Automatic drilling device for sealing

Abstract

The present invention provides an automatic drilling device for sealing, which relates to the technical field of drilling devices and comprises a mounting frame, wherein four groups of storage frames are symmetrically arranged at the center of a circle on the vertical surface of the mounting frame, and the storage frames are composed of four corner frames, and plug rods are equidistantly slidably inserted between adjacent corner frames, and a driving assembly is arranged at the center of the circle of the four groups of storage frames on the vertical surface of the mounting frame, and the driving assembly comprises a cylinder. Compared with the prior art, the sealing blocks are stacked and stacked inside the storage frame, and as the cylinder rotates, the corresponding drilling table is sent out from the bottom and falls on the drilling table, and then the drilling table cooperates with the drilling assembly to connect it with the drill rod and then drill a hole, and after the drilling is completed, the sealing blocks are sent into the collection box. The device can greatly reduce the inconvenience of manual loading and unloading, and has a higher degree of automation. At the same time, it can also be adjusted for sealing blocks of different models, and they can all be stacked inside the storage frame and then sent out one by one, which also improves the efficiency of drilling.

Description

Technical Field

[0001] The invention relates to the technical field of drilling devices, in particular to an automatic drilling device for sealing. Background Art

[0002] The lock is a product of the Ministry of Railways. It is used in railways, ports, aviation, post and telecommunications, and other fields. The lock is a name for the seal products in the Ministry of Railways. The lock is used to implement, seal, seal, and lock. In fact, the most popular saying is: one-time lock. Once the so-called lock is used, it cannot be opened. It can only be opened by destroying it. Therefore, it is widely used in places such as customs and electricity to prevent others from contacting it for the second time. Each lock has a number so that it will not be replaced.

[0003] After the production of the seal block is completed, it needs to be drilled with a drilling device. However, since the seal block itself has a small structure, the seal block is clamped and fixed by a clamp for drilling. This process will cause the processing efficiency of the seal block to become low. At the same time, because the seal block itself is small in size, it is not easy to find a suitable clamp to clamp and fix it. Therefore, there is inconvenience in the efficient and rapid processing of the seal block. In addition, the degree of automation of the existing technology is not high, and too much human intervention is required for loading and unloading. Summary of the invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide an automatic drilling device for sealing and wedging to solve the problems raised in the above-mentioned background technology. The present invention has a novel structure. The sealing and wedging blocks are stacked and stacked inside the storage frame, and as the cylinder rotates, the corresponding drilling table is sent out from the bottom and falls on the drilling table. After the drilling assembly is cooperated with the drilling table to connect it with the drill rod, a hole is drilled. After the drilling is completed, the hole is sent into the collection box. This device can greatly reduce the inconvenience of manual loading and unloading, and has a higher degree of automation. At the same time, it can also be adjusted for sealing and wedging blocks of different models, and they can all be stacked inside the storage frame and sent out one by one, which also improves the efficiency of drilling.

[0005] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical scheme: an automatic drilling device for sealing, comprising a mounting frame, four groups of storage frames are symmetrically arranged on the center of a circle on the vertical surface of the mounting frame, and the storage frame is composed of four corner frames, and rods are equidistantly slidably inserted between adjacent corner frames, and a driving assembly is arranged on the vertical surface of the mounting frame located at the center of the four groups of storage frames, and the driving assembly comprises a cylinder, four sliding grooves are equidistantly opened on the surface of the cylinder, and a slide plate is slidably connected in the slide groove, a second spring is fixed between the slide groove and the slide plate, the top of the slide plate is fixedly connected to one side corner frame of the storage frame, a drilling table is provided at the front end of the cylinder, and fixed frames are fixed on both sides of the drilling table, the fixed frame is fixed to the top of the mounting frame, a drilling assembly is provided on the outer side of the other end of the drilling table, the drilling assembly comprises a vertical plate, a movable groove is opened on the surface of the vertical plate, and a drill rod is slidably installed in the movable groove, two groups of limit plates are symmetrically arranged on the drilling table, and the limit plates are in contact with the outer surfaces of both sides of the storage frame.

[0006] Furthermore, a plurality of first springs are fixed between adjacent storage frames, a pressure plate is provided inside the storage frame, and telescopic rods are rotatably connected to the four corners of the pressure plate, and a through groove for sliding the extended end of the telescopic rod is provided on the inner side of the right-angled side of the corner frame.

[0007] Furthermore, the driving assembly also includes a driving motor, and the driving motor is fixed to the position of the mounting frame corresponding to the cylinder, and the output end of the driving motor is fixedly connected to the cylinder.

[0008] Furthermore, a connecting frame is provided on the periphery of the cylinder, and the top and bottom of the connecting frame can squeeze and contact the storage frames at the uppermost and lowermost ends of the cylindrical surface. A fourth electric push rod is fixed to the back of the mounting frame at a position corresponding to the connecting frame, and the extended end of the fourth electric push rod is fixed to the connecting frame.

[0009] Furthermore, a first electric push rod is fixed at a position at the top of the mounting frame corresponding to the top of the storage frame, and an extended end of the first electric push rod is in compression contact with the pressure plate.

[0010] Furthermore, the drilling assembly also includes a slide, the bottom of the vertical plate is fixed with a slide, and the slide slides along both sides of the bottom of the drilling table, a third electric push rod is fixed on the outer surface of the slide, and the extended end of the third electric push rod is fixedly connected to both sides of the drilling table.

[0011] Furthermore, a bidirectional electric push rod is fixed to the back of the vertical plate, and a mounting seat is fixed to the extended end of the bidirectional electric push rod. A second electric push rod is fixed to the side of the mounting seat facing the drilling table, and the extended end of the second electric push rod is fixedly connected to the outer surface of the limit plate.

[0012] Furthermore, a bidirectional telescopic plate is provided on one side of the limiting plate away from the vertical plate, and two extended ends of the bidirectional telescopic plate are fixedly connected to the limiting plate, and the bidirectional telescopic plate is located at the rear end of the bottom of the storage frame.

[0013] Furthermore, the middle area of ​​the slide is hollowed out, and a collecting box is fixed to the bottom of the drilling platform away from the end of the cylinder.

[0014] Furthermore, the drill rod is slidably installed in the movable groove through the driving device and the mounting block, and the position of the rotating rod can be locked in the movable groove by bolts.

[0015] Beneficial effects of the present invention:

[0016] 1. The present invention drives the vertical plate and the limit plate to move by the second electric push rod and the third electric push rod. The limit plate always remains on the drilling table, and the vertical plate can move to adjust the lateral position of the drill rod. It can also be used for rotary rod translation drilling. After the drilling is completed, the vertical plate and the drill rod are moved away from the drilling table by the third electric push rod, and the limit plate and the two-way telescopic plate are pulled by the second electric push rod to move, so that the sealing block after the drilling is completed is pushed out from the front end of the drilling table and falls into the collection box.

[0017] 2. The present invention squeezes the top pressure plate of the vertical storage frame through the extended end of the first electric push rod. The pressure plate moves downward along the inside of the storage frame, and pushes the stacked sealing locks out one by one from the inside and drops them onto the drilling table for drilling processing. Compared with manual loading, it is more convenient and quicker.

[0018] 3. In the present invention, the fourth electric push rod pushes the connecting frame to move, pushing out the storage frames at the top and bottom of the cylinder. On the one hand, the storage frame at the top is convenient for the bottom to correspond to the drilling table, and on the other hand, the upper end of the storage frame at the bottom is open for manual re-addition and sealing.

[0019] 4. The four clamping frames of the placement frame of the present invention are connected to each other through the insertion rod and the first spring, so that the lateral and longitudinal dimensions of the storage frame can be changed to be suitable for different types of sealing locks. The sealing locks are superimposed inside the storage frame and are subjected to a certain degree of squeezing, so they are not easy to fall off, and are easy to be sent out after being subjected to external force. The telescopic rods at the four corners of the pressure plate can change their lengths according to the changes in the positions of the corner frames, slide along the inside of the through groove, and cooperate with the push of the first electric push rod to push the internal sealing locks out from the bottom one by one.

[0020] 5. Compared with the prior art, the sealing locks of the present invention are stacked and stacked inside the storage frame, and as the cylinder rotates, the corresponding drilling table is sent out from the bottom and falls on the drilling table. After the drilling assembly is matched with the drill rod, a hole is drilled. After the drilling is completed, the sealing locks are sent into the collection box. This device can greatly reduce the inconvenience of manual loading and unloading, and has a higher degree of automation. At the same time, it can also be adjusted for different types of sealing locks, which can all be stacked inside the storage frame and then sent out one by one, which also improves the efficiency of drilling. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of an automatic drilling device for sealing according to the present invention;

[0022] Figure 2 This is a schematic diagram of the connection between a driving assembly and a storage frame of an automatic drilling device for sealing and blocking according to the present invention;

[0023] Figure 3 A schematic diagram of the positional relationship between a storage frame and a drilling assembly of an automatic drilling device for sealing and blocking according to the present invention;

[0024] Figure 4 It is a schematic diagram of a cylindrical structure of an automatic drilling device for sealing according to the present invention;

[0025] Figure 5 It is a structural schematic diagram of a drilling component of an automatic drilling device for sealing and blocking according to the present invention;

[0026] Figure 6 A schematic diagram of the connection between a limit plate and a second electric push rod of an automatic drilling device for sealing according to the present invention;

[0027] Figure 7 It is a schematic diagram of the back structure of a vertical plate of an automatic drilling device for sealing according to the present invention.

[0028] In the figure: 1. mounting frame; 11. first electric push rod; 2. storage frame; 21. corner frame; 22. pressure plate; 23. telescopic rod; 24. insertion rod; 25. first spring; 3. drilling table; 31. fixing frame; 4. drilling assembly; 41. vertical plate; 42. drill rod; 43. moving groove; 44. mounting seat; 45. second electric push rod; 46. limit plate; 47. two-way telescopic plate; 48. slide; 49. third electric push rod; 410. two-way electric push rod; 5. collection box; 6. drive assembly; 61. fourth electric push rod; 62. connecting frame; 63. drive motor; 64. cylinder; 65. slide groove; 66. second spring; 67. slide plate. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0030] See also Figures 1 to 7 The present invention provides a technical solution: an automatic drilling device for sealing, comprising a mounting frame 1, wherein four groups of storage frames 2 are symmetrically arranged on the center of the vertical surface of the mounting frame 1, and the storage frame 2 is composed of four corner frames 21, and an insertion rod 24 is equidistantly slidably inserted between adjacent corner frames 21, and a driving component 6 is arranged on the vertical surface of the mounting frame 1 located at the center of the four groups of storage frames 2, and the driving component 6 comprises a cylinder 64, and four slide grooves 65 are equidistantly opened on the surface of the cylinder 64, and a slide plate 67 is slidably connected in the slide groove 65, and a second spring 66 is fixed between the slide groove 65 and the slide plate 67, and the top of the slide plate 67 is fixedly connected to a corner frame 21 of one side of the storage frame 2, and a drilling platform 3 is arranged at the front end of the cylinder 64, and a fixing frame 31 is fixed on both sides of the drilling platform 3, and the fixing frame 31 is fixed on the top of the mounting frame 1, and a drilling assembly 4 is provided on the outer side of the other end of the drilling table 3, and the drilling assembly 4 includes a vertical plate 41, and a movable groove 43 is opened on the surface of the vertical plate 41, and a drill rod 42 is slidably installed in the movable groove 43, and two groups of limit plates 46 are symmetrically provided on the drilling table 3, and the limit plates 46 are in contact with the outer surfaces of both sides of the storage frame 2. When the device is used, the sealing blocks are stored in the four groups of storage frames 2 in a vertically stacked manner. The storage frames 2 can adjust the size according to the shape of the sealing blocks. The four groups of storage frames 2 are driven to rotate by the driving assembly 6, and the sealing blocks inside the storage frames 2 are transported one by one to the drilling table 3, and the drilling assembly 4 is cooperated to drill. After the drilling is completed, it is automatically sent out for collection, thereby improving the drilling processing efficiency of the sealing blocks and saving the time for loading and unloading and disassembling the fixture.

[0031] In this embodiment, a plurality of first springs 25 are fixed between adjacent storage frames 2, a pressure plate 22 is provided inside the storage frame 2, and telescopic rods 23 are rotatably connected at the four corners of the pressure plate 22, a through slot is provided on the inner side of the right-angled side of the corner frame 21 for the extended end of the telescopic rod 23 to slide, and the four clamping frames of the placement frame are connected to each other by the insertion rod 24 and the first spring 25, so that the lateral and longitudinal dimensions of the storage frame 2 can be changed to be suitable for different types of sealing and limiting use. The sealing lock is superimposed on the inside of the storage frame 2 and is subjected to a certain squeezing effect, so it is not easy to fall off, and it is easy to be sent out after being subjected to external force. The telescopic rods 23 at the four corners of the pressure plate 2 can change their length according to the change of the position of the corner frame 21, slide along the inside of the through slot, and cooperate with the push of the first electric push rod 11 to push the internal sealing locks out from the bottom one by one.

[0032] In this embodiment, the driving assembly 6 also includes a driving motor 63. The driving motor 63 is fixed at the position of the mounting frame 1 corresponding to the cylinder 64, and the output end of the driving motor 63 is fixedly connected to the cylinder 64. A connecting frame 62 is provided on the periphery of the cylinder 64, and the top and bottom of the connecting frame 62 can squeeze and contact the storage frame 2 at the uppermost and lowermost ends of the surface of the cylinder 64. A fourth electric push rod 61 is fixed at the position of the connecting frame 62 on the back of the mounting frame 1, and the extended end of the fourth electric push rod 61 is fixed to the connecting frame 62, and the driving motor 63 drives the cylinder 64 to rotate. , four groups of storage frames 2 can be rotated at the same time, the top storage frame 2 is the first to be drilled, and the bottom is the adding frame. Whenever the sealing blocks in the storage frame 2 are all sent out for drilling and return to the bottom, they can be loaded manually. This loading method is relatively simple, and can be directly stacked vertically. The fourth electric push rod 61 pushes the connecting frame 62 to move, and pushes the storage frames 2 at the top and bottom of the cylinder 64 outward. On the one hand, the top storage frame 2 is convenient for the bottom to correspond to the drilling table 3, and on the other hand, the upper end of the bottom storage frame 2 is open for manual re-addition of the sealing blocks.

[0033] In this embodiment, a first electric push rod 11 is fixed at the top of the mounting frame 1 corresponding to the top of the storage frame 2, and the extended end of the first electric push rod 11 is in compression contact with the pressure plate 22. The extended end of the first electric push rod 11 presses the pressure plate 22 on the top of the vertical storage frame 2, and the pressure plate 22 moves downward along the inside of the storage frame 2, pushing the stacked sealing locks out one by one from the inside and dropping them onto the drilling table 3 for drilling processing, which is more convenient and quicker than manual loading.

[0034] In this embodiment, the drilling assembly 4 also includes a slide 48, the bottom of the vertical plate 41 is fixed with the slide 48, and the slide 48 slides along the bottom of the drilling table 3. A third electric push rod 49 is fixed to the outer surface of the slide 48, and the extended end of the third electric push rod 49 is fixedly connected to the two sides of the drilling table 3. A two-way electric push rod 410 is fixed to the back of the vertical plate 41, and a mounting seat 44 is fixed to the extended end of the two-way electric push rod 410. A second electric push rod 45 is fixed to the side of the mounting seat 44 facing the drilling table 3, and the extended end of the second electric push rod 45 is fixedly connected to the outer surface of the limit plate 46. The limit plate 46 is fixed to the outer surface of the limit plate 46. A two-way telescopic plate 47 is provided on one side of the plate 46 away from the vertical plate 41, and the two extended ends of the two-way telescopic plate 47 are fixedly connected to the limit plate 46, the two-way telescopic plate 47 is located at the rear end of the bottom of the storage frame 2, the middle area of ​​the slide 48 is hollowed out, and a collection box 5 is fixed to the bottom of the end of the drilling table 3 away from the cylinder 64. The drill rod 42 is slidably installed in the movable groove 43 through a driving device and a mounting block, and the position of the rotating rod can be locked in the movable groove 43 by a bolt. The installation and drive of the drill rod 42 is installed in the movable groove 43 through a motor and a motor seat according to the prior art. The height of the drill rod 42 can be adjusted by moving up and down, so that When drilling holes in the blockades at different positions, first, each time the storage frame 2 is rotated, the two-way electric push rod 410 drives the mounting seat 44, the second electric push rod 45 and the limit plate 46 to move to the outside of the drilling table 3, thereby providing space for the rotation of the storage frame 2. At the same time, the telescopicity of the two-way electric push rod 410 can adjust the position of the limit plate 46, and then when drilling holes for blockades of different horizontal lengths, the two sides thereof are limited so that they will not deviate after being sent out from the storage frame 2. The movement of the limit plate 46 changes the length of the two-way telescopic plate 47 to keep the connection between the two-way telescopic plate 47 and the limit plate 46. At the same time, before each drilling, the first The second electric push rod 45 and the third electric push rod 49 drive the vertical plate 41 and the limit plate 46 to move. The limit plate 46 always remains on the drilling table 3, and the vertical plate 41 can move to adjust the lateral position of the drill rod 42. It can also be used for rotary rod translation drilling. After the drilling is completed, the vertical plate 41 and the drill rod 42 are moved away from the drilling table 3 through the third electric push rod 49, and the limit plate 46 and the two-way telescopic plate 47 are pulled by the second electric push rod 45 to move, and the sealing block after the drilling is completed is pushed out from the front end of the drilling table 3 and falls into the collection box 5 (in this process, a dust suction device can be set around the drilling table 3 to absorb the debris and dust generated by the drilling).

[0035] When using the device, the sealing locks are stored in the four groups of storage frames 2 in a vertically stacked manner. The four clamping frames of the placement frame are connected to each other through the insertion rod 24 and the first spring 25, so that the lateral and longitudinal dimensions of the storage frame 2 can be changed to be suitable for different types of sealing locks. The sealing locks are stacked inside the storage frame 2 and are subjected to a certain squeezing effect, so that they are not easy to fall off. At the same time, they are easy to be sent out after being subjected to external force. The telescopic rods 23 at the four corners of the pressing plate 22 can change their lengths according to the changes in the positions of the corner frames 21. The driving motor 63 drives the cylinder 64 to rotate, and the four can be rotated at the same time. The storage frame 2 is assembled, the top storage frame 2 is the first to be drilled, and the bottom is the adding frame. Whenever the sealing blocks in the storage frame 2 are all sent out for drilling and return to the bottom, they can be loaded manually. This loading method is relatively simple, and can be directly stacked vertically. The fourth electric push rod 61 pushes the connecting frame 62 to move, and pushes the storage frames 2 at the top and bottom of the cylinder 64 outward. On the one hand, the storage frame 2 at the top is convenient for the bottom to correspond to the drilling table 3. On the other hand, the upper end of the storage frame 2 at the bottom is opened to facilitate manual re-addition of the sealing block. When the drilling table 3 is in the state of being moved, the two-way electric push rod 410 drives the mounting seat 44, the second electric push rod 45 and the limit plate 46 to move to the outside of the drilling table 3, thereby providing space for the rotation of the storage frame 2. At the same time, the telescopicity of the two-way electric push rod 410 can adjust the position of the limit plate 46, and then limit the two sides of the limit plate 46 when drilling holes for the blockage of different horizontal lengths, so that it will not deviate after being sent out from the storage frame 2. The movement of the limit plate 46 changes the length of the two-way telescopic plate 47, and the connection between the two-way telescopic plate 47 and the limit plate 46 is maintained. At the same time, before each drilling, the second electric push rod 45 and The third electric push rod 49 drives the vertical plate 41 and the limit plate 46 to move. The limit plate 46 always remains on the drilling table 3, and the vertical plate 41 can move to adjust the lateral position of the drill rod 42. It can also be used for rotary rod translation drilling. After the drilling is completed, the vertical plate 41 and the drill rod 42 are moved away from the drilling table 3 through the third electric push rod 49, and the limit plate 46 and the two-way telescopic plate 47 are pulled by the second electric push rod 45 to move, and the drilled sealing block is pushed out from the front end of the drilling table 3 and falls into the collection box 5, thereby improving the drilling processing efficiency of the seal and saving the time for loading and unloading and disassembling the fixture.

[0036] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention.

[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description 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 may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An automatic drilling device for sealing, comprising a mounting frame (1), characterized in that: Four groups of storage frames (2) are symmetrically arranged at the center of a circle on the vertical surface of the mounting frame (1), and the storage frame (2) is composed of four corner frames (21). Insertion rods (24) are equidistantly slidably inserted between adjacent corner frames (21). A driving assembly (6) is arranged on the vertical surface of the mounting frame (1) at the center of the four groups of storage frames (2), and the driving assembly (6) includes a cylinder (64). Four sliding grooves (65) are equidistantly opened on the surface of the cylinder (64), and a slide plate (67) is slidably connected in the slide groove (65). A second spring (66) is fixed between the slide groove (65) and the slide plate (67). The top of the slide plate (67) is fixedly connected to a corner frame (21) on one side of the storage frame (2). The front end of the cylinder (64) is provided with a A drilling platform (3) is provided with fixing frames (31) on both sides of the drilling platform (3), the fixing frames (31) being fixed on the top of the mounting frame (1), a drilling assembly (4) being provided on the outer side of the other end of the drilling platform (3), the drilling assembly (4) comprising a vertical plate (41), a movable groove (43) being provided on the surface of the vertical plate (41), and a drilling rod (42) being slidably installed in the movable groove (43), two groups of limit plates (46) being symmetrically provided on the drilling platform (3), and the limit plates (46) being in contact with the outer surfaces of both sides of the storage frame (2), a plurality of first springs (25) being fixed between adjacent storage frames (2), a pressing plate (22) being provided inside the storage frame (2), and telescopic rods (22) being rotatably connected at the four corners of the pressing plate (22). 3), a through groove for sliding the extended end of the telescopic rod (23) is provided on the inner side of the right-angled side of the corner frame (21), a first electric push rod (11) is fixed at the top of the mounting frame (1) corresponding to the top of the storage frame (2), and the extended end of the first electric push rod (11) is in compression contact with the pressure plate (22), the drilling assembly (4) further comprises a slide (48), the slide (48) is fixed at the bottom of the vertical plate (41), and the slide (48) slides along the bottom sides of the drilling platform (3), a third electric push rod (49) is fixed on the outer surface of the slide (48), and the extended end of the third electric push rod (49) is fixedly connected to the two sides of the drilling platform (3), and a bidirectional electric push rod (410) is fixed on the back of the vertical plate (41), A mounting seat (44) is fixed to the extended end of the bidirectional electric push rod (410); a second electric push rod (45) is fixed to the side of the mounting seat (44) facing the drilling platform (3); and the extended end of the second electric push rod (45) is fixedly connected to the outer surface of the limit plate (46); a bidirectional telescopic plate (47) is provided on the side of the limit plate (46) away from the vertical plate (41); and two extended ends of the bidirectional telescopic plate (47) are fixedly connected to the limit plate (46); the bidirectional telescopic plate (47) is located at the rear end of the bottom of the storage frame (2); the middle area of ​​the slide (48) is hollow; a collection box (5) is fixed to the bottom of the end of the drilling platform (3) away from the cylinder (64); and a connecting frame (62) is provided on the periphery of the cylinder (64).The top and bottom of the connecting frame (62) can be pressed and contacted with the storage frame (2) at the uppermost and lowermost ends on the surface of the cylinder (64); a fourth electric push rod (61) is fixed to the back of the mounting frame (1) at a position corresponding to the connecting frame (62); and an extended end of the fourth electric push rod (61) is fixed to the connecting frame (62).

2. The automatic drilling device for sealing according to claim 1, characterized in that: The driving assembly (6) further comprises a driving motor (63), and the driving motor (63) is fixed at a position of the mounting frame (1) corresponding to the cylinder (64), and an output end of the driving motor (63) is fixedly connected to the cylinder (64).

3. The automatic drilling device for sealing according to claim 1, characterized in that: The drill rod (42) is slidably mounted inside the movable groove (43) via a driving device and a mounting block, and the position of the drill rod (42) can be locked inside the movable groove (43) via a bolt.

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