A deep hole tapping anti-fracture fully automatic tapping machine

Abstract

The utility model discloses a deep hole tapping anti-fracture fully automatic tapping machine, which relates to the technical field of tapping machines, and includes a base and a tap; a placement plate is fixedly installed on the top of the base, a hydraulic rod is fixedly connected to the top of the base on one side of the placement plate, a controller is fixedly installed on the top of the base at one end of the hydraulic rod, a frame is fixedly connected to the top of the hydraulic rod, a pair of fixed plates are fixedly installed on the bottom of the frame on the other side of the hydraulic rod, a rotating plate is rotatably connected between the two fixed plates, and an adjustment frame is fixedly installed on the bottom of the rotating plate. The utility model can ensure that the tap and the surface of the workpiece to be processed are kept in a vertical state by setting a calibration plate, a touch proximity sensor and other structures, and can ensure that the tap and the through hole to be processed on the workpiece are located in the same straight line by setting a calibration rod, thereby avoiding the angle and position of the tap from being offset to affect the processing effect of the workpiece, and further preventing the tap from breaking.

Description

Technical Field

[0001] The utility model relates to the technical field of tapping machines, in particular to a deep hole tapping anti-fracture full-automatic tapping machine. Background Art

[0002] Tapping machine is a kind of mechanical processing equipment that processes internal threads, screws or threads on the inner side of the holes of various parts with different specifications of through holes or blind holes, such as machine casings, equipment end faces, nuts, flanges, etc. It is also called tapping machine, thread tapping machine, thread tapping machine, automatic tapping machine, etc. It is suitable for the processing of automobile or motorcycle bodies, frames, chassis, connecting rods, engines, cylinders and various mechanical parts, machine tools, hardware products, metal pipes, gears, pump bodies, valves, fasteners and other parts.

[0003] The tapping machine has the advantages of simple operation, high precision, high efficiency and low energy consumption. However, if used improperly, it can easily lead to problems such as tap breakage and tooth damage. Tap breakage is a common problem in tapping processing. The reasons for its occurrence are multifaceted. If the operator's operating procedures are incorrect, such as changes in the tap position, changes in the material strip position, excessive wear of the tap, the tap is not installed in place, the tap shaft does not clamp the tap tightly, etc., it may cause the tap to break.

[0004] Generally, when operators use a tapping machine to process a through hole of a workpiece, they usually observe the position of the tap with their naked eyes and adjust it, which is prone to cause certain errors. If the tap and the through hole of the workpiece to be processed are not perpendicular to each other, or if the tap is not aligned with the through hole of the workpiece, the workpiece is directly processed with the tap. At this time, the tap is easily affected by the workpiece and damaged and broken. Therefore, it is necessary to propose a deep hole tapping anti-fracture fully automatic tapping machine. Utility Model Content

[0005] The utility model aims to provide a deep hole tapping anti-fracture full-automatic tapping machine to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A deep hole tapping anti-fracture fully automatic tapping machine comprises a base and a tap; a placing plate is fixedly installed on the top of the base, a hydraulic rod is fixedly connected to the top of the base on one side of the placing plate, a controller is fixedly installed on the top of the base at one end of the hydraulic rod, a frame is fixedly connected to the top of the hydraulic rod, a pair of fixed plates are fixedly installed on the bottom of the frame on the other side of the hydraulic rod, a rotating plate is rotatably connected between the two fixed plates, an adjusting frame is fixedly installed on the bottom of the rotating plate, a motor is fixedly connected to the fixed plate at one end of the bottom of the frame, the output shaft of the motor extends into the interior of the fixed plate and is fixedly connected to one end of the rotating plate, a tap is arranged at the bottom of the adjusting frame, and the interior of the adjusting frame is fixedly mounted A motor is installed, and the output shaft of the motor extends to the bottom of the adjusting frame and is fixedly connected to the top of the tap. A calibration plate is arranged at the bottom of the adjusting frame outside the tap, and the surface of the bottom of the calibration plate is lower than the surface of the bottom of the tap. A pair of springs are fixedly installed on both sides of the adjusting frame, and the bottom of each spring is fixedly connected to the top of the calibration plate. A pair of indicator lights are fixedly installed on the top of the calibration plate on the other side of the tap, and each indicator light is located between the two springs on the other side of the calibration plate. A pair of touch proximity sensors are fixedly connected to the bottom of the inside of the calibration plate on the other side of the tap, and the surface of the bottom of each touch proximity sensor is on the same horizontal line as the surface of the bottom of the calibration plate.

[0008] After the calibration rod is moved away from the bottom of the calibration plate and the operator fixes the workpiece on the top of the placement plate, the frame can be driven to move downward by installing a hydraulic rod, so that the tap is constantly close to the surface of the workpiece to be processed. After the calibration plate is fitted with the surface of the workpiece to be processed, the rotating plate can be driven to rotate by installing a motor, and the calibration plate is rotated and adjusted so that the touch proximity sensor can fit the surface of the workpiece to be processed. When the touch proximity sensor fits the surface of the workpiece to be processed, the detection result is transmitted to the controller, and the controller controls the indicator light to light up to prompt the operator. At this time, it can be ensured that the tap is in a state perpendicular to the surface of the workpiece to be processed, thereby avoiding the situation where the tap is damaged or broken during use because the tap is not in a perpendicular state to the surface of the workpiece to be processed, thereby protecting the tap.

[0009] A further improvement of the technical solution of the utility model is that a calibration rod is provided at the bottom of the calibration plate, the calibration rod is located directly below the tap, and the radius of the calibration rod is equal to the radius of the tap, a connecting plate is slidably installed on the periphery of the calibration rod, the connecting plate is in contact with the surface of the bottom of the calibration plate, and a rotating component for rotating and limiting the connecting plate is provided on one side of the calibration plate.

[0010] The above technical scheme is adopted, in which, after the tap is adjusted to a state where it is perpendicular to the surface of the workpiece to be processed and the calibration plate is separated from the surface of the workpiece to be processed, the rotating plate can be driven to rotate on the bottom of the movable plate by installing the rotating shaft, so that the calibration rod can be rotated to just below the tap, and the frame can be driven downward by the hydraulic rod to make the calibration rod constantly approach the surface of the workpiece to be processed, and the position of the workpiece can be adjusted according to different positions, so that the calibration rod can normally extend into the through hole of the surface of the workpiece to be processed, at this time, it can be ensured that the tap is located just above the through hole of the surface of the workpiece to be processed, so that the tap can normally extend into the through hole of the surface of the workpiece to be processed, further avoiding the situation where the tap is damaged or broken during use because the tap is not in the same straight line as the through hole of the workpiece to be processed, thereby protecting the tap; after the calibration work is completed using the calibration rod, and the calibration rod is moved After the tap is out of the through hole of the workpiece surface that needs to be processed, the calibration rod can be completely moved away from the bottom of the calibration plate by rotating the calibration rod to one side one hundred and eighty degrees. In the process of continuously bringing the tap closer to the through hole of the workpiece surface that needs to be processed, the calibration rod can first fit with the workpiece surface that needs to be processed. At this time, the workpiece can squeeze the calibration rod in the reverse direction, so that the calibration rod can move upward along the inside of the connecting plate. When the surface at the bottom of the calibration rod moves to the same horizontal line as the surface at the bottom of the connecting plate, the connecting plate can fit with the workpiece surface that needs to be processed. At this time, the workpiece squeezes the connecting plate in the reverse direction again, and drives the movable plate to move upward along the surface of one side of the calibration plate, so as to avoid affecting the subsequent tap from extending into the through hole of the workpiece surface that needs to be processed, and processing the through hole. The above process does not require the operator to manually move and adjust the calibration rod and the connecting plate, which reduces the user's workload, thereby reducing the operating steps and improving work efficiency.

[0011] A further improvement of the technical solution of the utility model is that the rotating component includes a movable plate, which is slidably connected to the surface of one side of the calibration plate, a limiting block is fixedly installed on the other side of the movable plate, a limiting groove is opened on one side inside the calibration plate, the limiting block is slidably connected to the limiting groove, a rotating plate is fitted on the bottom of the movable plate, the other side of the rotating plate is fixedly connected to one side of the connecting plate, a rotating shaft is rotatably installed on the bottom of the rotating plate, and the rotating shaft is rotatably connected to the inside of the movable plate.

[0012] By adopting the above technical solution, in this solution, the calibration rod can be easily rotated and adjusted through the mutual cooperation between the rotating parts, thereby facilitating the use of the calibration rod and preventing the installation of the calibration rod from affecting the use of the calibration plate and tap in the device.

[0013] A further improvement of the technical solution of the utility model is that a pair of connecting blocks are fixedly installed inside the connecting plates on both sides of the calibration rod, connecting grooves are opened on both sides inside the calibration rod, and each connecting block is slidably connected to each connecting groove.

[0014] The above technical solution is adopted. In this solution, the sliding trajectory of the calibration rod inside the connecting plate can be guided and limited by installing the connecting block, ensuring that the calibration rod can maintain linear movement.

[0015] A further improvement of the technical solution of the utility model is that a plug is plugged into the top of the movable plate, and the plug is embedded in the inner part of the rotating shaft.

[0016] The above technical solution is adopted. In this solution, the position of the rotating plate at the bottom of the movable plate and the position of the calibration rod can be limited by installing a plug, and the shape of the bottom of the plug is a square rectangle, thereby ensuring that the calibration rod can be rotated just below the tap, thereby improving the accuracy of the calibration of the calibration rod.

[0017] A further improvement of the technical solution of the utility model is that telescopic rods are fixedly installed on both sides of the adjustment frame inside each spring, and the bottom of each telescopic rod is fixedly connected to the top of the calibration plate.

[0018] The above technical solution is adopted. In this solution, the sliding trajectory of the calibration plate driven by each spring can be guided and limited by installing a telescopic rod, thereby ensuring that the calibration plate maintains a linear movement, thereby improving the accuracy of the calibration of the calibration plate.

[0019] A further improvement of the technical solution of the utility model is that a plurality of protective legs are fixedly installed around the bottom of the base.

[0020] The above technical solution is adopted. In this solution, the base can be supported from the bottom by installing a plurality of protective legs, thereby improving the stability of the base placement and facilitating the operation and use of the device.

[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0022] 1. The utility model provides a deep hole tapping anti-fracture fully automatic tapping machine. After the calibration rod is moved away from the bottom of the calibration plate, the calibration plate can be driven to fit the surface of the workpiece to be processed by installing a hydraulic rod, and the calibration plate can be driven by a motor to rotate and adjust, so as to automatically fit the touch proximity sensor to the surface of the workpiece to be processed. The plug controller controls the indicator light to light up, which can prompt the operator, thereby ensuring that the tap can be in a state perpendicular to the surface of the workpiece to be processed, avoiding the situation where the tap is damaged or broken during use because the tap is not in a perpendicular state to the surface of the workpiece to be processed.

[0023] 2. The utility model provides a deep hole tapping anti-fracture fully automatic tapping machine. After the tap is adjusted to a state where it is perpendicular to the surface of the workpiece to be processed, the calibration rod is rotated to the bottom of the tap, and the hydraulic rod is used to drive the calibration rod close to the surface of the workpiece to be processed. At the same time, the position of the workpiece is adjusted according to the specific position, so that the calibration rod can normally extend into the through hole of the workpiece surface to be processed, thereby ensuring that the tap can normally extend into the through hole of the workpiece surface to be processed, avoiding the situation where the tap is damaged or broken during use because the tap is not in the same straight line as the through hole of the workpiece to be processed.

[0024] 3. The utility model provides a deep hole tapping and anti-fracture fully automatic tapping machine, which can facilitate the rotation and limit of the calibration rod through the mutual cooperation between the rotating parts. After the calibration rod is rotated one hundred and eighty degrees to one side and the connecting plate is moved away from the bottom of the calibration plate, in the process of bringing the tap close to the through hole on the surface of the workpiece that needs to be processed, the calibration rod can first fit with the surface of the workpiece that needs to be processed. At this time, the workpiece can reversely squeeze the calibration rod so that the calibration rod can move upward along the connecting block inside the connecting plate. When the surface of the bottom of the calibration rod moves to the same horizontal line as the surface of the bottom of the connecting plate, the connecting plate can fit with the surface of the workpiece that needs to be processed. At this time, the workpiece reversely squeezes the connecting plate again and drives the movable plate to move upward along the surface of one side of the calibration plate to avoid affecting the subsequent processing of the calibration plate and the tap. The above process does not require the operator to manually move and adjust the calibration rod and the connecting plate, thereby reducing the user's workload and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The utility model will be further described below in conjunction with the accompanying drawings.

[0026] Figure 1 It is a three-dimensional diagram of the utility model;

[0027] Figure 2 It is a schematic diagram of the partial structure of the frame section of the utility model;

[0028] Figure 3It is a schematic diagram of the partial structure of the main cross-section of the calibration plate of the utility model;

[0029] Figure 4 It is a schematic diagram of the partial structure of the calibration plate of the utility model in the second form of the front view;

[0030] Figure 5 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0031] Figure 6 It is a schematic diagram of the partial explosion structure of the movable plate section of the utility model.

[0032] In the figure: 1. base; 101. protective support foot; 102. placement plate; 2. frame; 201. fixed plate; 3. adjustment frame; 301. rotating plate; 4. controller; 5. rotating part; 501. movable plate; 502. rotating plate; 503. rotating shaft; 504. plug; 505. limit block; 6. electric motor; 7. motor; 8. hydraulic rod; 9. calibration plate; 10. tap; 11. spring; 1101. telescopic rod; 12. calibration rod; 13. connecting plate; 1301. connecting block; 14. touch proximity sensor; 1401. indicator light. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below in conjunction with the embodiments:

[0034] Example 1

[0035] like Figure 2 , Figure 3 and Figure 5As shown, the utility model provides a deep hole tapping anti-fracture fully automatic tapping machine, including a base 1 and a tap 10; a placement plate 102 is fixedly installed on the top of the base 1, a hydraulic rod 8 is fixedly connected to the top of the base 1 on one side of the placement plate 102, a controller 4 is fixedly installed on the top of the base 1 at one end of the hydraulic rod 8, a frame 2 is fixedly connected to the top of the hydraulic rod 8, a pair of fixed plates 201 are fixedly installed on the bottom of the frame 2 on the other side of the hydraulic rod 8, a rotating plate 301 is rotatably connected between the two fixed plates 201, an adjusting frame 3 is fixedly installed on the bottom of the rotating plate 301, the fixed plate 201 at one end of the bottom of the frame 2 is fixedly connected to a motor 6, the output shaft of the motor 6 extends into the interior of the fixed plate 201 and is fixedly connected to one end of the rotating plate 301, the bottom of the adjusting frame 3 is provided with a tap 10, and the adjusting frame 3 is provided with a screw thread 10. A motor 7 is fixedly installed inside the section frame 3, and the output shaft of the motor 7 extends to the bottom of the adjusting frame 3 and is fixedly connected to the top of the tap 10. A calibration plate 9 is provided at the bottom of the adjusting frame 3 outside the tap 10, and the surface of the bottom of the calibration plate 9 is lower than the surface of the bottom of the tap 10. A pair of springs 11 are fixedly installed on both sides of the adjusting frame 3, and the bottom of each spring 11 is fixedly connected to the top of the calibration plate 9. A pair of indicator lights 1401 are fixedly installed on the top of the calibration plate 9 on the other side of the tap 10, and each indicator light 1401 is located between the two springs 11 on the other side of the calibration plate 9. A pair of touch proximity sensors 14 are fixedly connected to the bottom of the inside of the calibration plate 9 on the other side of the tap 10, and the surface of the bottom of each touch proximity sensor 14 is on the same horizontal line as the surface of the bottom of the calibration plate 9.

[0036] In this embodiment, after the calibration rod 12 is moved away from the bottom of the calibration plate 9 and the operator fixes the workpiece on the top of the placement plate 102, the frame 2 can be driven to move downward by installing the hydraulic rod 8, so that the tap 10 is constantly close to the surface of the workpiece to be processed. After the calibration plate 9 is fitted with the surface of the workpiece to be processed, the rotating plate 301 can be driven to rotate by installing the motor 6, and the calibration plate 9 is rotated and adjusted so that the touch proximity sensor 14 can fit the surface of the workpiece to be processed. When the touch proximity sensor 14 fits the surface of the workpiece to be processed, the detection result is transmitted to the controller 4, and the controller 4 controls the indicator light 1401 to light up to prompt the operator. At this time, it can be ensured that the tap 10 is in a state perpendicular to the surface of the workpiece to be processed, thereby avoiding the situation where the tap 10 is damaged or broken during use because the tap 10 is not in a perpendicular state to the surface of the workpiece to be processed, thereby protecting the tap 10.

[0037] Example 2

[0038] like Figure 1 , Figure 3 and Figure 4As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a calibration rod 12 is provided at the bottom of the calibration plate 9, the calibration rod 12 is located directly below the tap 10, and the radius of the calibration rod 12 is equal to the radius of the tap 10, and a connecting plate 13 is slidably installed on the periphery of the calibration rod 12, and the connecting plate 13 is in contact with the surface of the bottom of the calibration plate 9, and a rotating component 5 for rotating and limiting the connecting plate 13 is provided on one side of the calibration plate 9, and the rotating component 5 includes a movable plate 501, and the movable plate 501 is slidably connected to the surface of one side of the calibration plate 9, and a limiting block 505 is fixedly installed on the other side of the movable plate 501, and the inner portion of the calibration plate 9 A limiting groove is provided on one side of the part, and the limiting block 505 is slidably connected to the limiting groove. A rotating plate 502 is fitted at the bottom of the movable plate 501, and the other side of the rotating plate 502 is fixedly connected to one side of the connecting plate 13. A rotating shaft 503 is rotatably installed at the bottom of the rotating plate 502, and the rotating shaft 503 is rotatably connected to the inside of the movable plate 501. A pair of connecting blocks 1301 are fixedly installed inside the connecting plates 13 on both sides of the calibration rod 12. Connecting grooves are provided on both sides of the inside of the calibration rod 12, and each connecting block 1301 is slidably connected to each connecting groove respectively. A plug 504 is plugged into the top of the movable plate 501, and the plug 504 is embedded in the inside of the rotating shaft 503.

[0039] In this embodiment, after the tap 10 is adjusted to a state where it is perpendicular to the surface of the workpiece to be processed and the calibration plate 9 is separated from the surface of the workpiece to be processed, the rotating shaft 503 is installed to drive the rotating plate 502 to rotate at the bottom of the movable plate 501, so that the calibration rod 12 can be rotated to the bottom of the tap 10, and the frame 2 is driven downward by the hydraulic rod 8 to make the calibration rod 12 constantly approach the surface of the workpiece to be processed, and the position of the workpiece can be adjusted according to different positions, so that the calibration rod 12 can normally extend into the through hole of the surface of the workpiece to be processed, and at this time, it can be ensured that the tap 10 is located at the workpiece to be processed. The tap 10 is positioned just above the through hole of the workpiece surface to be processed, thereby ensuring that the tap 10 can normally extend into the through hole of the workpiece surface to be processed, further avoiding the tap 10 from being damaged or broken during use because the tap 10 is not in the same straight line as the through hole of the workpiece surface to be processed, thereby protecting the tap 10; after the calibration work is completed using the calibration rod 12 and the calibration rod 12 is moved out of the through hole of the workpiece surface to be processed, the calibration rod 12 is rotated 180 degrees to one side, so that the connecting plate 13 can be completely moved away from just below the calibration plate 9. In the process of continuously moving the tap 10 closer to the through hole of the workpiece surface to be processed, the calibration rod 1 2 can first fit with the surface of the workpiece to be processed. At this time, the workpiece can reversely squeeze the calibration rod 12, so that the calibration rod 12 can move upward along the inside of the connecting plate 13. When the surface at the bottom of the calibration rod 12 moves to the same horizontal line as the surface at the bottom of the connecting plate 13, the connecting plate 13 can fit with the surface of the workpiece to be processed. At this time, the workpiece again reversely squeezes the connecting plate 13 and drives the movable plate 501 to move upward along the surface of one side of the calibration plate 9 to avoid affecting the subsequent tap 10 from extending into the through hole of the surface of the workpiece to be processed, and the through hole is processed. The above process does not require the operator to manually adjust the calibration rod 12. The rod 12 and the connecting plate 13 are movable and adjusted, which reduces the user's workload, thereby reducing the number of operating steps and improving work efficiency; by installing the connecting block 1301, the sliding trajectory of the calibration rod 12 inside the connecting plate 13 can be guided and limited, ensuring that the calibration rod 12 can maintain linear movement; by installing the bolt 504, the position of the rotating plate 502 at the bottom of the movable plate 501 can be limited, and the position of the calibration rod 12 can be limited, and the shape of the bottom of the bolt 504 is a square rectangular shape, thereby ensuring that the calibration rod 12 can be rotated just below the tap 10, thereby improving the calibration accuracy of the calibration rod 12.

[0040] Example 3

[0041] like Figure 1 , Figure 3 and Figure 5As shown, based on Example 2, the utility model provides a technical solution: preferably, telescopic rods 1101 are fixedly installed on both sides of the adjustment frame 3 inside each spring 11, and the bottom of each telescopic rod 1101 is fixedly connected to the top of the calibration plate 9.

[0042] In this embodiment, by installing the telescopic rod 1101, the sliding trajectory of the calibration plate 9 driven by each spring 11 can be guided and limited, thereby ensuring that the calibration plate 9 maintains a linear movement, thereby improving the accuracy of the calibration of the calibration plate 9.

[0043] Example 4

[0044] like Figure 1 As shown, based on Example 1, the utility model provides a technical solution: preferably, a plurality of protective legs 101 are fixedly installed around the bottom of the base 1.

[0045] In this embodiment, the base 1 can be supported from the bottom by installing a plurality of protective legs 101, thereby improving the stability of the base 1 for easy operation and use of the device.

[0046] The following is a detailed description of the working principle of the deep hole tapping and anti-fracture fully automatic tapping machine.

[0047] like Figure 1-Figure 6As shown, the operator removes the plug 504 and can rotate the connecting plate 13 to one side by 180 degrees, so that the calibration rod 12 rotates away from the bottom of the calibration plate 9, and then inserts the plug 504 into the movable plate 501 and the rotating shaft 503 to limit the calibration rod 12. The operator then fixes the workpiece on the top of the placement plate 102, and uses the hydraulic rod 8 to drive the frame 2 to move downward, so that the calibration plate 9 is in contact with the surface of the workpiece to be processed, and then uses the motor 6 to drive the rotating plate 301 to rotate, and adjusts the angle of the calibration plate 9 so that the touch proximity sensor 14 is in contact with the surface of the workpiece to be processed. The touch proximity sensor 14 can transmit the detection result to the controller 4, and the controller 4 controls the indicator light 1401 to light up, prompting the operator that the tap 10 is in a state perpendicular to the surface of the workpiece to be processed. The operator then uses the hydraulic rod 8 to drive the frame 2 to move upward, so that the calibration plate 9 is separated from the surface of the workpiece, and then removes the plug 504, and then rotates the calibration rod 12 to the other side to just below the tap 10, and inserts the plug 504 into the movable plate 501 and the rotating shaft 503 again. The operator can use the hydraulic rod 8 to drive the frame 2 to move downward, so that the calibration rod 12 continues to approach the surface of the workpiece that needs to be processed. The operator can adjust the position of the workpiece while moving, so as to normally extend the calibration rod 12 into the through hole of the workpiece surface that needs to be processed, thereby ensuring that the tap 10 can normally extend into the through hole of the workpiece surface that needs to be processed, and further avoid the tap 10 being damaged or broken during use due to the tap 10 failing to fully extend into the through hole of the workpiece that needs to be processed, thereby protecting the tap 10.

[0048] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A deep hole tapping anti-fracture fully automatic tapping machine, comprising a base (1) and a tap (10); characterized in that: A placement plate (102) is fixedly mounted on the top of the base (1), a hydraulic rod (8) is fixedly connected to the top of the base (1) on one side of the placement plate (102), a controller (4) is fixedly mounted on the top of the base (1) at one end of the hydraulic rod (8), a frame (2) is fixedly connected to the top of the hydraulic rod (8), a pair of fixed plates (201) are fixedly mounted on the bottom of the frame (2) on the other side of the hydraulic rod (8), a rotating plate (301) is rotatably connected between the two fixed plates (201), an adjustment frame (3) is fixedly mounted on the bottom of the rotating plate (301), a motor (6) is fixedly connected to the fixed plate (201) at one end of the bottom of the frame (2), an output shaft of the motor (6) extends into the interior of the fixed plate (201) and is fixedly connected to one end of the rotating plate (301), a tap (10) is arranged at the bottom of the adjustment frame (3), a motor (7) is fixedly mounted inside the adjustment frame (3), and the motor (7) ) is extended to the bottom of the adjustment frame (3) and is fixedly connected to the top of the tap (10); a calibration plate (9) is arranged at the bottom of the adjustment frame (3) outside the tap (10); the surface of the bottom of the calibration plate (9) is lower than the surface of the bottom of the tap (10); a pair of springs (11) are fixedly installed on both sides of the adjustment frame (3); the bottom of each spring (11) is fixedly connected to the top of the calibration plate (9); a pair of indicator lights (1401) are fixedly installed on the top of the calibration plate (9) on the other side of the tap (10); each indicator light (1401) is located between the two springs (11) on the other side of the calibration plate (9); a pair of touch proximity sensors (14) are fixedly connected to the bottom of the calibration plate (9) on the other side of the tap (10); the surface of the bottom of each touch proximity sensor (14) is located on the same horizontal line as the surface of the bottom of the calibration plate (9).

2. A deep hole tapping anti-fracture fully automatic tapping machine according to claim 1, characterized in that: A calibration rod (12) is provided at the bottom of the calibration plate (9), the calibration rod (12) is located directly below the tap (10), and the radius of the calibration rod (12) is equal to the radius of the tap (10). A connecting plate (13) is slidably mounted on the periphery of the calibration rod (12), the connecting plate (13) is in contact with the surface of the bottom of the calibration plate (9), and a rotating component (5) for rotating and limiting the connecting plate (13) is provided on one side of the calibration plate (9).

3. A deep hole tapping anti-fracture fully automatic tapping machine according to claim 2, characterized in that: The rotating component (5) includes a movable plate (501), the movable plate (501) is slidably connected to the surface of one side of the calibration plate (9), a limit block (505) is fixedly installed on the other side of the movable plate (501), a limit slot is provided on one side inside the calibration plate (9), the limit block (505) is slidably connected to the limit slot, a rotating plate (502) is fitted at the bottom of the movable plate (501), the other side of the rotating plate (502) is fixedly connected to one side of the connecting plate (13), a rotating shaft (503) is rotatably installed at the bottom of the rotating plate (502), and the rotating shaft (503) is rotatably connected to the inside of the movable plate (501).

4. A deep hole tapping anti-fracture fully automatic tapping machine according to claim 3, characterized in that: A pair of connection blocks (1301) are fixedly installed inside the connection plates (13) on both sides of the calibration rod (12), and connection grooves are provided on both sides inside the calibration rod (12), and each connection block (1301) is slidably connected to each connection groove.

5. A deep hole tapping anti-fracture fully automatic tapping machine according to claim 4, characterized in that: A plug (504) is plugged into the top of the movable plate (501), and the plug (504) is engaged with the inside of the rotating shaft (503).

6. The deep hole tapping anti-fracture fully automatic tapping machine according to claim 1, characterized in that: Telescopic rods (1101) are fixedly mounted on both sides of the adjustment frame (3) inside each of the springs (11), and the bottom of each of the telescopic rods (1101) is fixedly connected to the top of the calibration plate (9).

7. The deep hole tapping anti-fracture fully automatic tapping machine according to claim 1, characterized in that: A plurality of protective legs (101) are fixedly mounted around the bottom of the base (1).

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