Screw tapping machine and using method thereof

Abstract

The invention relates to the technical field of tapping machines, and discloses a screw tapping machine and a using method thereof.The screw tapping machine comprises a bottom plate, a fixing plate is fixedly connected to the top of the bottom plate, a rack is fixedly connected to the top of the fixing plate, a hydraulic rod is fixedly connected to the top of the rack, and an adjusting rod is fixedly connected to the top of the hydraulic rod; the bottom of the adjusting rod is fixedly connected with a motor, and the output end of the motor is fixedly connected with a threaded drill rod. After a nut is placed in the feeding component, the feeding component is pushed to move into the discharging component, the nut is placed in the discharging component to be fixed, and when the feeding component makes contact with the top of the discharging component, the nut in the feeding component is pushed to move into the discharging component through pressure of the extrusion component, so that the nut is fixed. And the nuts are extruded through the extrusion part, and the situation that the nuts are clamped and inclined when moving in the feeding part is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of tapping machines, in particular to a screw tapping machine and a use method thereof. Background Art

[0002] Screw tapping machine, also known as tapping machine or thread 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 housings, equipment end faces, nuts, flanges, etc. The main function of the tapping machine is to process internal threads through taps, and it is widely used in the processing of various parts that require internal threads;

[0003] When a tapping machine is processing the internal thread of a nut, the unthreaded nut needs to be placed in the slot of the tapping machine. When the internal thread of the nut is processed, the operator needs to take the nut out. However, the waste generated during the nut processing will accumulate on the surface of the nut. Some of the waste generated during the thread processing is relatively sharp. When the operator takes the nut out, contact with the waste may cause scratches. Summary of the invention

[0004] The object of the present invention is to provide a screw tapping machine and a method of using the same to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a screw tapping machine and a method for using the same, comprising a bottom plate, a fixing plate fixedly connected to the top of the bottom plate, a frame fixedly connected to the top of the fixing plate, a hydraulic rod fixedly connected to the top of the frame, an adjusting rod fixedly connected to the top of the hydraulic rod, a motor fixedly connected to the bottom of the adjusting rod, a threaded drill rod fixedly connected to the output end of the motor, and further comprising:

[0007] A discharge component, the discharge component comprises a slot frame, the surface of the slot frame is fixedly connected to the end of the frame, the surface of the slot frame is fixedly connected to a support plate, and the lower surface of the support plate is fixedly connected to an electric push rod;

[0008] A loading component, the loading component comprises a loading rack, a fixed block is fixedly connected to the surface of the loading rack, an elastic telescopic rack is fixedly connected to the surface of the fixed block, an electric telescopic rod is fixedly connected to the top of the fixed block, and a groove ring is fixedly connected to the top of the electric telescopic rod;

[0009] The extrusion component comprises a round rod, the bottom of the round rod is fixedly connected to the top of the groove ring, and the top of the round rod is fixedly connected to the extrusion rod.

[0010] Furthermore, one end of the adjusting rod away from the hydraulic rod passes through the frame and extends to the outer end of the frame, the surface of the adjusting rod is slidably connected to the inner wall of the frame, and the threaded drill rod is located above the slot frame.

[0011] Further, the unloading component includes a positioning rod, the bottom of the positioning rod is fixedly connected to the top of the bottom plate, the surface of the positioning rod is slidably connected to a circular hole plate, the surface of the circular hole plate is fixedly connected to a moving rod, the top of the moving rod is fixedly connected to a lifting plate, the top of the lifting plate is provided with a circular hole, the surface of the moving rod is hinged with a vertical plate, and the top of the bottom plate is fixedly connected to a blocking rod;

[0012] An elastic pressure plate is hinged on the lower surface of the vertical plate, and a sliding frame is hinged on one end of the elastic pressure plate away from the vertical plate.

[0013] Furthermore, the surface of the lifting plate contacts the inner wall of the slot frame, the circular hole passes through the bottom of the moving rod, the bottom of the vertical plate contacts the top of the bottom plate, the surface of the vertical plate contacts the surface of the baffle rod, the inner wall of the sliding frame is slidably connected to the surface of the support plate, and the telescopic end of the electric push rod is fixedly connected to the lower surface of the sliding frame.

[0014] Further, the feeding component comprises a limit rod, the end of the limit rod is fixedly connected to the surface of the feeding rack, the surface of the limit rod is slidably connected to a round hole rack, the end of the round hole rack is fixedly connected to a bent plate, the bottom of the bent plate is fixedly connected to an inclined plate, the surface of the inclined plate is fixedly connected to a triangular plate, the end of the bent plate away from the triangular plate is rotatably connected to an elastic rod, and the end of the elastic rod away from the bent plate is rotatably connected to the inner wall of the groove ring;

[0015] One end of the elastic telescopic frame away from the fixed block is fixedly connected to the surface of the sliding frame, and an observation hole is opened on the surface of the loading frame.

[0016] Furthermore, the inner wall of the groove ring is slidably connected to the surface of the loading rack, one end of the inclined plate close to the triangular plate contacts the surface of the loading rack, and the top of the triangular plate contacts the bottom of the loading rack.

[0017] Further, the extrusion component comprises an elastic extrusion rod, the top of the elastic extrusion rod is fixedly connected to the bottom of the extrusion rod, and the bottom of the elastic extrusion rod is fixedly connected to a pressure plate;

[0018] The bottom of the elastic extrusion rod extends to the inside of the loading rack, and the extrusion rod is located above the loading rack.

[0019] Furthermore, a method for using a screw tapping machine comprises the following steps:

[0020] S1: After the nut is placed inside the loading component, the loading component is pushed to move to the inside of the unloading component, and the nut is placed inside the unloading component to fix it. When the loading component contacts the top of the unloading component, the pressure of the extrusion component is used to push the nut in the loading component to move to the inside of the unloading component;

[0021] S2: The elastic pressure plate pushes the vertical plate to separate from the surface of the blocking rod when it moves. At this time, the moving rod slides downward on the surface of the positioning rod through the circular hole plate. The lifting plate drives the nut downward when it moves, so that the nut can move to the inside of the card slot frame to take the material;

[0022] S3: Start the electric telescopic rod to push the groove ring downward. When the groove ring moves, it pushes the round hole frame to slide on the surface of the limit rod through the elastic rod, and pushes the triangular plate to move to the outer end of the upper material rack through the connection between the bent plate and the inclined plate. When the nut inside the loading rack is not supported, it will slide to the inside of the card slot rack for internal thread processing;

[0023] S4: When the groove ring moves downward, it drives the extrusion rod to move downward through the round rod. When the extrusion rod moves downward, it pushes the elastic extrusion rod to move toward the inside of the upper material rack. When the elastic extrusion rod moves, it squeezes the nut through the pressure plate.

[0024] The present invention has the following beneficial effects:

[0025] The present invention places the nut inside the loading component, pushes the loading component to move inside the unloading component, and places the nut inside the unloading component for fixation. When the loading component contacts the top of the unloading component, the pressure of the extrusion component is used to push the nut in the loading component to move toward the inside of the unloading component. The nut is squeezed by the extrusion component to avoid the nut from getting stuck and tilting when moving inside the loading component. After the nut is placed inside the unloading component, the hydraulic rod is started to push the adjusting rod to move downward. When the adjusting rod moves, the motor pushes the threaded drill rod to contact the top of the nut. The motor is started to drive the threaded drill rod to process the internal thread of the nut. After the nut is processed, the unloading component moves downward to take the processed thread.

[0026] When the nut needs to be unloaded, the electric push rod is started to push the sliding frame to slide on the surface of the supporting plate, and the sliding frame pushes the elastic pressure plate to move to the end away from the card slot frame. The elastic pressure plate pushes the vertical plate to separate from the surface of the blocking rod when moving. At this time, the moving rod slides downward on the surface of the positioning rod through the circular hole plate, and the lifting plate drives the nut to move downward when moving, so that the nut can be moved to the inside of the card slot frame for material removal, thereby improving the convenience of nut removal. At the same time, waste generated during nut processing will also fall to the outer end of the card slot frame, so as to avoid waste accumulation in the inside of the card slot frame and affecting the next use.

[0027] When the present invention needs to place the nut inside the slot frame, the electric push rod is started to push the sliding frame to move toward the surface of the slot frame. During the movement, the vertical plate is pushed by the elastic pressure plate to squeeze the blocking rod, so that the lifting plate can be fixed inside the slot frame to support the processing of the nut. When the inclined plate contacts the top of the slot frame, it will push the loading frame to move upward and pull the elastic telescopic frame to extend. The electric telescopic rod is started to push the groove ring to move downward. When the groove ring moves, it pushes the circular hole frame to slide on the surface of the limit rod through the elastic rod, and pushes the triangular plate to move to the outer end of the upper material frame through the connection between the bent plate and the inclined plate. When the nut inside the loading frame is not supported, it will slide to the inside of the slot frame for internal thread processing, thereby improving the convenience of nut loading. When the groove ring moves upward, it will push the triangular plate to move to the bottom of the upper material frame to support the nut inside it.

[0028] When the groove ring of the present invention moves downward, it drives the extrusion rod to move downward through the round rod. When the extrusion rod moves downward, it pushes the elastic extrusion rod to move toward the inside of the upper material rack. When the elastic extrusion rod moves, it squeezes the nut through the pressure plate. After the nut is pressed, it slides downward, avoiding the nut being stuck inside the loading rack when the loading rack loads the inside of the slot rack, affecting the loading effect.

[0029] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0031] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0032] Figure 2 This is a schematic diagram of the overall structure of the unloading component of the present invention;

[0033] Figure 3 Another structural schematic diagram of the unloading component of the present invention;

[0034] Figure 4 It is a schematic diagram of the overall structure of the feeding component of the present invention;

[0035] Figure 5 Another structural schematic diagram of the feeding component of the present invention;

[0036] Figure 6 For the present invention Figure 5 A magnified schematic diagram of part A in FIG.

[0037] Figure 7 It is a schematic diagram of the overall structure of the extruded component of the present invention;

[0038] Figure 8 It is a schematic diagram of the process of the present invention.

[0039] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0040] In the figure: 1, bottom plate; 2, fixed plate; 3, frame; 4, hydraulic rod; 5, adjusting rod; 6, motor; 7, threaded drill rod; 8, unloading component; 9, loading component; 10, extrusion component; 20, slot frame; 21, support plate; 22, sliding frame; 23, electric push rod; 24, elastic pressure plate; 25, stop rod; 26, vertical plate; 27, lifting plate; 28, round hole; 29, moving rod; 30, round hole plate; 31, positioning rod; 40, loading frame; 41, observation hole; 42, groove ring; 43, bending plate; 44, fixing block; 45, elastic telescopic frame; 46, electric telescopic rod; 47, elastic rod; 48, limit rod; 49, round hole frame; 50, inclined panel; 51, triangular plate; 60, round rod; 61, elastic extrusion rod; 62, extrusion rod; 63, pressure plate. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] See also Figure 1-Figure 8 As shown, the present invention is a screw tapping machine and a method for using the same, comprising a bottom plate 1, a fixing plate 2 fixedly connected to the top of the bottom plate 1, a frame 3 fixedly connected to the top of the fixing plate 2, a hydraulic rod 4 fixedly connected to the top of the frame 3, an adjusting rod 5 fixedly connected to the top of the hydraulic rod 4, a motor 6 fixedly connected to the bottom of the adjusting rod 5, a threaded drill rod 7 fixedly connected to the output end of the motor 6, and further comprising:

[0043] The unloading component 8 includes a slot frame 20, the surface of the slot frame 20 is fixedly connected to the end of the frame 3, the surface of the slot frame 20 is fixedly connected to a support plate 21, and the lower surface of the support plate 21 is fixedly connected to an electric push rod 23;

[0044] A loading component 9, the loading component 9 comprises a loading frame 40, a fixed block 44 is fixedly connected to the surface of the loading frame 40, an elastic telescopic frame 45 is fixedly connected to the surface of the fixed block 44, an electric telescopic rod 46 is fixedly connected to the top of the fixed block 44, and a groove ring 42 is fixedly connected to the top of the electric telescopic rod 46;

[0045] The extrusion component 10 includes a round rod 60 , the bottom of the round rod 60 is fixedly connected to the top of the groove ring 42 , and the top of the round rod 60 is fixedly connected to an extrusion rod 62 .

[0046] The end of the adjusting rod 5 away from the hydraulic rod 4 passes through the frame 3 and extends to the outer end of the frame 3. After the nut is placed inside the loading component 9, the loading component 9 is pushed to move to the inside of the unloading component 8, and the nut is placed inside the unloading component 8 for fixing. When the loading component 9 contacts the top of the unloading component 8, the pressure of the extrusion component 10 is used to push the nut in the loading component 9 to move to the inside of the unloading component 8. The nut is squeezed by the extrusion component 10 to avoid the nut from getting stuck and tilting when moving inside the loading component 9. After the nut is placed inside the unloading component 8, the hydraulic rod 4 is started to push the adjusting rod 5 downward. When moving, the adjusting rod 5 pushes the threaded drill rod 7 to contact the top of the nut through the motor 6. The motor 6 is started to drive the threaded drill rod 7 to process the internal thread of the nut. After the nut is processed, the unloading component 8 will move downward to take the material of the processed thread. The surface of the adjusting rod 5 is slidably connected to the inner wall of the frame 3, and the threaded drill rod 7 is located above the slot frame 20.

[0047] The unloading component 8 includes a positioning rod 31, the bottom of the positioning rod 31 is fixedly connected to the top of the bottom plate 1, the surface of the positioning rod 31 is slidably connected to a circular hole plate 30, the surface of the circular hole plate 30 is fixedly connected to a moving rod 29, the top of the moving rod 29 is fixedly connected to a lifting plate 27, the top of the lifting plate 27 is provided with a circular hole 28, the surface of the moving rod 29 is hinged with a vertical plate 26, and the top of the bottom plate 1 is fixedly connected to a blocking rod 25;

[0048] An elastic pressure plate 24 is hingedly connected to the lower surface of the vertical plate 26 , and a sliding frame 22 is hingedly connected to one end of the elastic pressure plate 24 away from the vertical plate 26 .

[0049] The surface of the lifting plate 27 contacts the inner wall of the card slot frame 20. When the present invention needs to unload the nut, the electric push rod 23 is started to push the sliding frame 22 to slide on the surface of the support plate 21. The sliding frame 22 pushes the elastic pressure plate 24 to move to the end away from the card slot frame 20. The elastic pressure plate 24 pushes the vertical plate 26 to separate from the surface of the blocking rod 25 when moving. At this time, the moving rod 29 slides downward on the surface of the positioning rod 31 through the circular hole plate 30. The lifting plate 27 drives the nut to move downward when moving, so that the nut can move The material can be taken from the inside of the slot frame 20 to improve the convenience of taking the nuts. At the same time, the waste generated during the nut processing will also fall to the outer end of the slot frame 20 to avoid the waste accumulating inside the slot frame 20 and affecting the next use. The round hole 28 passes through the bottom of the moving rod 29, the bottom of the vertical plate 26 contacts the top of the bottom plate 1, the surface of the vertical plate 26 contacts the surface of the blocking rod 25, the inner wall of the sliding frame 22 is slidably connected to the surface of the support plate 21, and the telescopic end of the electric push rod 23 is fixedly connected to the lower surface of the sliding frame 22.

[0050] The feeding component 9 includes a limiting rod 48, the end of which is fixedly connected to the surface of the feeding frame 40, a round hole frame 49 is slidably connected to the surface of the limiting rod 48, a bent plate 43 is fixedly connected to the end of the round hole frame 49, an inclined plate 50 is fixedly connected to the bottom of the bent plate 43, a triangular plate 51 is fixedly connected to the surface of the inclined plate 50, an end of the bent plate 43 away from the triangular plate 51 is rotatably connected to an elastic rod 47, and an end of the elastic rod 47 away from the bent plate 43 is rotatably connected to the inner wall of the groove ring 42;

[0051] One end of the elastic telescopic frame 45 away from the fixed block 44 is fixedly connected to the surface of the sliding frame 22 , and an observation hole 41 is opened on the surface of the loading frame 40 .

[0052] The inner wall of the groove ring 42 is slidably connected with the surface of the loading rack 40. When the nut needs to be placed inside the card slot rack 20, the electric push rod 23 is started to push the sliding rack 22 to move toward the surface of the card slot rack 20. During the movement, the vertical plate 26 is pushed by the elastic pressure plate 24 to squeeze the blocking rod 25, so that the lifting plate 27 can be fixed inside the card slot rack 20 to support the processing of the nut. When the inclined plate 50 contacts the top of the card slot rack 20, it pushes the loading rack 40 to move upward, and pulls the elastic telescopic rack 45 to extend, and the electric telescopic rod 46 is started to push the groove ring 42 to move downward. The groove ring 42 moves When the nut is not tightened, the round hole frame 49 is pushed to slide on the surface of the limit rod 48 through the elastic rod 47, and the triangular plate 51 is pushed to move toward the outer end of the upper material rack 40 through the connection between the bent plate 43 and the inclined plate 50. When the nut inside the material rack 40 is not supported, it will slide to the inside of the card slot frame 20 for internal thread processing, thereby improving the convenience of the nut during loading. When the groove ring 42 moves upward, it will push the triangular plate 51 to move to the bottom of the upper material rack 40 to support the nut inside it. The end of the inclined plate 50 close to the triangular plate 51 contacts the surface of the material rack 40, and the top of the triangular plate 51 contacts the bottom of the material rack 40.

[0053] The extrusion component 10 includes an elastic extrusion rod 61, the top of the elastic extrusion rod 61 is fixedly connected to the bottom of the extrusion rod 62, and the bottom of the elastic extrusion rod 61 is fixedly connected to a pressure plate 63;

[0054] The bottom of the elastic extrusion rod 61 extends to the interior of the loading rack 40. When the groove ring 42 of the present invention moves downward, the extrusion rod 62 is driven downward by the round rod 60. When the extrusion rod 62 moves downward, it pushes the elastic extrusion rod 61 to move toward the interior of the loading rack 40. When the elastic extrusion rod 61 moves, it squeezes the nut through the pressure plate 63. The nut will slide downward after being pressurized, so as to prevent the nut from getting stuck in the loading rack 40 and affecting the loading effect when the loading rack 40 loads the interior of the slot rack 20. The extrusion rod 62 is located above the loading rack 40.

[0055] A method for using a screw tapping machine comprises the following steps:

[0056] S1: After the nut is placed inside the loading component 9, the loading component 9 is pushed to move to the inside of the unloading component 8, and the nut is placed inside the unloading component 8 to be fixed. When the loading component 9 contacts the top of the unloading component 8, the pressure of the extrusion component 10 is used to push the nut in the loading component 9 to move to the inside of the unloading component 8;

[0057] S2: The elastic pressure plate 24 pushes the vertical plate 26 to separate from the surface of the blocking rod 25 when moving. At this time, the moving rod 29 slides downward on the surface of the positioning rod 31 through the circular hole plate 30. The lifting plate 27 drives the nut to move downward when moving, so that the nut can move to the inside of the card slot frame 20 to take the material;

[0058] S3: Start the electric telescopic rod 46 to push the groove ring 42 to move downward. When the groove ring 42 moves, it pushes the round hole frame 49 to slide on the surface of the limit rod 48 through the elastic rod 47, and pushes the triangular plate 51 to move to the outer end of the upper material rack 40 through the connection between the bent plate 43 and the inclined plate 50. When the nut inside the upper material rack 40 is not supported, it will slide to the inside of the card slot rack 20 for internal thread processing;

[0059] S4: When the groove ring 42 moves downward, it drives the extrusion rod 62 to move downward through the round rod 60. When the extrusion rod 62 moves downward, it pushes the elastic extrusion rod 61 to move toward the inside of the upper material rack 40. When the elastic extrusion rod 61 moves, it squeezes the nut through the pressure plate 63.

[0060] When in use, after placing the nut inside the loading component 9, push the loading component 9 to move to the inside of the unloading component 8, and place the nut inside the unloading component 8 for fixing. When the loading component 9 contacts the top of the unloading component 8, the pressure of the squeezing component 10 is used to push the nut in the loading component 9 to move to the inside of the unloading component 8. The nut is squeezed by the squeezing component 10 to avoid the nut from getting stuck and tilting when moving inside the loading component 9. After placing the nut inside the unloading component 8, start the hydraulic rod 4 to push the adjusting rod 5 to move downward. When moving, the adjusting rod 5 pushes the threaded drill rod 7 to contact the top of the nut through the motor 6. Start the motor 6 to drive the threaded drill rod 7 to process the internal thread of the nut. After the processing is completed, the unloading component 8 will move downward to pick up the processed threads. When the nut needs to be unloaded, the electric push rod 23 is started to push the sliding frame 22 to slide on the surface of the support plate 21, and the sliding frame 22 pushes the elastic pressure plate 24 to move to the end away from the card slot frame 20. The elastic pressure plate 24 pushes the vertical plate 26 to separate from the surface of the blocking rod 25 when moving. At this time, the moving rod 29 slides downward on the surface of the positioning rod 31 through the circular hole plate 30, and the lifting plate 27 drives the nut downward when moving, so that the nut can move to the inside of the card slot frame 20 for picking up materials, thereby improving the convenience of picking up materials for the nuts. At the same time, the waste generated during the nut processing will also fall to the outer end of the card slot frame 20 to avoid the waste from accumulating in the card slot frame. The interior of the slot frame 20 affects the next use. When the nut needs to be placed inside the slot frame 20, the electric push rod 23 is started to push the sliding frame 22 to move toward the surface of the slot frame 20. During the movement, the vertical plate 26 is pushed by the elastic pressure plate 24 to squeeze the blocking rod 25, so that the lifting plate 27 can be fixed inside the slot frame 20 to support the processing of the nut. When the inclined plate 50 contacts the top of the slot frame 20, it pushes the loading frame 40 to move upward, and pulls the elastic telescopic frame 45 to extend. The electric telescopic rod 46 is started to push the groove ring 42 to move downward. When the groove ring 42 moves, the elastic rod 47 pushes the round hole frame 49 to slide on the surface of the limit rod 48, and pushes the triangular plate 51 through the connection between the bent plate 43 and the inclined plate 50. When the nut inside the upper material rack 40 is not supported, it will slide to the inside of the card slot rack 20 for internal thread processing, thereby improving the convenience of the nut when loading. When the groove ring 42 moves upward, it will push the triangular plate 51 to move to the bottom of the upper material rack 40 to support the nut inside it. When the groove ring 42 moves downward, it drives the extrusion rod 62 to move downward through the round rod 60. When the extrusion rod 62 moves downward, it pushes the elastic extrusion rod 61 to move inside the upper material rack 40. When moving, the elastic extrusion rod 61 squeezes the nut through the pressure plate 63. The nut will slide downward after being pressurized, thereby preventing the nut from getting stuck inside the upper material rack 40 when the upper material rack 40 is loading the inside of the card slot rack 20, affecting the loading effect.

[0061] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A screw tapping machine, comprising a base plate (1), the top of the base plate (1) is fixedly connected to a fixing plate (2), the top of the fixing plate (2) is fixedly connected to a frame (3), the top of the frame (3) is fixedly connected to a hydraulic rod (4), the top of the hydraulic rod (4) is fixedly connected to an adjusting rod (5), the bottom of the adjusting rod (5) is fixedly connected to a motor (6), the output end of the motor (6) is fixedly connected to a threaded drill rod (7), characterized in that: Also includes: A discharge component (8), the discharge component (8) comprising a slot frame (20), the surface of the slot frame (20) being fixedly connected to the end of the frame (3), the surface of the slot frame (20) being fixedly connected to a support plate (21), and the lower surface of the support plate (21) being fixedly connected to an electric push rod (23); A loading component (9), the loading component (9) comprising a loading frame (40), a fixed block (44) being fixedly connected to the surface of the loading frame (40), an elastic telescopic frame (45) being fixedly connected to the surface of the fixed block (44), an electric telescopic rod (46) being fixedly connected to the top of the fixed block (44), and a groove ring (42) being fixedly connected to the top of the electric telescopic rod (46); An extrusion component (10) comprises a round rod (60), the bottom of the round rod (60) is fixedly connected to the top of a groove ring (42), and the top of the round rod (60) is fixedly connected to an extrusion rod (62).

2. A screw tapping machine according to claim 1, characterized in that: One end of the adjusting rod (5) away from the hydraulic rod (4) passes through the frame (3) and extends to the outer end of the frame (3); the surface of the adjusting rod (5) is slidably connected to the inner wall of the frame (3); and the threaded drill rod (7) is located above the slot frame (20).

3. A screw tapping machine according to claim 2, characterized in that: The unloading component (8) comprises a positioning rod (31), the bottom of the positioning rod (31) is fixedly connected to the top of the bottom plate (1), the surface of the positioning rod (31) is slidably connected to a circular hole plate (30), the surface of the circular hole plate (30) is fixedly connected to a moving rod (29), the top of the moving rod (29) is fixedly connected to a lifting plate (27), the top of the lifting plate (27) is provided with a circular hole (28), the surface of the moving rod (29) is hinged with a vertical plate (26), and the top of the bottom plate (1) is fixedly connected to a blocking rod (25); An elastic pressure plate (24) is hingedly connected to the lower surface of the vertical plate (26), and a sliding frame (22) is hingedly connected to one end of the elastic pressure plate (24) away from the vertical plate (26).

4. A screw tapping machine according to claim 3, characterized in that: The surface of the lifting plate (27) contacts the inner wall of the slot frame (20), the circular hole (28) passes through the bottom of the moving rod (29), the bottom of the vertical plate (26) contacts the top of the bottom plate (1), the surface of the vertical plate (26) contacts the surface of the blocking rod (25), the inner wall of the sliding frame (22) is slidably connected to the surface of the support plate (21), and the telescopic end of the electric push rod (23) is fixedly connected to the lower surface of the sliding frame (22).

5. A screw tapping machine according to claim 4, characterized in that: The feeding component (9) comprises a limiting rod (48), the end of which is fixedly connected to the surface of the feeding frame (40), the surface of which is slidably connected to a round hole frame (49), the end of which is fixedly connected to a bent plate (43), the bottom of which is fixedly connected to an inclined panel (50), the surface of which is fixedly connected to a triangular plate (51), the end of which is rotatably connected to the bent plate (43) away from the triangular plate (51) is rotatably connected to an elastic rod (47), and the end of which is far from the bent plate (43) is rotatably connected to the inner wall of the groove ring (42); One end of the elastic telescopic frame (45) away from the fixed block (44) is fixedly connected to the surface of the sliding frame (22), and an observation hole (41) is provided on the surface of the loading frame (40).

6. A screw tapping machine according to claim 5, characterized in that: The inner wall of the groove ring (42) is slidably connected to the surface of the loading rack (40), one end of the inclined plate (50) close to the triangular plate (51) contacts the surface of the loading rack (40), and the top of the triangular plate (51) contacts the bottom of the loading rack (40).

7. A screw tapping machine according to claim 6, characterized in that: The extrusion component (10) comprises an elastic extrusion rod (61), the top of the elastic extrusion rod (61) is fixedly connected to the bottom of the extrusion rod (62), and the bottom of the elastic extrusion rod (61) is fixedly connected to a pressure plate (63); The bottom of the elastic extrusion rod (61) extends to the inside of the loading rack (40), and the extrusion rod (62) is located above the loading rack (40).

8. The method for using a screw tapping machine according to claim 7, characterized in that: The following steps are involved: S1: After the nut is placed inside the loading component (9), the loading component (9) is pushed to move to the inside of the unloading component (8), and the nut is placed inside the unloading component (8) to be fixed. When the loading component (9) contacts the top of the unloading component (8), the pressure of the extrusion component (10) is used to push the nut in the loading component (9) to move to the inside of the unloading component (8); S2: The elastic pressure plate (24) pushes the vertical plate (26) to separate from the surface of the blocking rod (25) when moving, and the moving rod (29) slides downward on the surface of the positioning rod (31) through the circular hole plate (30), and the lifting plate (27) drives the nut to move downward when moving, so that the nut can move to the inside of the card slot frame (20) to take the material; S3: Start the electric telescopic rod (46) to push the groove ring (42) to move downward. When the groove ring (42) moves, it pushes the circular hole frame (49) to slide on the surface of the limit rod (48) through the elastic rod (47), and pushes the triangular plate (51) to move toward the outer end of the upper material rack (40) through the connection between the bent plate (43) and the inclined plate (50). When the nut inside the upper material rack (40) is not supported, it will slide to the inside of the slot rack (20) for internal thread processing; S4: When the groove ring (42) moves downward, the extrusion rod (62) is driven to move downward through the round rod (60). When the extrusion rod (62) moves downward, it pushes the elastic extrusion rod (61) to move toward the inside of the upper material rack (40). When the elastic extrusion rod (61) moves, it squeezes the nut through the pressure plate (63).

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