Disc zinc alloy drilling and tapping equipment

Abstract

The utility model belongs to the technical field of disc zinc alloy machining equipment, and particularly relates to disc zinc alloy drilling and tapping equipment which comprises a supporting frame body, and a feeding vibration disc and a feeding belt line are installed on the top of the left side of the supporting frame body. A feeding recognition and blocking mechanism, a drilling mechanism, a tapping mechanism, a scrap blowing mechanism, a shifting fork mechanism and an operation display screen are installed on the top of the right side of the supporting frame body. A feeding vibration disc achieves the action of automatic lifting and conveying of placed disc zinc alloy. The feeding belt line achieves the action that the disc zinc alloy conveyed by the feeding vibration disc is automatically conveyed to the feeding recognition and blocking mechanism. According to the disc zinc alloy drilling and tapping equipment, efficient and accurate automatic machining can be achieved through the disc zinc alloy drilling and tapping equipment, and the production efficiency and the product quality are greatly improved. Meanwhile, by means of the design, the complexity of manual operation can be reduced, the automation level is improved, and the production cost and the labor cost are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of disc zinc alloy processing, in particular to a disc zinc alloy drilling and tapping device. Background Art

[0002] The traditional processing method of disc zinc alloy is usually step-by-step processing, which requires multiple people and multiple machines to work simultaneously, which will cause some technical problems: Since step-by-step processing requires multiple processes and multiple operators to participate, the processing accuracy, parameter settings and operating skills of each link may be different; step-by-step processing may lead to long processing time and low efficiency; step-by-step processing requires multiple workers to operate different machines and equipment at the same time, so it is necessary to ensure that each operator has the corresponding skills and knowledge, so a disc zinc alloy drilling and tapping equipment is needed. Utility Model Content

[0003] Based on the existing technical problems, the utility model proposes a disc zinc alloy drilling and tapping device.

[0004] The utility model proposes a disc zinc alloy drilling and tapping device, comprising a supporting frame, a feeding vibration plate and a feeding belt line are respectively installed on the left top of the supporting frame, and a feeding identification and blocking mechanism, a drilling mechanism, a tapping mechanism, a chip blowing mechanism, a fork pulling mechanism and an operation display screen are respectively installed on the right top of the supporting frame.

[0005] The feeding vibration plate realizes the action of automatically lifting and feeding the placed zinc alloy disc.

[0006] The feeding belt line realizes the action of automatically conveying the disc zinc alloy conveyed by the feeding vibration plate to the feeding identification and blocking mechanism.

[0007] The feed identification and blocking mechanism realizes the blocking and limiting action during the conveying of the disc zinc alloy.

[0008] The drilling mechanism realizes the automatic double-station drilling action of the zinc alloy disc.

[0009] The tapping mechanism realizes the double-station tapping action after the drilling mechanism drills the hole.

[0010] The fork mechanism enables the zinc alloy disc on the surface of the feed identification and blocking mechanism to move to the position directly below the drilling mechanism and the tapping mechanism.

[0011] The chip blowing mechanism realizes the action of automatically blowing chips after tapping.

[0012] A water trough and a material discharge trough are also installed in the middle of the support frame, and the water trough realizes the action of cooling the drilling mechanism and the tapping mechanism by pumping water through a water pump.

[0013] Preferably, the discharge end of the feeding vibration plate is connected to the feeding end of the feeding belt line, the feeding end of the feeding identification and blocking mechanism corresponds to the discharge end of the feeding belt line, the feeding belt line includes a conveying frame, and limiting partitions are fixedly installed on both sides of the conveying frame, a conveying motor is fixedly installed on the bottom of the left end of the conveying frame, one end of the conveying motor passes through and extends to the outer surface of the conveying frame, and the output shaft of the conveying motor is fixedly installed with a driving pulley through a coupling, the left end inner wall and the right end inner wall of the conveying frame are rotatably connected with belt rollers, and one end of the belt roller is fixedly installed with a driven pulley through a rotating shaft, the driving pulley and the driven pulley are both driven by belts, and the surfaces of the two belt rollers also move through the belt transmission.

[0014] Preferably, the feed identification and blocking mechanism includes a waiting-for-material-level plate, which is installed on the right side of the feeding belt line. The disc zinc alloy is transmitted to the waiting-for-material-level plate through the feeding belt line. A cutting cylinder is also provided on one side of the waiting-for-material-level plate. The mounting surface of the cutting cylinder is fixedly mounted on the top of the supporting frame. A material incoming sensor is also installed on the right end surface of the waiting-for-material-level plate.

[0015] Preferably, the drilling mechanism includes a pneumatic drilling power head, and the tapping mechanism includes a servo tapping power head. The bottom of the pneumatic drilling power head and the servo tapping power head are both provided with clamping plates, and sliding blocks are fixedly installed on the bottom of the two clamping plates. The bottoms of the multiple sliding blocks are slidably plugged with guide rails, and the mounting surface of the guide rails is fixedly installed on the top of the support frame.

[0016] Preferably, a clamping cylinder is also fixedly installed on the top of the support frame, and the telescopic movement of the clamping cylinder drives the two clamping plates to move toward each other or repel each other. The tops of the two clamping plates are also respectively provided with drilling positions, tapping positions and chip blowing positions. The chip blowing mechanism includes an air nozzle, and the air nozzle is connected to an air pump to drive and control the flow of gas ejected from the air nozzle, and the air nozzle is installed on the top of the support frame.

[0017] Preferably, the fork mechanism includes a connecting seat, the top of the connecting seat is fixedly mounted to the inner top wall of the supporting frame body, left and right fork cylinders are fixedly mounted on one side surface of the connecting seat, left and right slide rails are fixedly mounted on the other side surface of the connecting seat, left and right sliding blocks are slidably inserted on the surfaces of the left and right slide rails, and one side surface of the left and right sliding blocks is hinged to the telescopic end of the left and right fork cylinders.

[0018] Preferably, upper and lower fork shift cylinders are fixedly mounted on one side surface of the left and right sliders, fork shift rods are fixedly mounted on the telescopic ends of the upper and lower fork shift cylinders, fork shift pins are mounted on the top linear array of the fork shift rods, and the arc surface of the fork shift pins is snap-fitted with the surface of the zinc alloy disc.

[0019] The beneficial effects of the present invention are:

[0020] The disc zinc alloy drilling and tapping equipment can achieve efficient and accurate automatic processing, greatly improving production efficiency and product quality. At the same time, this design can also reduce the tediousness of manual operation, improve the level of automation, and reduce production costs and labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the equipment for drilling and tapping holes in zinc alloy discs;

[0022] Figure 2 A top view of the feeding vibration plate structure for a disc zinc alloy drilling and tapping device;

[0023] Figure 3 A stereoscopic diagram of a fork mechanism for a disc zinc alloy drilling and tapping device;

[0024] Figure 4 A three-dimensional diagram of the clamping plate structure used for the disc zinc alloy drilling and tapping equipment;

[0025] Figure 5 A three-dimensional diagram of the feeding belt line for the disc zinc alloy drilling and tapping equipment;

[0026] Figure 6 A three-dimensional diagram of a feed identification and blocking mechanism for a disc zinc alloy drilling and tapping device;

[0027] Figure 7 This is a stereoscopic image of a disc zinc alloy product used in disc zinc alloy drilling and tapping equipment.

[0028] In the figure: 1. Support frame; 2. Feeding vibration plate; 3. Feeding belt line; 31. Conveying frame; 32. Limiting partition; 33. Conveying motor; 34. Driving pulley; 35. Belt roller; 36. Driven pulley; 4. Feeding identification and blocking mechanism; 41. Waiting material level plate; 42. Cutting cylinder; 43. Incoming material sensor; 5. Drilling mechanism; 51. Pneumatic drilling power head; 6. Tapping mechanism; 61. Servo tapping power head; 7 , chip blowing mechanism; 71, air nozzle; 8, fork pulling mechanism; 81, connecting seat; 82, left and right fork pulling cylinders; 83, left and right slide rails; 84, left and right slide blocks; 85, upper and lower fork pulling cylinders; 86, fork pulling rod; 87, fork pulling pin; 9, operation display screen; 10, water tank; 11, feed chute; 12, clamping plate; 13, sliding block; 14, guide rail; 15, clamping cylinder; 16, drilling position; 17, tapping position; 18, chip blowing position. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] Reference Figure 1-Figure 7 A disc zinc alloy drilling and tapping equipment comprises a supporting frame 1, a feeding vibration plate 2 and a feeding belt line 3 are respectively installed on the left top of the supporting frame 1, and a feeding identification and blocking mechanism 4, a drilling mechanism 5, a tapping mechanism 6, a chip blowing mechanism 7, a fork pulling mechanism 8 and an operation display screen 9 are respectively installed on the right top of the supporting frame 1.

[0031] The feeding vibration plate 2 realizes the action of automatically lifting and feeding the placed zinc alloy disc.

[0032] The feeding belt line 3 realizes the action of automatically conveying the disc zinc alloy conveyed by the feeding vibration plate 2 to the feeding identification blocking mechanism 4; the discharging end of the feeding vibration plate 2 is connected with the feeding end of the feeding belt line 3, and the feeding end of the feeding identification blocking mechanism 4 corresponds to the discharging end of the feeding belt line 3. The feeding belt line 3 includes a conveying frame 31, and limited spacer plates 32 are fixedly installed on both sides of the conveying frame 31. A conveying motor 33 is fixedly installed at the bottom of the left end of the conveying frame 31, and one end of the conveying motor 33 passes through and extends to the outer surface of the conveying frame 31, and the output shaft of the conveying motor 33 is fixedly installed with a driving pulley 34 through a coupling, and the inner wall of the left end and the inner wall of the right end of the conveying frame 31 are both rotatably connected with a belt roller 35, and one end of the belt roller 35 is fixedly installed with a driven pulley 36 through a rotating shaft, and the driving pulley 34 and the driven pulley 36 are both driven by belts, and the surfaces of the two belt rollers 35 are also moved by belt transmission.

[0033] Specifically implemented in this way, the installation of the limiting partition 32 can prevent the disc zinc alloy from shifting or sliding during the transportation process, thereby improving the safety of operation; through the combination of the feeding vibration plate 2 and the feeding belt line 3, and with the help of belt transmission, efficient, stable and accurate disc zinc alloy transportation can be achieved, thereby improving the working efficiency and reliability of the equipment.

[0034] The feed identification and blocking mechanism 4 realizes the blocking and limiting action during the conveying of the disc zinc alloy; the feed identification and blocking mechanism 4 includes a waiting material level plate 41, which is installed on the right side of the feeding belt line 3, and the disc zinc alloy is transmitted and moved to the waiting material level plate 41 through the feeding belt line 3. A cutting cylinder 42 is also provided on one side of the waiting material level plate 41, and the mounting surface of the cutting cylinder 42 is fixedly installed on the top of the support frame 1, and an incoming material sensor 43 is also installed on the right end surface of the waiting material level plate 41.

[0035] Specifically implemented as follows, the material-waiting plate 41 is installed on the right side of the feeding belt line 3, which can block and limit the disc zinc alloy and ensure that it stays on the material-waiting plate 41; the setting of the cutting cylinder 42 can dynamically control the material-waiting plate 41, and the blocking and discharging operations of the disc zinc alloy can be realized through the telescopic movement of the cylinder; the incoming material sensor 43 is installed on the right end surface of the material-waiting plate 41, which can detect and sense the arrival of the disc zinc alloy in real time, thereby triggering corresponding operation or control signals.

[0036] The design of the feed identification and blocking mechanism 4 realizes the identification, blocking and discharge of the disc zinc alloy through the combination of the waiting material level plate 41, the cutting cylinder 42 and the incoming material sensor 43, thereby improving the automation and accuracy of the conveying process.

[0037] The drilling mechanism 5 realizes the action of automatic double-station drilling of the zinc alloy disc; the tapping mechanism 6 realizes the action of double-station tapping after the drilling mechanism 5 drills; the chip blowing mechanism 7 realizes the action of automatic chip blowing after tapping; the drilling mechanism 5 includes a pneumatic drilling power head 51, and the tapping mechanism 6 includes a servo tapping power head 61. The bottom of the pneumatic drilling power head 51 and the servo tapping power head 61 are both provided with clamping plates 12, and the bottoms of the two clamping plates 12 are fixedly installed with sliding blocks 13, and the bottoms of the multiple sliding blocks 13 are slidably plugged with guide rails 14, and the mounting surface of the guide rails 14 is fixedly installed with the top of the support frame 1.

[0038] Specifically, a clamping plate 12 is provided at the bottom of the pneumatic drilling power head 51 and the servo tapping power head 61, which can stably fix the disc zinc alloy and maintain the position accuracy of the workpiece during the drilling and tapping process; through the combination of the sliding block 13 and the guide rail 14, the smooth movement and positioning of the clamping plate 12 is achieved, ensuring the accuracy and consistency of drilling and tapping.

[0039] The design realizes automatic double-station drilling, tapping and chip blowing of the disc zinc alloy through the combination of the drilling mechanism 5, the tapping mechanism 6 and the chip blowing mechanism 7. This not only improves production efficiency, but also ensures processing quality and consistency.

[0040] A clamping cylinder 15 is also fixedly installed on the top of the support frame 1. The telescopic movement of the clamping cylinder 15 drives the two clamping plates 12 to move toward each other or repel each other. The tops of the two clamping plates 12 are also respectively provided with a drilling position 16, a tapping position 17 and a chip blowing position 18. The chip blowing mechanism 7 includes an air nozzle 71, which is connected to a drive control unit through an air pump to spray gas from the air nozzle 71. The air nozzle 71 is installed on the top of the support frame 1.

[0041] Specifically implemented in this way, the telescopic movement of the clamping cylinder 15 can realize the movement of the two clamping plates 12 toward or against each other, thereby clamping or releasing the workpiece. Such a design provides greater flexibility and can adapt to workpieces of different sizes or shapes; the tops of the two clamping plates 12 are provided with a drilling position 16, a tapping position 17 and a chip blowing position 18, which facilitates the operation of each process. Workers can directly align the tool with the corresponding position for drilling, tapping or chip blowing, reducing work errors and improving work efficiency; the air nozzle 71 is connected to the air pump to drive and control the air nozzle 71 to spray gas flow, which can effectively blow chips or debris away from the workpiece surface and keep the processing area clean. This helps to improve processing accuracy and quality and extend tool life.

[0042] Through the above design, the combined use of the clamping cylinder 15, the clamping plate 12 and the chip blowing mechanism 7 realizes the automated operation of workpiece clamping, drilling, tapping and chip blowing, which will improve production efficiency, precision and quality, reduce the tediousness of manual operation, and improve the cleanliness of the working environment.

[0043] The fork-pulling mechanism 8 enables the zinc alloy disc on the surface of the feed identification and blocking mechanism 4 to move to the position directly below the drilling mechanism 5 and the tapping mechanism 6; the fork-pulling mechanism 8 includes a connecting seat 81, the top of the connecting seat 81 is fixedly mounted to the inner top wall of the support frame 1, and left and right fork-pulling cylinders 82 are fixedly mounted on the surface of one side of the connecting seat 81, and left and right slide rails 83 are fixedly mounted on the other side of the connecting seat 81, and left and right sliding blocks 84 are slidably inserted on the surfaces of the left and right sliding rails 83, and one side surface of the left and right sliding blocks 84 is hinged to the telescopic end of the left and right fork-pulling cylinders 82.

[0044] Specifically, the top of the connecting seat 81 is fixedly mounted on the inner top wall of the supporting frame 1, providing a stable supporting structure to ensure the stability and reliability of the fork mechanism 8; the left and right fork cylinders 82 are fixedly mounted on one side surface of the connecting seat 81, and the movement of the fork mechanism 8 can be controlled by the telescopic movement of the cylinders. Such a design makes the operation more convenient and can quickly and accurately move the disc zinc alloy to the desired position; the left and right slide rails 83 are fixedly mounted on the other side surface of the connecting seat 81, and the surface of the sliding block 13 is plugged into the guide rail 14. This design enables the fork mechanism 8 to slide smoothly, reduce friction and resistance, and improve the accuracy and stability of movement.

[0045] One side surface of the left and right sliders 84 is hinged with the telescopic end of the left and right fork cylinders 82, so as to realize the motion control of the fork mechanism 8. Through the telescopic motion of the cylinder, the fork mechanism 8 can accurately move the disc zinc alloy to the right below the drilling mechanism 5 and the tapping mechanism 6 for further operation.

[0046] An upper and lower fork cylinder 85 is fixedly installed on one side surface of the left and right sliders 84, and a fork rod 86 is fixedly installed on the telescopic end of the upper and lower fork cylinder 85. A fork latch 87 is installed on the top linear array of the fork rod 86, and the arc surface of the fork latch 87 is snap-fitted with the surface of the disc zinc alloy.

[0047] Specifically, the upper and lower fork cylinders 85 are fixed on the side surface of the left and right sliders 84, and the up and down movement of the fork rod 86 is controlled by the telescopic movement of the cylinder. Such a design enables the fork mechanism 8 to accurately adjust the position of the fork in the vertical direction to adapt to the disc zinc alloy of different heights; the top linear array of the fork rod 86 is installed with a fork latch 87, and the arc surface of the fork latch 87 is engaged with the surface of the disc zinc alloy. Through the engaging action of the latch, the close connection between the disc zinc alloy and the fork mechanism 8 can be ensured to avoid loosening or falling off; this engaging design can provide higher stability and reliability, and ensure the fixation of the disc zinc alloy during movement and operation. This helps to reduce processing errors and improve production efficiency; the arc surface of the fork latch 87 is engaged with the surface of the disc zinc alloy, which can evenly distribute the contact force and avoid damage or deformation to the disc zinc alloy.

[0048] The fork mechanism 8 can stably grasp and fix the disc zinc alloy to ensure its correct position and posture. This will improve the processing accuracy and quality and ensure the stable operation of the production line. At the same time, this clamping design can also simplify the operating steps and improve production efficiency and automation level.

[0049] A water tank 10 and a material discharge tank 11 are also installed in the middle of the support frame 1. The water tank 10 realizes the action of cooling the drilling mechanism 5 and the tapping mechanism 6 by pumping water through a water pump.

[0050] This device can realize automatic feeding of disc zinc alloy by installing the feeding vibration plate 2 and the feeding belt line 3. It can improve production efficiency, reduce the tediousness of manual operation, and reduce human operation errors; the setting of the feeding identification blocking mechanism 4 can detect the position and posture of the disc zinc alloy and prevent it from abnormal before entering the next station. It can improve processing accuracy and quality and avoid unnecessary waste; the installation of the drilling mechanism 5 and the tapping mechanism 6 can realize automatic processing of the disc zinc alloy. It can improve processing efficiency and accuracy and reduce processing errors; the chip blowing mechanism 7 can remove the debris on the surface of the disc zinc alloy to ensure that the surface of the processed product is smooth. It can improve product quality and aesthetics; the installation of the fork mechanism 8 can quickly move the processed disc zinc alloy to the next station for the next step of operation. It can improve production efficiency and automation level.

[0051] Through the above design, the disc zinc alloy drilling and tapping equipment can achieve efficient and accurate automatic processing, greatly improving production efficiency and product quality. At the same time, this design can also reduce the tediousness of manual operation, improve the level of automation, and reduce production costs and labor costs.

[0052] Working principle: Place the disc zinc alloy inside the feeding vibration plate 2, and use the feeding vibration plate 2 and the feeding belt line 3 to discharge the product on demand, so as to transport the disc zinc alloy to the standby position;

[0053] The feeding belt conveyor delivers the product to the waiting position, the cutting cylinder 42 switches to realize material blocking and material discharge, the fork mechanism transfers the material in turn, the clamping plate 12 clamps the product, and then drills and taps the product;

[0054] The shift fork mechanism realizes the rightward shifting of the product through the "up-right-down-left" cycle of the mechanism; the workpiece is moved to the drilling station through the shift fork, and after the clamping mechanism is clamped, the drilling mechanism 5 is actuated to realize drilling. The workpiece is moved to the tapping station through the shift fork, and after the clamping mechanism is clamped, the tapping mechanism 6 is actuated to realize tapping. The drilling and tapping are continuously cooled by pumping water using a water pump. The workpiece is also moved to the chip blowing station through the shift fork, and after the clamping mechanism is clamped, air is blown to clean the residual chips and water on the product. After the processing is completed, the finished product falls into the discharge chute 11 when the shift fork mechanism is moved to the right.

[0055] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A disc zinc alloy drilling and tapping device, comprising a support frame (1), characterized in that: A feeding vibration plate (2) and a feeding belt line (3) are respectively installed on the top of the left side of the support frame (1), and a feeding identification and blocking mechanism (4), a drilling mechanism (5), a tapping mechanism (6), a chip blowing mechanism (7), a fork pulling mechanism (8) and an operation display screen (9) are respectively installed on the top of the right side of the support frame (1); The feeding vibration plate (2) realizes the action of automatically lifting and feeding the placed zinc alloy disc; The feeding belt line (3) realizes the action of automatically conveying the disc zinc alloy conveyed by the feeding vibration plate (2) to the feeding identification and blocking mechanism (4); The feed identification and blocking mechanism (4) realizes the action of blocking and limiting during the conveying of the zinc alloy disc; The drilling mechanism (5) realizes the automatic double-station drilling action of the zinc alloy disc; The tapping mechanism (6) realizes the double-station tapping action after the drilling mechanism (5) drills the hole; The fork mechanism (8) enables the disc zinc alloy on the surface of the feed identification and blocking mechanism (4) to move to the position directly below the drilling mechanism (5) and the tapping mechanism (6); The chip blowing mechanism (7) realizes the action of automatically blowing chips after tapping; A water trough (10) and a material discharge trough (11) are also installed in the middle of the support frame (1), and the water trough (10) realizes the action of cooling the drilling mechanism (5) and the tapping mechanism (6) by pumping water through a water pump.

2. A disc zinc alloy drilling and tapping device according to claim 1, characterized in that: The discharge end of the feeding vibration plate (2) is connected to the feed end of the feeding belt line (3), the feed end of the feeding identification and blocking mechanism (4) corresponds to the discharge end of the feeding belt line (3), the feeding belt line (3) comprises a conveying frame (31), both sides of the conveying frame (31) are fixedly installed with limited spacers (32), a conveying motor (33) is fixedly installed at the bottom of the left end of the conveying frame (31), one end of the conveying motor (33) passes through and extends to the conveying frame (31). The outer surface of the conveying frame (31) is fixedly provided with a driving pulley (34) on the output shaft of the conveying motor (33) through a coupling, the inner wall at the left end and the inner wall at the right end of the conveying frame (31) are both rotatably connected with a belt roller (35), one end of the belt roller (35) is fixedly provided with a driven pulley (36) through a rotating shaft, the driving pulley (34) and the driven pulley (36) are both driven by belts, and the surfaces of the two belt rollers (35) are also driven by belts.

3. A disc zinc alloy drilling and tapping device according to claim 1, characterized in that: The feed identification and blocking mechanism (4) comprises a material waiting plate (41), which is installed on the right side of the feeding belt line (3). The disc zinc alloy is transmitted to the material waiting plate (41) through the feeding belt line (3). A cutting cylinder (42) is also provided on one side of the material waiting plate (41). The mounting surface of the cutting cylinder (42) is fixedly mounted on the top of the support frame (1). A material incoming sensor (43) is also installed on the right end surface of the material waiting plate (41).

4. A disc zinc alloy drilling and tapping device according to claim 1, characterized in that: The drilling mechanism (5) comprises a pneumatic drilling power head (51), and the tapping mechanism (6) comprises a servo tapping power head (61). The bottoms of the pneumatic drilling power head (51) and the servo tapping power head (61) are both provided with a clamping plate (12), the bottoms of the two clamping plates (12) are both fixedly mounted with a sliding block (13), the bottoms of the plurality of sliding blocks (13) are all slidably plugged with a guide rail (14), and the mounting surface of the guide rail (14) is fixedly mounted with the top of the support frame (1).

5. A disc zinc alloy drilling and tapping device according to claim 4, characterized in that: A clamping cylinder (15) is also fixedly mounted on the top of the support frame (1). The telescopic movement of the clamping cylinder (15) drives the two clamping plates (12) to move toward each other or repel each other. The tops of the two clamping plates (12) are also respectively provided with a drilling position (16), a tapping position (17) and a chip blowing position (18). The chip blowing mechanism (7) comprises an air nozzle (71). The air nozzle (71) is connected to an air pump to drive and control the air nozzle (71) to eject gas flow. The air nozzle (71) is mounted on the top of the support frame (1).

6. The disc zinc alloy drilling and tapping equipment according to claim 1, characterized in that: The fork shifting mechanism (8) comprises a connecting seat (81), the top of the connecting seat (81) is fixedly mounted on the inner top wall of the supporting frame body (1), a left and right fork shifting cylinder (82) is fixedly mounted on one side surface of the connecting seat (81), a left and right slide rail (83) is fixedly mounted on the other side surface of the connecting seat (81), a left and right slider (84) is slidably inserted on the surface of the left and right slide rail (83), and a side surface of the left and right slider (84) is hinged to the telescopic end of the left and right fork shifting cylinder (82).

7. A disc zinc alloy drilling and tapping device according to claim 6, characterized in that: An upper and lower fork shifting cylinder (85) is fixedly mounted on one side surface of the left and right sliding blocks (84), a fork shifting rod (86) is fixedly mounted on the telescopic end of the upper and lower fork shifting cylinder (85), a fork shifting pin (87) is mounted on the top linear array of the fork shifting rod (86), and the arc surface of the fork shifting pin (87) is engaged with the surface of the zinc alloy disc.

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