CN111203562B

CN111203562B - Be used for full-automatic high-efficient drilling equipment of hexagonal copper joint

Info

Publication number: CN111203562B
Application number: CN202010052837.6A
Authority: CN
Inventors: 张武军
Original assignee: Taizhou Kimcheon Copper Ltd By Share Ltd
Current assignee: Taizhou Kimcheon copper Limited by Share Ltd.
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2021-12-03
Anticipated expiration: 2040-01-17
Also published as: CN111203562A

Abstract

The invention relates to the field of machining, in particular to a full-automatic high-efficiency drilling device for a hexagonal copper joint, which comprises a workbench, a feeding assembly, a rotating assembly and a moving assembly, wherein the moving assembly is arranged at the top of the workbench, the rotating assembly is arranged at the top of the moving assembly, the feeding assembly is arranged beside the workbench, a drill bit is also arranged at one side of the moving assembly at the top of the workbench, the drill bit is arranged on a supporting seat through a drill rod, the drill rod and the supporting seat are fixed through a plurality of bolts, the feeding assembly comprises a vibrating disc and a clamping mechanism for clamping the hexagonal copper joint, the vibrating disc is arranged beside the workbench through a bracket, and the clamping mechanism is arranged beside the vibrating disc. And reduces human labor.

Description

Be used for full-automatic high-efficient drilling equipment of hexagonal copper joint

Technical Field

The invention relates to the field of machining, in particular to a full-automatic efficient drilling device for a hexagonal copper joint.

Background

Hexagonal copper joint is the joint that is used for connecting tube, equipment, bathroom, wire and cable and other products, and hexagonal copper joint adds man-hour needs to carry out drilling treatment to it, and when some equipment, pipeline were connected through hexagonal copper joint, often can have the error because hexagonal copper joint's processing, can be because hexagonal copper joint's error connection is insecure when leading to the pipeline to connect, consequently, hexagonal copper joint's drilling processing needs the accuracy.

When the hexagonal copper joint is processed, the feeding and discharging are often carried out through the manual work, however, when the large-batch production needs to be carried out, a large amount of time is wasted by the manual work of feeding and discharging, the labor is consumed, the production efficiency is also reduced, and therefore equipment capable of automatically feeding and discharging and accurately drilling the hexagonal copper joint needs to be designed.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a full-automatic efficient drilling device for the hexagonal copper joint, and the technical scheme solves the problem that the hexagonal copper joint cannot be automatically fed when drilling is carried out.

In order to solve the technical problems, the invention provides the following technical scheme:

the utility model provides a be used for full-automatic high-efficient drilling equipment of hexagonal copper joint, comprises a workbench, still include the material loading subassembly, rotating assembly and removal subassembly, the removal subassembly sets up in the top of workstation, rotating assembly sets up in the top of removing the subassembly, the material loading subassembly sets up in the side of workstation, one side that the top of workstation is located the removal subassembly still is equipped with a drill bit, and the drill bit sets up on a supporting seat through a drilling rod, still through a plurality of bolt fastening between drilling rod and the supporting seat, the material loading subassembly includes a vibration dish and a clamp that is used for pressing from both sides to get hexagonal copper joint and gets the mechanism, the vibration dish sets up in the side of workstation through a support, it sets up in the side of vibration dish to press from both sides the mechanism.

As an optimal scheme for the full-automatic efficient drilling device for the hexagonal copper joint, the feeding direction of a vibration disc is perpendicular to the length direction of a workbench, a vibration rail in an inclined state is further arranged in the feeding direction of the vibration disc, the vibration rail is fixed to the top of a support through a support frame, a baffle plate along the length direction of the vibration rail is further arranged at the top of the vibration rail, a long-axis cylinder is further arranged at one end, located on the workbench, of the side wall of the vibration rail, the length direction of the long-axis cylinder is perpendicular to the length direction of the vibration rail, and an opening used for pushing materials by the long-axis cylinder is further formed in the symmetrical end, located on the long-axis cylinder, of the side wall of the vibration rail.

As an optimal scheme for a full-automatic high-efficient drilling equipment for hexagonal copper joint, press from both sides and get the mechanism and comprise an installation piece, a finger cylinder and one push away the material cylinder, the one end of installation piece can the pivoted through a rotating electrical machines and set up on the lateral wall of support, the finger cylinder is fixed in the free end of installation piece along the length direction of installation piece, and still be equipped with two clamp fingers that are used for pressing from both sides to get hexagonal copper joint on the output shaft of finger cylinder, it is located one side of two clamp fingers that the lateral wall that the installation piece is fixed in to push away the material cylinder and be the horizontal state, and the output shaft that pushes away the material cylinder passes the lateral wall of installation piece and stretches out towards between two clamp fingers.

As an optimal scheme for the full-automatic efficient drilling device for the hexagonal copper joint, a push disc used for pushing materials is further arranged at the extending end of an output shaft of a material pushing cylinder, a protruding block is further arranged at one end, located at the first rotating motor, of an installation block, a movable rod is further arranged at one end of the protruding block, the length direction of the movable rod is perpendicular to the length direction of the support, the free end of the movable rod is movably arranged in a half-arc sliding groove, and the half-arc sliding groove is fixed on the side wall of the support.

As an optimal scheme for a full-automatic high-efficient drilling equipment of hexagonal copper joint, remove the subassembly and include a guide bar and a screw rod, guide bar and screw rod all are the horizontality and lie in the top of workstation along the length direction of workstation to the common end of guide bar and screw rod still sets up in the top of workstation through a sliding seat respectively, still is the horizontality slip on guide bar and the screw rod and is equipped with a slider, and the screw rod still passes through a driving motor drive.

As a preferred scheme for a full-automatic high-efficient drilling equipment that is used for hexagonal copper to connect, rotating assembly includes an inner ring gear, a action wheel and three from the driving wheel, the inner ring gear is fixed in the top of slider through a first support in vertical state, coaxial line between action wheel and the inner ring gear to the action wheel still drives through a second rotating electrical machines, three follow driving wheel surround the circumferencial direction evenly distributed of action wheel, and three follow driving wheel still respectively with the action wheel with the inner ring gear between intermeshing.

As an optimal scheme for a full-automatic high-efficient drilling equipment that is used for hexagonal copper to connect, three follow driving wheel all overlaps and locates in a pivot, three pivot is connected through a set-square, one side of set-square still is equipped with a three-jaw chuck through three cylinder is fixed, and the three-jaw chuck still sets up on a second support, still be equipped with one respectively on the three jack catch of three-jaw chuck and be used for pressing from both sides the clamp ring that presss from both sides tight hexagonal copper to connect, coaxial line between three-jaw chuck and the drill bit, and the top of workstation still is equipped with a blanking groove.

Compared with the prior art, the invention has the beneficial effects that:

when operating personnel drills hexagonal copper joint, at first, operating personnel places a large amount of hexagonal copper joints in the vibration dish, hexagonal copper joint carries out the material loading along with the vibration dish after that, press from both sides and get mechanism and press from both sides hexagonal copper joint thereupon, press from both sides and get mechanism and drive hexagonal copper joint and come rotating assembly department thereupon, after rotating assembly presss from both sides tight hexagonal copper joint, remove the subassembly and drive rotating assembly and come drill bit department thereupon, hexagonal copper joint carries out high-speed rotation through rotating assembly thereupon, hexagonal copper joint has finally realized the drilling through the drill bit along with high-speed rotation and has handled, the utility model provides a problem that hexagonal copper joint can't automatic feeding when drilling, improved hexagonal copper joint's machining efficiency to and human labor has been reduced.

Drawings

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a perspective view of the moving assembly;

FIG. 4 is a perspective view of the rotary assembly;

fig. 5 is an exploded perspective view of the rotary assembly.

The reference numbers in the figures are: the device comprises a workbench 1, a drill bit 2, a drill rod 3, a supporting seat 4, a bolt 5, a vibrating disc 6, a vibrating track 7, a supporting frame 8, a baffle 9, a long shaft cylinder 10, a mounting block 11, a finger cylinder 12, a pushing cylinder 13, a first rotating motor 14, a clamping finger 15, a pushing disc 16, a movable rod 17, a semi-arc chute 18, a guide rod 19, a screw rod 20, a sliding block 21, a driving motor 22, an inner ring gear 23, a driving wheel 24, a driven wheel 25, a first supporting seat 26, a second rotating motor 27, a triangular plate 28, a three-jaw chuck 29, a second supporting seat 30, a clamping ring 31 and a blanking groove 32.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 5, the full-automatic efficient drilling device for the hexagonal copper joint comprises a workbench 1, and further comprises a feeding assembly, a rotating assembly and a moving assembly, wherein the moving assembly is arranged at the top of the workbench 1, the rotating assembly is arranged at the top of the moving assembly, the feeding assembly is arranged at the side of the workbench 1, one side of the top of the workbench 1, which is located at the moving assembly, is also provided with a drill bit 2, the drill bit 2 is arranged on a supporting seat 4 through a drill rod 3, the drill rod 3 and the supporting seat 4 are fixed through a plurality of bolts 5, the feeding assembly comprises a vibrating disk 6 and a clamping mechanism for clamping the hexagonal copper joint, the vibrating disk 6 is arranged at the side of the workbench 1 through a support, and the clamping mechanism is arranged at the side of the vibrating disk 6. When operating personnel drills hexagonal copper joint, at first, operating personnel places a large amount of hexagonal copper joint in vibration dish 6, hexagonal copper joint carries out the material loading along with vibration dish 6 after that, press from both sides the mechanism of getting and get hexagonal copper joint along with it, press from both sides the mechanism and drive hexagonal copper joint and come rotating assembly department thereupon, rotating assembly presss from both sides tight hexagonal copper joint after, remove the subassembly and drive rotating assembly and come 2 departments of drill bit along with, hexagonal copper joint carries out high-speed rotation through rotating assembly thereupon, hexagonal copper joint has finally realized drilling along with high-speed rotation through drill bit 2 and has handled.

The feeding direction of the vibration disk 6 is perpendicular to the length direction of the workbench 1, a vibration rail 7 in an inclined state is further arranged in the feeding direction of the vibration disk 6, the vibration rail 7 is fixed to the top of the support through a support frame 8, a baffle 9 along the length direction of the vibration rail 7 is further arranged at the top of the vibration rail 7, a long-axis cylinder 10 is further arranged at one end, located at the workbench 1, of the side wall of the vibration rail 7, the length direction of the long-axis cylinder 10 is perpendicular to the length direction of the vibration rail 7, and an opening used for pushing materials by the long-axis cylinder 10 is further formed in the symmetrical end, located at the long-axis cylinder 10, of the side wall of the vibration rail 7. When operating personnel drills hexagonal copper joint, at first, operating personnel places a large amount of hexagonal copper joint in vibration dish 6, and hexagonal copper joint in the vibration dish 6 passes through vibration track 7 landing, because the top of vibration track 7 is equipped with baffle 9, consequently, hexagonal copper joint can not drop at the landing in-process, and hexagonal copper joint landing is to the terminal back of vibration track 7, and major axis cylinder 10 promotes hexagonal copper joint along with it and comes to press from both sides and get on the mechanism.

The clamping mechanism comprises an installation block 11, a finger cylinder 12 and a pushing cylinder 13, one end of the installation block 11 is rotatably arranged on the side wall of the support through a first rotating motor 14, the finger cylinder 12 is fixed at the free end of the installation block 11 along the length direction of the installation block 11, two clamping fingers 15 used for clamping a hexagonal copper joint are further arranged on an output shaft of the finger cylinder 12, the pushing cylinder 13 is fixed on the side wall of the installation block 11 in a horizontal state and is positioned on one side of the two clamping fingers 15, and the output shaft of the pushing cylinder 13 penetrates through the side wall of the installation block 11 and extends out towards the space between the two clamping fingers 15. When the clamping mechanism is driven, the first rotating motor 14 drives the mounting block 11 to rotate to the opening side of the vibration track 7, when the two clamping fingers 15 of the finger cylinder 12 are in an open state, the long shaft cylinder 10 pushes the hexagonal copper joint to enter the two clamping fingers 15, then the finger cylinder 12 clamps the hexagonal copper joint through the two clamping fingers 15, after the hexagonal copper joint is clamped, the hexagonal copper joint comes to the rotating assembly through the rotation of the mounting block 11, and the material pushing cylinder 13 pushes the hexagonal copper joint to fall into the rotating assembly.

The extending end of the output shaft of the material pushing cylinder 13 is also provided with a pushing disc 16 for pushing material, one end of the mounting block 11, which is positioned at the first rotating motor 14, is also provided with a convex block, one end of the convex block is also provided with a movable rod 17, the length direction of the movable rod 17 is perpendicular to the length direction of the support, the free end of the movable rod 17 is also movably arranged in a half-arc chute 18, and the half-arc chute 18 is fixed on the side wall of the support. When the mounting block 11 is rotated by the first rotating electrical machine 14, the movable rod 17 at one end of the mounting block 11 rotates in the half-arc chute 18, and the mounting block 11 is more stable when rotating due to the cooperation of the movable rod 17 and the half-arc chute 18.

The moving assembly comprises a guide rod 19 and a screw rod 20, the guide rod 19 and the screw rod 20 are both located above the workbench 1 along the length direction of the workbench 1 in a horizontal state, the common ends of the guide rod 19 and the screw rod 20 are further respectively arranged at the top of the workbench 1 through a movable seat, a sliding block 21 is further arranged on the guide rod 19 and the screw rod 20 in a sliding mode in the horizontal state, and the screw rod 20 is further driven through a driving motor 22. When the hexagonal copper joint is clamped, the moving assembly drives the rotating assembly to move to the drill bit 2, and when the moving assembly is driven, the driving motor 22 drives the screw rod 20 to rotate, and the sliding block 21 moves on the screw rod 20 and the guide rod 19.

The rotating assembly comprises an inner ring gear 23, a driving wheel 24 and three driven wheels 25, the inner ring gear 23 is fixed on the top of the sliding block 21 in a vertical state through a first support 26, the driving wheel 24 and the inner ring gear 23 are coaxial, the driving wheel 24 is further driven through a second rotating motor 27, the three driven wheels 25 are uniformly distributed around the circumferential direction of the driving wheel 24, and the three driven wheels 25 are further meshed with the driving wheel 24 and the inner ring gear 23 respectively. After the slider 21 drives the rotating assembly to move to the drill bit 2, the second rotating motor 27 drives the driving wheel 24 to rotate, and the three driven wheels 25 are engaged with the driving wheel 24 and the inner ring gear 23, so that the three driven wheels 25 rotate around the circumference of the driving wheel 24.

The three driven wheels 25 are all sleeved on a rotating shaft, the three rotating shafts are connected through a triangular plate 28, a three-jaw chuck 29 is fixedly arranged on one side of the triangular plate 28 through three cylinders, the three-jaw chuck 29 is further arranged on a second support 30, clamping rings 31 used for clamping a hexagonal copper joint are further respectively arranged on three clamping jaws of the three-jaw chuck 29, the three-jaw chuck 29 and the drill bit 2 are coaxial, and a blanking groove 32 is further arranged at the top of the workbench 1. When the three driven wheels 25 rotate, the triangular plate 28 rotates along with the three driven wheels, and the three-jaw chuck 29 is fixed on the triangular plate 28, so that the three-jaw chuck 29 rotates at a high speed, the hexagonal copper joint is clamped by the three clamping rings 31 through the three clamping rings 29, the three-jaw chuck 29 drives the hexagonal copper joint to rotate at a high speed, and when the hexagonal copper joint rotates at a high speed, the hexagonal copper joint slowly approaches the drill bit 2, the hexagonal copper joint finally completes drilling, and the hexagonal copper joint falls into the blanking groove 32 after drilling.

The working principle of the invention is as follows: when an operator drills the hexagonal copper joint, firstly, the operator places a large number of hexagonal copper joints in the vibration disc 6, the hexagonal copper joints in the vibration disc 6 slide down through the vibration rail 7, the baffle 9 is arranged at the top of the vibration rail 7, so the hexagonal copper joints cannot fall down in the sliding process, after the hexagonal copper joints slide down to the tail end of the vibration rail 7, the first rotating motor 14 drives the mounting block 11 to rotate to the opening side of the vibration rail 7, when the two clamping fingers 15 of the finger cylinder 12 are in an open state, the long shaft cylinder 10 pushes the hexagonal copper joints to enter the two clamping fingers 15 along with the long shaft cylinder, then the finger cylinder 12 clamps the hexagonal copper joints through the two clamping fingers 15, after the hexagonal copper joints are clamped, the hexagonal copper joints are pushed to the rotating assembly through the rotation of the mounting block 11, the cylinder 13 pushes the hexagonal copper joints to fall into the three-jaw chuck 29 along with the long shaft cylinder, when the mounting block 11 is rotated by the first rotating motor 14, the movable rod 17 at one end of the mounting block 11 rotates in the half-arc chute 18, because the movable rod 17 is matched with the half-arc chute 18, the mounting block 11 is more stable when rotating, when the hexagonal copper joint is clamped, the moving assembly drives the rotating assembly to go to the drill bit 2, when the moving assembly is driven, the driving motor 22 drives the screw 20 to rotate, the slide block 21 moves on the screw 20 and the guide rod 19, when the slide block 21 drives the rotating assembly to move to the drill bit 2, the second rotating motor 27 drives the driving wheel 24 to rotate, because the three driven wheels 25 are respectively meshed with the driving wheel 24 and the inner ring gear 23, the three driven wheels 25 rotate along the circumferential direction of the driving wheel 24, when the three driven wheels 25 rotate, the triangular plate 28 rotates along with the rotation, because the three-jaw chuck 29 is fixed on the triangular plate 28, therefore, the three-jaw chuck 29 rotates at a high speed, after the three-jaw chuck 29 clamps the hexagonal copper joint through the three clamping rings 31, the three-jaw chuck 29 drives the hexagonal copper joint to rotate at a high speed, and when the hexagonal copper joint rotates at a high speed, the hexagonal copper joint slowly approaches the drill bit 2, the hexagonal copper joint finally completes drilling treatment, and the hexagonal copper joint falls into the blanking groove 32 after drilling.

Claims

1. A full-automatic high-efficiency drilling device for a hexagonal copper joint comprises a workbench (1), it is characterized by also comprising a feeding component, a rotating component and a moving component, wherein the moving component is arranged at the top of the workbench (1), the rotating component is arranged at the top of the moving component, the feeding component is arranged at the side of the workbench (1), a drill bit (2) is also arranged at one side of the moving component at the top of the workbench (1), the drill bit (2) is arranged on a supporting seat (4) through a drill rod (3), the drill rod (3) and the supporting seat (4) are fixed through a plurality of bolts (5), the feeding assembly comprises a vibrating disc (6) and a clamping mechanism for clamping a hexagonal copper joint, the vibrating disc (6) is arranged beside the workbench (1) through a support, and the clamping mechanism is arranged beside the vibrating disc (6); the feeding direction of the vibrating disc (6) is perpendicular to the length direction of the workbench (1), a vibrating track (7) in an inclined state is further arranged in the feeding direction of the vibrating disc (6), the vibrating track (7) is fixed to the top of the support through a support frame (8), a baffle (9) along the length direction of the vibrating track (7) is further arranged at the top of the vibrating track (7), a long-axis cylinder (10) is further arranged at one end, located at the workbench (1), of the side wall of the vibrating track (7), the length direction of the long-axis cylinder (10) is perpendicular to the length direction of the vibrating track (7), and an opening for pushing materials by the long-axis cylinder (10) is further formed in the symmetrical end, located at the long-axis cylinder (10), of the side wall of the vibrating track (7); the clamping mechanism is composed of an installation block (11), a finger cylinder (12) and a material pushing cylinder (13), one end of the installation block (11) is rotatably arranged on the side wall of the support through a first rotating motor (14), the finger cylinder (12) is fixed at the free end of the installation block (11) along the length direction of the installation block (11), two clamping fingers (15) used for clamping a hexagonal copper joint are further arranged on an output shaft of the finger cylinder (12), the material pushing cylinder (13) is fixed on the side wall of the installation block (11) in a horizontal state and is positioned on one side of the two clamping fingers (15), and the output shaft of the material pushing cylinder (13) penetrates through the side wall of the installation block (11) and extends out towards the space between the two clamping fingers (15); a pushing disc (16) for pushing materials is further arranged at the extending end of the output shaft of the pushing cylinder (13), a convex block is further arranged at one end, located on the first rotating motor (14), of the mounting block (11), a movable rod (17) is further arranged at one end of the convex block, the length direction of the movable rod (17) is perpendicular to the length direction of the support, the free end of the movable rod (17) is further movably arranged in a half-arc sliding groove (18), and the half-arc sliding groove (18) is fixed on the side wall of the support; the moving assembly comprises a guide rod (19) and a screw rod (20), the guide rod (19) and the screw rod (20) are both located above the workbench (1) in a horizontal state along the length direction of the workbench (1), the common ends of the guide rod (19) and the screw rod (20) are further respectively arranged at the top of the workbench (1) through a movable seat, a sliding block (21) is further arranged on the guide rod (19) and the screw rod (20) in a horizontal state in a sliding mode, and the screw rod (20) is further driven through a driving motor (22); the rotating assembly comprises an inner ring gear (23), a driving wheel (24) and three driven wheels (25), the inner ring gear (23) is fixed to the top of the sliding block (21) in a vertical state through a first support (26), the driving wheel (24) and the inner ring gear (23) share the same axis, the driving wheel (24) is further driven through a second rotating motor (27), the three driven wheels (25) are uniformly distributed around the circumferential direction of the driving wheel (24), and the three driven wheels (25) are further meshed with the driving wheel (24) and the inner ring gear (23) respectively; the three driven wheels (25) are all sleeved on a rotating shaft, the three rotating shafts are connected through a triangular plate (28), a three-jaw chuck (29) is fixedly arranged on one side of the triangular plate (28) through three cylinders, the three-jaw chuck (29) is also arranged on a second support (30), clamping rings (31) used for clamping a hexagonal copper joint are respectively arranged on three jaws of the three-jaw chuck (29), the three-jaw chuck (29) and the drill bit (2) share the same axis, and a blanking groove (32) is also arranged at the top of the workbench (1);

when an operator drills the hexagonal copper joint, firstly, the operator places a large number of hexagonal copper joints in a vibration disc, the hexagonal copper joints in the vibration disc slide down through a vibration track, the hexagonal copper joints cannot fall off in the sliding process due to the fact that a baffle is arranged at the top of the vibration track, after the hexagonal copper joints slide down to the tail end of the vibration track, a first rotating motor drives an installation block to rotate to the opening side of the vibration track, when two clamping fingers of a finger cylinder are in an open state, a long shaft cylinder pushes the hexagonal copper joints to enter the two clamping fingers, then the finger cylinder clamps the hexagonal copper joints through the two clamping fingers, after the hexagonal copper joints are clamped, the hexagonal copper joints are driven to a rotating assembly through the rotation of the installation block, a material pushing cylinder pushes the hexagonal copper joints to fall into a three-jaw chuck, and when the installation block rotates through the first rotating motor, the movable rod at one end of the mounting block rotates in the semi-arc chute, the mounting block rotates more stably due to the matching of the movable rod and the semi-arc chute, when the hexagonal copper joint is clamped, the moving assembly drives the rotating assembly to come to a drill bit, when the moving assembly drives, the driving motor drives the screw rod to rotate, the sliding block moves on the screw rod and the guide rod along with the screw rod, when the sliding block drives the rotating assembly to move to the drill bit, the second rotating motor drives the driving wheel to rotate, three driven wheels are respectively meshed with the driving wheel and the inner ring gear, therefore, the three driven wheels rotate along the circumferential direction of the driving wheel, when the three driven wheels rotate, the triangular plate rotates along with the three driven wheels, and as the three-jaw chuck is fixed on the triangular plate, the three-jaw chuck rotates at high speed, and after the three-jaw chuck clamps the hexagonal copper joint through the three clamping rings, the three-jaw chuck drives the hexagonal copper joint to rotate at high speed, when the hexagonal copper joint rotates at a high speed, the hexagonal copper joint is slowly close to the drill bit, the hexagonal copper joint finally completes drilling treatment, and the hexagonal copper joint falls into the charging chute after drilling is completed.