main body and is fixedly connected with the surface of the right spray shell; The connecting component includes a protective sleeve and a guiding vertical rod sleeved on the inner wall of the protective sleeve for guiding. A first conductive block for conducting electricity is fixedly installed on the upper side of the inner wall of the protective sleeve. The upper end of the guiding vertical rod is fixedly connected with a second conductive block for conducting electricity. The top surface of the first conductive block and the rod arm of the guiding vertical rod are both fixedly connected with electric wires.

[0010] Furthermore, the output end of the electric telescopic rod penetrates through the upper surface of the processing main body and extends to the upper side of the fixed orifice plate. The output end of the drilling machine coincides with the inner wall of the fixed orifice plate vertically. A plurality of the sewage discharge ports are all trapezoidal ports, and the side of the inner wall of the sewage discharge port away from the fixed orifice plate is inclined.

[0011] Furthermore, the processing bottom shell is a rectangular plate body with an inclined operation cavity structure opened inside, and the lower side of the inner cavity of the processing bottom shell is set with the left side higher than the right side.

[0012] Furthermore, a plurality of the arc blocking plates are all rectangular plate bodies, and an arc chamfer structure is arranged on the side of the bottom surface of the arc blocking plate away from the clamping plate. A plurality of the adjusting threaded rods are all combined structures of screws with discs fixedly connected to the tops. A plurality of the limiting grooves are all semi-circular grooves, and the diameter of the limiting grooves is set to be the same as the sphere diameter of the limiting balls.

[0013] Furthermore, the inclined holes on the inner walls of a plurality of the inclined push orifice plates are all inclined with the side close to the drilling machine being higher than the side away from the drilling machine. The replacement opening is arranged at the same position as the filter screen groove plate, and the opening width of the replacement opening is set to be the same as the width of the filter screen groove plate. The filter screen groove plate is a groove plate structure of a rectangular frame with a filter screen plate fixedly installed on the lower side of the inner wall.

[0014] Furthermore, a plurality of the spray nozzles are arranged on the surface of the spray shell, and the spray nozzles are set with the inner side higher than the outer side. The output end of the submersible pump penetrates through the inside of the processing bottom shell and is fixedly connected to the surface of the left spray shell.

[0015] Furthermore, the top surface of the left protective sleeve is fixedly connected to the bottom surface of the left inclined block. The lower end of the left guiding vertical rod is fixedly connected to the top surface of the fixed orifice plate. The top surface of the right protective sleeve is fixedly connected to the upper side of the inner wall of the processing main body. The lower end of the right guiding vertical rod is fixedly connected to the top surface of the right inclined block. The lengths of the left protective sleeve and the left guiding vertical rod are both set to be more than twice the lengths of the right protective sleeve and the right guiding vertical rod. The two protective sleeves and the two guiding vertical rods are all made of PVC plastic material, and the two first conductive blocks and the two second conductive blocks are all circular blocks made of pure copper material.

[0016] Compared with the prior art, the present invention provides a drilling device for metal sheet processing, which has the following beneficial effects: 1. The device can automatically clamp the plate by using the downward pressure of drilling. During the clamping process of the plate, the clamping force of the metal plate can be adjusted to suit the clamping forces required for different metal plates. The device can also wash and clean the surface of the metal plate during drilling, which can not only cool down the metal plate but also clean up the debris generated by drilling. After the drilling is completed, the surface of the metal plate is blown again to ensure its cleanliness.

[0017] The sewage outlet with a trapezoidal structure of the device can better ensure that the debris and other impurities on the fixed orifice plate fall into the processing bottom shell and can be filtered by the filter mesh trough plate, avoiding the problem of the submersible pump being blocked. By filtering the impurities with the filter mesh trough plate, the normal use function of the submersible pump in the device can be ensured. Moreover, the inner wall of the processing bottom shell is inclined, which can better ensure that the impurities are concentrated at the sewage outlet position, facilitating the centralized treatment of the precipitated impurities.

[0018] By utilizing the threaded connection effect of the adjusting threaded rod, the device can not only adjust the moving block up and down but also limit its up and down movement, preventing the shaking of the moving block from affecting the effect of the damping spring pushing the limit ball to engage, and ensuring the normal operation of the internal structure of the device. The setting of the same width for the filter mesh trough plate and the replacement port facilitates the extraction and cleaning of the filter mesh trough plate, thereby ensuring the filtering and collection effect of the debris.

[0019] By setting the protective sleeve and the guiding vertical rod, the device can protect the power connection structure while ensuring the normal power connection effect, preventing the power connection structure from being affected by liquids such as water, ensuring the safety of the overall structure during use. Moreover, by setting the left and right protective sleeves, it can ensure that both the downward pressure and upward lift during the drilling work can drive the structure to clean the plate, ensuring the cleanliness of the plate surface after processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the overall three-dimensional view of the present invention; Figure 2 is the overall vertical sectional three-dimensional view of the present invention; Figure 3 is the present invention Figure 2 the enlarged structural schematic diagram of part A therein; Figure 4 is the three-dimensional view of the pressing mechanism of the present invention; Figure 5 is the present invention Figure 4 the enlarged structural schematic diagram of part B therein; Figure 6 is the three-dimensional view of the protective sleeve of the present invention; Figure 7 is the vertical sectional three-dimensional view of the pressing mechanism of the present invention; Figure 8 is the present inventionFigure 7 Schematic three-dimensional view of the enlarged structure of part C in the middle; Figure 9 Three-dimensional vertical sectional view of the spray shell of the present invention; Figure 10 Three-dimensional top view of the processed bottom shell of the present invention.

[0021] In the figure: 1. Processed bottom shell; 2. Processing main body; 3. Protection sliding door; 4. Electric telescopic rod; 5. Drilling machine; 6. Fixed hole plate; 7. Fixing mechanism; 701. Fixed groove; 702. Guide rod; 703. Pushing frame; 704. Pushing block; 705. Clamping plate; 706. Arc-shaped baffle; 707. Spring; 708. Moving cavity; 709. Moving block; 710. Adjusting threaded rod; 711. Damping spring; 712. Limiting ball; 713. Connecting vertical port; 714. Limiting groove; 8. Pressing mechanism; 801. L-shaped pressing block; 802. L-shaped sliding rod; 803. Oblique pushing orifice plate; 9. L-shaped overflow water pipe; 10. Submersible pump; 11. Collection ring groove; 12. Dirt dropping port; 13. Cleaning mechanism; 1301. Filter screen groove plate; 1302. Sewage discharge port; 1303. Replacement port; 1304. Sealing cover plate; 1305. Sewage port; 1306. Spray shell; 1307. Spray port; 1308. Inclined block; 1309. Protective sleeve; 1310. Guide vertical rod; 1311. First conductive block; 1312. Second conductive block; 14. Hair dryer; 15. Trapezoidal connecting block. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1 to 10, A drilling device for metal sheet processing in this embodiment includes a processing bottom shell 1 and a processing main body 2 fixedly installed on the top surface of the processing bottom shell 1. The processing bottom shell 1 is a rectangular plate body with an inclined operation cavity structure opened inside, and the lower side of the inner cavity of the processing bottom shell 1 is set with the left side higher than the right side. A protection sliding door 3 for closing and protecting is slidably installed on the front side of the surface of the processing main body 2. An electric telescopic rod 4 for lifting up and down is fixedly installed on the left side of the top surface of the processing main body 2, and a drilling machine 5 for drilling is fixedly installed at the output end of the electric telescopic rod 4. A fixing hole plate 6 for fixing the sheet is fixedly installed on the top surface of the processing bottom shell 1 directly below the drilling machine 5. The output end of the electric telescopic rod 4 penetrates through the upper surface of the processing main body 2 and extends to the upper side of the fixing hole plate 6. The output end of the drilling machine 5 is vertically aligned with the inner wall of the fixing hole plate 6. A plurality of dirt discharge ports 12 are all trapezoidal openings, and the side of the inner wall of the dirt discharge port 12 away from the fixing hole plate 6 is inclined. Fixing mechanisms 7 for fixing the sheet are provided on the periphery of the top surface of the fixing hole plate 6. Pressing mechanisms 8 for pressure transmission are provided on the periphery of the drilling machine 5 above the plurality of fixing mechanisms 7; An L-shaped overflow pipe 9 is fixedly connected to the left side of the processing bottom shell 1, and a submersible pump 10 for pumping water is provided on the lower side of the inner wall of the processing bottom shell 1 where the L-shaped overflow pipe 9 is located. A collection ring groove 11 is opened on the top surface of the processing bottom shell 1 around the fixing hole plate 6, and dirt discharge ports 12 are opened on the periphery of the lower part of the inner wall of the collection ring groove 11. A cleaning mechanism 13 for cleaning the sheet is provided on the upper side of the left side of the inner wall of the processing bottom shell 1 where the L-shaped overflow pipe 9 is located. The L-shaped overflow pipe 9 can avoid the problem that excessive lubricating fluid in the processing bottom shell 1 affects normal processing.

[0024] The fixing mechanism 7 includes a fixing groove 701 opened on one side of the top surface of the fixing hole plate 6. Two guide rods 702 for guiding and sliding are fixedly installed on the inner wall of the fixing groove 701. A pushing frame 703 for pushing is slidably installed on the rod arms of the two guide rods 702. A pushing block 704 for pushing and clamping is slidably installed on the inner wall of the pushing frame 703. A clamping plate 705 for squeezing and clamping is fixedly installed on the surface of the pushing block 704 close to the drilling machine 5. A top surface limiting arc-shaped plate 706 is fixedly installed on the surface of the clamping plate 705 close to the drilling machine 5. Elastic pushing springs 707 are sleeved on the rod arms of the two guide rods 702 on the side close to the drilling machine 5. A plurality of arc-shaped plates 706 are all rectangular plates, and an arc-shaped chamfer structure is provided on the side of the bottom surface of the arc-shaped plate 706 away from the clamping plate 705. A plurality of adjusting threaded rods 710 are all combined structures with a disc fixedly connected to the top end of the screw. A plurality of limiting grooves 714 are all semi-circular grooves, and the diameter of the limiting groove 714 is the same as the spherical diameter of the limiting ball 712; On the upper side of the inner wall of the pushing frame 703, a moving cavity 708 for the movement of the structure is provided. On the upper side of the inner wall of the moving cavity 708, a moving block 709 for pushing is slidably connected. On the top surface of the moving block 709, an adjusting screw rod 710 for screw jacking is rotatably connected. The rod arm of the adjusting screw rod 710 is threadedly connected through the upper side of the inner wall of the moving cavity 708. On the bottom surface of the moving block 709, a damping spring 711 for elastic extrusion is fixedly installed. At the lower end of the damping spring 711, a limiting ball 712 for clamping and limiting is fixedly installed. The surface of the limiting ball 712 extends to the surface of the pushing block 704 through a connecting vertical opening 713. Along the length direction of the pushing block 704, a plurality of limiting grooves 714 for clamping and limiting are provided on the top surface of the pushing block 704 below the limiting ball 712. The inner wall of one of the limiting grooves 714 is mutually clamped with the surface of the limiting ball 712. The pressing mechanism 8 includes an L-shaped pressing block 801 fixedly installed on one side of the surface of the drilling machine 5. On the bottom surface of the L-shaped pressing block 801, an L-shaped sliding rod 802 for sliding extrusion is fixedly installed. On the rear side of the rod arm of the L-shaped sliding rod 802, an inclined pushing hole plate 803 is slidably installed. The surface of the inclined pushing hole plate 803 is fixedly connected to the upper side of the surface of the pushing frame 703 through a trapezoidal connecting block 15.

[0025] Among them, the cleaning mechanism 13 includes a filter screen groove plate 1301 clamped on the left side of the inner wall of the processing bottom shell 1. On the right side of the inner wall of the processing bottom shell 1, a sewage discharge port 1302 and a replacement port 1303 are respectively opened from bottom to top. Sealing cover plates 1304 for sealing are clamped on the right sides of the inner walls of the sewage discharge port 1302 and the replacement port 1303. The inclined holes in the inner walls of a number of inclined push hole plates 803 are inclined such that the side closer to the drilling machine 5 is higher than the side farther from the drilling machine 5. The replacement port 1303 is arranged at the same position as the filter screen groove plate 1301, and the opening width of the replacement port 1303 is the same as the width of the filter screen groove plate 1301. The filter screen groove plate 1301 is a groove plate structure of a rectangular frame with a filter screen plate fixed to the lower side of the inner wall. A number of sewage ports 1305 for sewage to fall are jointly opened at the top surface of the fixed hole plate 6 and the center of the top surface of the processing bottom shell 1, and the sewage ports 1305 are arranged inside the filter screen groove plate 1301. At the left and right corners of the rear side of the top surface of the fixed hole plate 6, spray shells 1306 are fixedly installed, and a number of spray ports 1307 are opened on the surfaces of the spray shells 1306. On the rear sides of the left and right two L-shaped pressing blocks 801, inclined blocks 1308 for reinforcement and support are fixedly installed, and the opposite surfaces of the two inclined blocks 1308 are respectively fixedly connected to the left and right sides of the surface of the rear side L-shaped pressing block 801. Connecting components for power-on are provided on the bottom surface of the left inclined block 1308 and the top surface of the right inclined block 1308. At the rear side of the top surface of the processing main body 2, a hair dryer 14 for blowing is fixedly connected, and the output end of the hair dryer 14 penetrates through the top surface of the processing main body 2 and is fixedly connected to the surface of the right spray shell 1306. A number of spray ports 1307 are arranged on the surface of the spray shell 1306, and the spray ports 1307 are arranged with the inner side higher and the outer side lower. The output end of the submersible pump 10 penetrates through the inside of the processing bottom shell 1 and is fixedly connected to the surface of the left spray shell 1306. The spray ports 1307 arranged on the spray shell 1306 are arranged at an angle of 40 degrees, obliquely spraying on the surface of the plate. The spray ports 1307 on the two spray shells 1306 are relatively staggered, capable of covering the surface of the plate, ensuring the cleaning quality of the plate surface.

[0026] Among them, the connecting component includes a protective sleeve 1309 and a guiding vertical rod 1310 sleeved on the inner wall of the protective sleeve 1309 for guiding. A first conductive block 1311 for conducting electricity is fixedly installed on the upper side of the inner wall of the protective sleeve 1309. The upper end of the guiding vertical rod 1310 is fixedly connected with a second conductive block 1312 for conducting electricity. Wires are fixedly connected to the top surface of the first conductive block 1311 and the rod arm of the guiding vertical rod 1310. The top surface of the left protective sleeve 1309 is fixedly connected to the bottom surface of the left inclined block 1308. The lower end of the left guiding vertical rod 1310 is fixedly connected to the top surface of the fixed hole plate 6. The top surface of the right protective sleeve 1309 is fixedly connected to the upper side of the inner wall of the processing main body 2. The lower end of the right guiding vertical rod 1310 is fixedly connected to the top surface of the right inclined block 1308. The lengths of the left protective sleeve 1309 and the left guiding vertical rod 1310 are both set to be more than twice the lengths of the right protective sleeve 1309 and the right guiding vertical rod 1310. The two protective sleeves 1309 and the two guiding vertical rods 1310 are both made of PVC plastic material, and the two first conductive blocks 1311 and the two second conductive blocks 1312 are both circular blocks made of pure copper material.

[0027] The working principle of the above embodiment is as follows: Before using the device, open the protective sliding door 3, and then place the plate to be processed on the top surface of the fixed hole plate 6, inside a number of clamping plates 705. Then close the protective sliding door 3, and drive the drilling machine 5 through the electric telescopic rod 4 to drill the plate on the fixed hole plate 6. During the process of the electric telescopic rod 4 driving the drill 5 to descend, the L-shaped slide rod 802 on the L-shaped pressing block 801 can be driven to squeeze the inclined push plate 803. Utilizing the inclination effect of the inclined push plate 803, the clamping plate 705 on the inner push block 704 in the push frame 703 can be driven to move towards the drill 5. Due to the clamping and limiting force between the limiting ball 712 and the limiting groove 714, the relative static effect between the push block 704 and the push frame 703 can be ensured. Therefore, the structure of the push frame 703 driving the push block 704 can be ensured to move. The relative extrusion and clamping of several clamping plates 705 can not only center and clamp the plate to ensure the centering and alignment effect of the plate. When the push block 704 drives the clamping plate 705 to be fixed by extrusion with the plate, the extrusion force gradually increases. When it increases to be greater than the clamping and limiting force between the limiting ball 712 and the limiting groove 714, the relative static balance between the push block 704 and the push frame 703 will be broken. In this way, the connection between the push block 704 and the push frame 703 is an active connection. Since the driving force is greater than the limiting force between the limiting ball 712 and the limiting groove 714, the push block 704 will push the limiting ball 712 to contract towards the moving cavity 708. The limiting force between the limiting ball 712 and the limiting groove 714 can be adjusted by adjusting the extrusion magnitude of the damping spring 711 by the adjusting threaded rod 710. When the extrusion force of the damping spring 711 is large, the limiting force between the limiting ball 712 and the limiting groove 714 can be ensured to be large, and vice versa. In this way, the clamping quality of the device for the plate can be ensured; When the drilling machine 5 moves downward, the first conductive block 1311 in the left protective sleeve 1309 will come into contact with the second conductive block 1312 on the left guiding vertical rod 1310. In this way, the submersible pump 10 can be powered on and started through the connection effect of the wire. While the first conductive block 1311 in the right protective sleeve 1309 will be separated from the second conductive block 1312 on the right guiding vertical rod 1310, thus disconnecting the power supply effect of the hair dryer 14. The first conductive block 1311 and the second conductive block 1312 on the left side of the device are the start switches of the submersible pump 10, and the first conductive block 1311 and the second conductive block 1312 on the right side are the start switches of the hair dryer 14. And when the drilling machine 5 drops, the submersible pump 10 starts and the hair dryer 14 is turned off. When the drilling machine 5 finishes drilling and is lifted upward, the hair dryer 14 will start and the submersible pump 10 will be turned off. In this way, during the drilling process, the submersible pump 10 can spray the lubricating fluid in the processing bottom shell 1 through the left spray shell 1306 to wash and clean the plate, removing the drilling debris. When the drilling machine 5 is lifted, air will be conveyed into the right spray shell 1306 through the hair dryer 14, and the residual impurities on the plate will be cleaned through the nozzles 1307 on the right spray shell 1306, and the lubricating fluid can be dried, which can greatly improve the quality of the plate during the processing. The first conductive block 1311 and the second conductive block 1312 of the device are both connected with energized wires, and by using the insulating material of the protective sleeve 1309, the normal operation of the conductive block structure can be ensured. And the wires connected to the first conductive block 1311 and the second conductive block 1312 are both connected to the energized ends of the starting electrical appliances. This wire connection technology is a mature existing technology and will not be elaborated too much in this article.

[0028] The installation methods, connection methods or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that can achieve its beneficial effects can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can realize the control of the electrical components through simple programming, and the existing publicly disclosed power connection technology also belongs to the common knowledge in this field. Therefore, the specific structural composition and working principle will not be elaborated too much in this embodiment. connection methods, and any method that can achieve its beneficial effects can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can realize the control of the electrical components through simple programming, and the existing publicly disclosed power connection technology also belongs to the common knowledge in this field. Therefore, the specific structural composition and working principle will not be elaborated too much in this embodiment.

Claims

1. A drilling device for metal plate processing, comprising a processing bottom shell (1) and a processing body (2) fixedly mounted on the top surface of the processing bottom shell (1), characterized in that: A protective sliding door (3) for closed protection is slidably mounted on the front side of the surface of the processing body (2); an electric telescopic rod (4) for lifting up and down is fixedly mounted on the left side of the top surface of the processing body (2); and a drilling machine (5) for drilling holes is fixedly mounted on the output end of the electric telescopic rod (4); a fixed hole plate (6) for fixing a plate is fixedly mounted on the top surface of the processing bottom shell (1) directly below the drilling machine (5); a fixing mechanism (7) for fixing a plate is provided on the circumferential side of the top surface of the fixed hole plate (6); and a pressing mechanism (8) for pressure transmission is provided on the circumferential side of the drilling machine (5) located above a plurality of fixing mechanisms (7); An L-shaped overflow pipe (9) is fixedly connected to the left side of the processed bottom shell (1), and a submersible pump (10) for pumping water is provided on the inner wall of the processed bottom shell (1) located below the L-shaped overflow pipe (9). A collecting annular groove (11) is provided on the top surface of the processed bottom shell (1) located around the fixed orifice plate (6), and sewage outlets (12) are provided on the inner wall below the collecting annular groove (11). A cleaning mechanism (13) for cleaning the plate is provided on the left side of the inner wall of the processed bottom shell (1) located above the L-shaped overflow pipe (9).

2. A drilling device for metal sheet processing according to claim 1, characterized in that: The fixing mechanism (7) comprises a fixing groove (701) provided on one side of the top surface of the fixing hole plate (6), and two guide rods (702) for guiding sliding are fixedly installed on the inner wall of the fixing groove (701), a pushing frame (703) for pushing is slidably installed on the rod arms of the two guide rods (702), and a pushing block (704) for pushing and clamping is slidably installed on the inner wall of the pushing frame (703), a clamping plate (705) for squeezing and clamping is fixedly installed on one side of the pushing block (704) close to the drilling machine (5), and a top surface limiting arc baffle (706) is fixedly installed on one side of the clamping plate (705) close to the drilling machine (5), and a spring (707) for elastic pushing is sleeved on one side of the rod arms of the two guide rods (702) close to the drilling machine (5); A moving cavity (708) for structural movement is provided on the upper side of the inner wall of the pushing frame (703), and a moving block (709) for pushing is slidably connected to the upper side of the inner wall of the moving cavity (708), and an adjusting threaded rod (710) for threaded pushing is rotatably connected to the top surface of the moving block (709), and a rod arm of the adjusting threaded rod (710) is threadedly connected to the upper side of the inner wall of the moving cavity (708), and a damping spring (710) for elastic extrusion is fixedly installed on the bottom surface of the moving block (709). 711), and a limiting ball (712) for engaging and limiting is fixedly installed at the lower end of the damping spring (711), the surface of the limiting ball (712) extends to the surface of the push block (704) through a connecting vertical opening (713), the top surface of the push block (704) is located below the limiting ball (712), and a plurality of limiting grooves (714) for engaging and limiting are provided along the length direction of the push block (704), and the inner wall of one of the limiting grooves (714) is engaged with the surface of the limiting ball (712).

3. A drilling device for metal sheet processing according to claim 2, characterized in that: The pressing mechanism (8) comprises an L-shaped pressing block (801) fixedly mounted on one side of the surface of the drilling machine (5), and an L-shaped sliding rod (802) for sliding extrusion is fixedly mounted on the bottom surface of the L-shaped pressing block (801), and a plate (803) for obliquely pushing a hole is slidably mounted on the rear side of the arm of the L-shaped sliding rod (802), and the surface of the obliquely pushing hole plate (803) is fixedly connected to the upper side of the surface of the pushing frame (703) via a trapezoidal connecting block (15).

4. A drilling device for metal sheet processing according to claim 3, characterized in that: The cleaning mechanism (13) comprises a filter screen slot plate (1301) clamped on the left side of the inner wall of the processed bottom shell (1); a sewage outlet (1302) and a replacement outlet (1303) are respectively provided on the right side of the inner wall of the processed bottom shell (1) from bottom to top; a sealing cover plate (1304) for sealing is clamped on the right side of the inner wall of the sewage outlet (1302) and the replacement outlet (1303); a plurality of sewage outlets (1305) for dropping sewage are jointly provided on the top surface of the fixed orifice plate (6) and the center of the top surface of the processed bottom shell (1); and the sewage outlets (1305) are arranged inside the filter screen slot plate (1301); and a spray shell (1304) is fixedly installed on the left and right corners of the rear side of the top surface of the fixed orifice plate (6). 06), and a plurality of nozzles (1307) are provided on the surface of the spray shell (1306), and inclined blocks (1308) for reinforcing support are fixedly installed behind the left and right L-shaped pressing blocks (801), and the opposite sides of the two inclined blocks (1308) are respectively fixedly connected to the left and right sides of the surface of the rear L-shaped pressing block (801), and the bottom surface of the left inclined block (1308) and the top surface of the right inclined block (1308) are provided with connection components for power supply, and the rear side of the top surface of the processing body (2) is fixedly connected with a hair dryer (14) for blowing air, and the output end of the hair dryer (14) passes through the top surface of the processing body (2) and is fixedly connected to the surface of the spray shell (1306) on the right side; The connection assembly comprises a protective sleeve (1309) and a guide vertical rod (1310) sleeved on the inner wall of the protective sleeve (1309) for guiding, a first conductive block (1311) for conducting electricity is fixedly mounted on the upper side of the inner wall of the protective sleeve (1309), a second conductive block (1312) for conducting electricity is fixedly connected to the upper end of the guide vertical rod (1310), and the top surface of the first conductive block (1311) and the rod arm of the guide vertical rod (1310) are both fixedly connected to electric wires.

5. A drilling device for metal sheet processing according to claim 4, characterized in that: The output end of the electric telescopic rod (4) passes through the upper surface of the processing body (2) and extends to the upper side of the fixed orifice plate (6); the output end of the drilling machine (5) is arranged to overlap with the inner wall of the fixed orifice plate (6) from top to bottom; the plurality of sewage outlets (12) are all arranged in a trapezoidal shape, and the side of the inner wall of the sewage outlet (12) away from the fixed orifice plate (6) is inclined.

6. A drilling device for metal sheet processing according to claim 2, characterized in that: The processing bottom shell (1) is a rectangular plate body with an inclined operating cavity structure opened inside, and the lower side of the cavity inside the processing bottom shell (1) is arranged to be higher on the left and lower on the right.

7. A drilling device for metal sheet processing according to claim 3, characterized in that: Several of the arc baffle plates (706) are rectangular plates, and an arc chamfered structure is provided on the side of the bottom surface of the arc baffle plate (706) away from the clamping plate (705). Several of the adjusting threaded rods (710) are combined structures in which a disc is fixedly connected to the top of the threaded rod. Several of the limiting grooves (714) are semicircular grooves, and the diameter of the limiting groove (714) is set to be the same as the ball diameter of the limiting ball (712).

8. A drilling device for metal sheet processing according to claim 4, characterized in that: The inclined holes on the inner wall of the inclined push hole plate (803) are all arranged to be inclined so that the side close to the drilling machine (5) is higher than the side away from the drilling machine (5); the replacement port (1303) is arranged at the same position as the filter mesh slot plate (1301), and the opening width of the replacement port (1303) is arranged to be the same as the width of the filter mesh slot plate (1301); the filter mesh slot plate (1301) is a slot plate structure in which a filter mesh plate is fixed on the lower side of the inner wall of a rectangular frame.

9. A drilling device for metal sheet processing according to claim 4, characterized in that: A plurality of the nozzles (1307) are arranged on the surface of the spray shell (1306), and the nozzles (1307) are arranged to be higher inside and lower outside. The output end of the submersible pump (10) passes through the interior of the processed bottom shell (1) and is fixedly connected to the surface of the spray shell (1306) on the left side.

10. A drilling device for metal sheet processing according to claim 9, characterized in that: The top surface of the left protective sleeve (1309) is fixedly connected to the bottom surface of the left inclined block (1308), the lower end of the left guide vertical rod (1310) is fixedly connected to the top surface of the fixed hole plate (6), the top surface of the right protective sleeve (1309) is fixedly connected to the upper side of the inner wall of the processing body (2), the lower end of the right guide vertical rod (1310) is fixedly connected to the top surface of the right inclined block (1308), and the lengths of the left protective sleeve (1309) and the left guide vertical rod (1310) are both twice as long as those of the right protective sleeve (1309) and the right guide vertical rod (1310), the two protective sleeves (1309) and the two guide vertical rods (1310) are all made of PVC plastic material, and the two first conductive blocks (1311) and the two second conductive blocks (1312) are all circular blocks made of pure copper.

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