Drilling machine convenient to use

Abstract

The utility model discloses a drilling machine convenient to use, which comprises a shell, a fixing plate is arranged at the top of the shell, the fixing plate is fixedly connected with the shell through a supporting plate, a fixing groove is formed in the fixing plate, a lifting seat is arranged above the fixing plate, a hydraulic cylinder is arranged at the top of the shell, and a hydraulic cylinder is arranged at the bottom of the shell. And the output end of the hydraulic cylinder is fixedly connected with a lifting seat, and the lifting seat is located above the fixing plate and rotationally connected with driving shafts at equal intervals. The utility model relates to the technical field of flange machining equipment, and solves the problems that in the prior art, a drilling machine needs to rotate and drill a flange for multiple times, so that flange machining is inconvenient, vibration generated by drilling easily causes looseness of the flange or deviation of the rotating angle of a workpiece, the machining position precision of flange drilling is insufficient, and the machining efficiency is high. The qualified rate of flange machining is affected, and the machining efficiency of the flange is low.

Description

Technical Field

[0001] The utility model relates to the technical field of flange processing equipment, in particular to a drilling machine that is convenient to use. Background Art

[0002] A drilling machine is a device that uses a high-speed rotating drill bit to act on a processing surface or a construction surface to drill a hole inside the processing surface or the construction surface. When the drilling machine drills a flange, it is necessary to fix the flange to keep it stable during the drilling process. In the prior art, the drilling machine needs to rotate and drill the flange multiple times, which makes the flange processing very inconvenient. Moreover, the vibration generated during drilling is likely to cause the flange to become loose or the rotation angle of the workpiece to deviate, resulting in insufficient machining position accuracy of the flange drilling, affecting the qualification rate of flange processing, and reducing the processing efficiency of the flange. Summary of the Invention

[0003] Aiming at the deficiencies of the prior art, the utility model provides a drilling machine that is convenient to use, and solves the problems in the prior art that the drilling machine needs to rotate and drill the flange multiple times, which makes the flange processing very inconvenient, and the vibration generated during drilling is likely to cause the flange to become loose or the rotation angle of the workpiece to deviate, resulting in insufficient machining position accuracy of the flange drilling, affecting the qualification rate of flange processing, and reducing the processing efficiency of the flange.

[0004] To achieve the above object, the utility model is realized through the following technical solutions: A drilling machine that is convenient to use, including a housing, a fixing plate is arranged at the top of the housing, the fixing plate is fixedly connected to the housing through a support plate, a fixing groove is opened inside the fixing plate, a lifting seat is arranged above the fixing plate, a hydraulic cylinder is installed at the top of the housing, the output end of the hydraulic cylinder is fixedly connected to the lifting seat, a driving shaft is rotatably connected at equal intervals above the fixing plate where the lifting seat is located, a servo motor is installed on one side of the bottom of the lifting seat away from the driving shaft, the output end of the servo motor is in transmission connection with the driving shaft, a drill bit is installed at the bottom of the driving shaft, a hydraulic station is installed inside the housing, the hydraulic station is communicated with the hydraulic cylinder, a controller is arranged on one side of the outer wall of the housing, and the servo motor and the hydraulic station are both electrically connected to the controller.

[0005] Preferably, a clamping plate is arranged above the fixing plate. The clamping plate is connected to the fixing plate in a matching manner. On both sides below the clamping plate, first servo cylinders are equidistantly installed on the shell. The output end of the first servo cylinder is fixedly connected to the clamping plate. On one side of the fixing plate located in the fixing groove, there is a notch. A blanking plate is connected to the inner wall of the fixing plate in a matching manner. A second servo cylinder is installed below the blanking plate on the shell. The output end of the second servo cylinder is fixedly connected to the blanking plate. An air compressor is installed inside the shell. The air compressor is electrically connected to the controller. The first servo cylinder and the second servo cylinder are both communicated with the air compressor.

[0006] Preferably, guide rods are equidistantly arranged on both sides of the top of the fixing plate. Guide holes are equidistantly opened on both sides of the clamping plate. The guide rods are connected to the guide holes in a matching manner.

[0007] Preferably, through holes are equidistantly opened inside the fixing plate and the clamping plate. The through holes are arranged corresponding to the drill bits.

[0008] Preferably, sliding rods are fixedly connected to both sides of the lifting seat inside the shell. The sliding rods are connected to the lifting seat in a matching manner.

[0009] Preferably, lighting lamps are installed on both sides above the fixing plate on the shell. The lighting lamps are electrically connected to the controller.

[0010] The utility model provides a drilling machine that is convenient to use. It has the following beneficial effects: For this convenient-to-use drilling machine, through the cooperation among the shell, the fixing plate, the support plate, the fixing groove, the lifting seat, the hydraulic cylinder, the servo motor, the drive shaft, the drill bit, the hydraulic station and the controller, by placing the flange workpiece into the fixing groove of the fixing plate for fixation, multiple drill bits rotate at high speed synchronously driven by the servo motor and the drive shaft, and the lifting seat is driven to lift by the hydraulic cylinder, so that multiple high-speed rotating drill bits can simultaneously drill the flange workpiece, without the need to rotate the flange workpiece, which can shorten the time required for drilling the flange workpiece, and can significantly improve the convenience and accuracy of flange drilling, and ensure the consistency of flange drilling, thereby avoiding the possible position deviation and accuracy loss caused by workpiece rotation in the traditional drilling method, improving the qualified rate of flange workpiece processing, and thus helping to improve the processing efficiency of flange drilling.

[0011] Through the cooperation among the housing, the fixing plate, the fixing groove, the air compressor, the controller, the clamping plate, the first servo cylinder, the notch, the unloading plate and the second servo cylinder, after the flange workpiece is placed in the fixing groove, the flange workpiece is clamped and fixed by the clamping plate and the fixing plate, which can avoid the shaking or displacement of the flange workpiece during the processing, improve the processing accuracy of flange drilling, and after the drilling process is completed, the clamping is automatically released, and at the same time, the flange workpiece is automatically ejected from the fixing groove, which can improve the convenience of taking out the flange workpiece and reduce the labor intensity of the operator, thus helping to further improve the overall processing efficiency. Description of the Drawings

[0012] Figure 1 Schematic structural diagram of the present utility model;

[0013] Figure 2 Schematic external view of the present utility model;

[0014] Figure 3 External sectional view of the present utility model;

[0015] Figure 4 Schematic external view of the fixing plate, the support plate and the fixing groove in the present utility model;

[0016] Figure 5 is Figure 1 Partial enlarged view of area A in

[0017] In the figure: 1, housing; 2, fixing plate; 3, support plate; 4, fixing groove; 5, lifting seat; 6, hydraulic cylinder; 7, servo motor; 8, drive shaft; 9, drill bit; 10, air compressor; 11, hydraulic station; 12, controller; 13, clamping plate; 14, first servo cylinder; 15, notch; 16, unloading plate; 17, second servo cylinder; 18, guide hole; 19, guide rod; 20, through hole; 21, slide rod; 22, lighting lamp. Detailed Description of the Preferred Embodiment

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] In the prior art, the drilling machine needs to rotate and drill the flange multiple times, which makes the flange processing very inconvenient, and the vibration generated during drilling is likely to cause the flange to become loose or the rotation angle of the workpiece to deviate, resulting in insufficient machining position accuracy of the flange drilling, affecting the qualification rate of flange processing, and reducing the processing efficiency of the flange.

[0020] In view of this, the present utility model provides a drilling machine that is convenient to use. Through the cooperation among a housing, a fixing plate, a support plate, a fixing groove, a lifting seat, a hydraulic cylinder, a servo motor, a driving shaft, a drill bit, a hydraulic station and a controller, the flange workpiece is fixed by placing it in the fixing groove of the fixing plate. Multiple drill bits are driven by the servo motor and the driving shaft to rotate at high speed synchronously, and the lifting seat is driven by the hydraulic cylinder to move up and down, so that multiple high-speed rotating drill bits simultaneously drill the flange workpiece, without rotating the flange workpiece, shortening the time required for drilling the flange workpiece, significantly improving the convenience and accuracy of flange drilling, ensuring the consistency of flange drilling, avoiding the possible position deviation and accuracy loss caused by workpiece rotation in the traditional drilling method, improving the qualified rate of flange workpiece processing, and greatly improving the processing efficiency of flange workpiece.

[0021] By those skilled in the art, all the electrical components in this case are connected to their adapted power supplies through wires, and appropriate controllers and encoders should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the working sequence among the electrical components in the following working principle to complete the electrical connection. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process, and no further description of electrical control will be made.

[0022] From Figures 1-5 it can be seen that a drilling machine that is convenient to use includes a housing 1. The housing 1 is the main outer shell of the drilling machine. A fixing plate 2 is provided at the top of the housing 1. The fixing plate 2 is fixedly connected to the housing 1 through a support plate 3. A fixing groove 4 is formed inside the fixing plate 2. A lifting seat 5 is arranged above the fixing plate 2. A hydraulic cylinder 6 is installed at the top of the housing 1. The output end of the hydraulic cylinder 6 is fixedly connected to the lifting seat 5. The lifting seat 5 is equidistantly and rotatably connected with a driving shaft 8 above the fixing plate 2. A servo motor 7 is installed on one side of the bottom of the lifting seat 5 away from the driving shaft 8. The output end of the servo motor 7 is in transmission connection with the driving shaft 8. A drill bit 9 is installed at the bottom of the driving shaft 8. The position of the drill bit 9 corresponds to the drilling position of the flange workpiece, and the drill bit 9 can be replaced according to the processing requirements of the drilling diameter of the flange workpiece, so as to process flange drillings with different diameters. A hydraulic station 11 is installed inside the housing 1. The hydraulic station 11 is communicated with the hydraulic cylinder 6. A controller 12 is arranged on one side of the outer wall of the housing 1. Both the servo motor 7 and the hydraulic station 11 are electrically connected to the controller 12;

[0023] In the specific implementation process, it is particularly worth noting that the housing 1 is the main body of the outer shell of the drilling machine. Through the cooperation among the housing 1, the fixing plate 2, the support plate 3 and the fixing groove 4, the fixing plate 2 is stably fixed on one side of the operating table of the drilling machine. And a fixing groove 4 matching the flange workpiece is provided at the top of the fixing plate 2. At the same time, a clamping component is arranged at the top of the fixing plate 2 to stably fix the flange workpiece during the drilling process, prevent it from shifting or shaking, and ensure the accuracy and efficiency of drilling. At the same time, corresponding fixing plates 2 are provided for flange workpieces of different sizes. By replacing the fixing plate 2, drilling processing of flange workpieces of different sizes can be achieved. Through the cooperation among the lifting seat 5, the servo motor 7, the drive shaft 8 and the drill bit 9, the servo motor 7 drives multiple drive shafts 8 to rotate synchronously, and then drives the drill bit 9 to rotate at a high speed. The position of the drill bit 9 corresponds to the drilling position of the flange workpiece, and the drill bit 9 can be replaced according to the processing requirements of the drilling diameter of the flange workpiece to process flange drills with different diameters and improve the applicability of the drilling machine. Through the cooperation among the housing 1, the lifting seat 5, the hydraulic cylinder 6, the hydraulic station 11 and the controller 12, by controlling the telescopic rod of the hydraulic cylinder 6 to expand and contract, the up and down movement of the lifting seat 5 is realized, and then the drill bit 9 is driven to drill the flange workpiece. Through the cooperation among the housing 1, the fixing plate 2, the support plate 3, the fixing groove 4, the lifting seat 5, the hydraulic cylinder 6, the servo motor 7, the drive shaft 8, the drill bit 9, the hydraulic station 11 and the controller 12, by placing the flange workpiece into the fixing groove 4 of the fixing plate 2 for fixation, multiple drill bits 9 rotate at a high speed synchronously driven by the servo motor 7 and the drive shaft 8, and the hydraulic cylinder 6 drives the lifting seat 5 to rise and fall, so that multiple high-speed rotating drill bits 9 drill the flange workpiece at the same time without rotating the flange workpiece, shortening the time required for drilling the flange workpiece, significantly improving the convenience and accuracy of flange drilling, ensuring the consistency of flange drilling, avoiding the position offset and accuracy loss that may occur due to workpiece rotation in the traditional drilling method, improving the qualified rate of flange workpiece processing, and greatly improving the processing efficiency of flange workpieces. The specific models of the hydraulic cylinder 6, the servo motor 7, the hydraulic station 11 and the controller 12 are not limited, as long as they meet the usage requirements;

[0024] Further, a clamping plate 13 is provided above the fixing plate 2. The clamping plate 13 is cooperatively connected with the fixing plate 2. First servo cylinders 14 are equidistantly installed on both sides below the clamping plate 13 where the housing 1 is located. The output end of the first servo cylinder 14 is fixedly connected to the clamping plate 13. A notch 15 is provided on one side of the fixing plate 2 where the fixing groove 4 is located. The notch 15 is used to improve the convenience of putting the flange workpiece into or taking it out of the fixing groove 4. A material discharging plate 16 is cooperatively connected to the inner wall of the fixing plate 2. A second servo cylinder 17 is installed below the material discharging plate 16 in the housing 1. The output end of the second servo cylinder 17 is fixedly connected to the material discharging plate 16. An air compressor 10 is installed inside the housing 1. The air compressor 10 provides a stable air pressure source for the first servo cylinder 14 and the second servo cylinder 17, and controls the delivery of gas through the controller 12. The air compressor 10 is electrically connected to the controller 12. The first servo cylinder 14 and the second servo cylinder 17 are both communicated with the air compressor 10;

[0025] In the specific implementation process, it is worth particularly pointing out that the air compressor 10 provides a stable air pressure source for the first servo cylinder 14 and the second servo cylinder 17, and controls the delivery of gas through the controller 12. Through the cooperation among the housing 1, the fixing plate 2, the fixing groove 4, the air compressor 10, the controller 12, the clamping plate 13 and the first servo cylinder 14, after the flange workpiece is placed, by pressing the button of the controller 12, the telescopic rod of the first servo cylinder 14 is controlled to contract, so that the fixing plate 2 and the clamping plate 13 clamp and fix the flange workpiece, avoiding the flange workpiece from shaking or displacing during the processing, improving the processing accuracy of flange drilling. The notch 15 is used to improve the convenience of putting the flange workpiece into or taking it out of the fixing groove 4. Through the cooperation among the housing 1, the fixing plate 2, the fixing groove 4, the air compressor 10, the controller 12, the clamping plate 13, the first servo cylinder 14, the unloading plate 16 and the second servo cylinder 17, after the flange workpiece finishes the drilling process, the controller 12 automatically controls the telescopic rods of the first servo cylinder 14 and the second servo cylinder 17 to extend, so that the clamping plate 13 releases the clamping and fixing of the flange workpiece. At the same time, the unloading plate 16 jacks upward, so that the flange workpiece is jacked out of the fixing groove 4, improving the convenience of taking out the flange workpiece. Through the cooperation among the housing 1, the fixing plate 2, the fixing groove 4, the air compressor 10, the controller 12, the clamping plate 13, the first servo cylinder 14, the notch 15, the unloading plate 16 and the second servo cylinder 17, after the flange workpiece is placed in the fixing groove 4, the flange workpiece is clamped and fixed by the clamping plate 13 and the fixing plate 2, avoiding the flange workpiece from shaking or displacing during the processing, improving the processing accuracy of flange drilling. After the drilling process is completed, the clamping is automatically released, and at the same time, the flange workpiece is automatically jacked out of the fixing groove 4, improving the convenience of taking out the flange workpiece, reducing the labor intensity of the operator, and further improving the overall processing efficiency. The specific models of the air compressor 10, the first servo cylinder 14 and the second servo cylinder 17 are not limited, as long as they meet the use requirements;

[0026] Further, guide rods 19 are equidistantly arranged on both sides of the top of the fixing plate 2, and guide holes 18 are equidistantly formed on both sides of the clamping plate 13. The guide rods 19 are connected with the guide holes 18 in a matching manner;

[0027] In the specific implementation process, it is worth particularly pointing out that through the cooperation among the fixing plate 2, the clamping plate 13, the guide holes 18 and the guide rods 19, through the guiding and limiting between the guide holes 18 and the guide rods 19, the clamping plate 13 is kept accurate and stable during the lifting process, and thus the clamping of the flange workpiece is more firm and reliable;

[0028] Further, through holes 20 are equidistantly formed inside the fixing plate 2 and the clamping plate 13, and the through holes 20 are arranged corresponding to the drill bit 9;

[0029] In the specific implementation process, it is particularly worth noting that through the cooperation among the fixing plate 2, the drill bit 9, the clamping plate 13 and the through hole 20, when the drill bit 9 descends, it penetrates into the through hole 20 of the clamping plate 13, and the drill bit 9 is guided through the through hole 20 of the clamping plate 13 to improve the drilling accuracy. When the drill bit 9 penetrates the flange plate, the drill bit 9 is protected through the through hole 20 of the fixing plate 2;

[0030] Further, sliding rods 21 are fixedly connected to both sides of the lifting seat 5 inside the housing 1, and the sliding rods 21 are connected to the lifting seat 5 in a matching manner;

[0031] In the specific implementation process, it is particularly worth noting that through the cooperation among the housing 1, the lifting seat 5 and the sliding rods 21, the stability of the lifting and moving of the lifting seat 5 is improved, the lifting process of the lifting seat 5 becomes smoother, and the processing accuracy of flange drilling is improved;

[0032] Further, lighting lamps 22 are installed on both upper sides of the housing 1 located above the fixing plate 2. The lighting lamps 22 are used to provide illumination for the workpiece processing area of the drilling machine when the light is insufficient, and the lighting lamps 22 are electrically connected to the controller 12;

[0033] In the specific implementation process, it is particularly worth noting that the lighting lamps 22 are used to provide illumination for the workpiece processing area of the drilling machine when the light is insufficient. The specific model of the lighting lamps 22 is not limited, as long as it meets the use requirements.

[0034] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "rotary connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0035] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirits of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A conveniently used drilling machine, comprising a housing (1), characterized in that: A fixing plate (2) is provided at the top of the housing (1). The fixing plate (2) is fixedly connected to the housing (1) through a support plate (3). A fixing groove (4) is formed inside the fixing plate (2). An elevating seat (5) is arranged above the fixing plate (2). A hydraulic cylinder (6) is installed at the top of the housing (1). The output end of the hydraulic cylinder (6) is fixedly connected to the elevating seat (5). The elevating seat (5) is equidistantly and rotatably connected with a driving shaft (8) above the fixing plate (2). A servo motor (7) is installed on one side of the bottom of the elevating seat (5) away from the driving shaft (8). The output end of the servo motor (7) is in transmission connection with the driving shaft (8). A drill bit (9) is installed at the bottom of the driving shaft (8). A hydraulic station (11) is installed inside the housing (1). The hydraulic station (11) is communicated with the hydraulic cylinder (6). A controller (12) is arranged on one side of the outer wall of the housing (1). The servo motor (7) and the hydraulic station (11) are both electrically connected to the controller (12).

2. The drilling machine convenient to use according to claim 1, wherein: A clamping plate (13) is arranged above the fixing plate (2). The clamping plate (13) is cooperatively connected with the fixing plate (2). The housing (1) is equidistantly installed with first servo cylinders (14) on both sides below the clamping plate (13). The output ends of the first servo cylinders (14) are fixedly connected to the clamping plate (13). A notch (15) is arranged on one side of the fixing plate (2) where the fixing groove (4) is located. A material discharging plate (16) is cooperatively connected to the inner wall of the fixing plate (2). A second servo cylinder (17) is installed below the material discharging plate (16) of the housing (1). The output end of the second servo cylinder (17) is fixedly connected to the material discharging plate (16). An air compressor (10) is installed inside the housing (1). The air compressor (10) is electrically connected to the controller (12). The first servo cylinders (14) and the second servo cylinders (17) are both communicated with the air compressor (10).

3. The drilling machine convenient for use according to claim 2, wherein: Guide rods (19) are equidistantly arranged on both sides of the top of the fixing plate (2). Guide holes (18) are equidistantly formed on both sides of the clamping plate (13). The guide rods (19) are cooperatively connected with the guide holes (18).

4. A conveniently used drilling machine according to claim 2, characterized in that: Through holes (20) are equidistantly formed inside the fixing plate (2) and the clamping plate (13). The through holes (20) are correspondingly arranged with the drill bit (9).

5. A drilling machine that is convenient to use according to claim 1, characterized in that: Slide rods (21) are fixedly connected to both sides inside the housing (1) where the elevating seat (5) is located. The slide rods (21) are cooperatively connected with the elevating seat (5).

6. The drilling machine convenient to use according to claim 1, wherein: Lamps (22) are installed on both sides above the fixing plate (2) of the housing (1). The lamps (22) are electrically connected to the controller (12).

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