Drilling and tapping equipment

Abstract

The utility model discloses a drilling and tapping equipment, drilling and tapping equipment includes drilling subassembly, tapping subassembly, linear module, temporary storage rack, loading subassembly and clamping and fixing subassembly, drilling subassembly is installed on the machine table, drilling subassembly is used for drilling the workpiece, tapping subassembly is used for tapping the hole that drilling subassembly drills, and the clamping and fixing subassembly is used for clamping and fixing the workpiece. The linear module drives the driven frame to move in the preset direction, the temporary storage frame is fixedly installed on the driven frame and used for supplying materials to the drilling assembly, the feeding assembly is used for pushing workpieces in the temporary storage frame to the drilling position of the drilling assembly, and the clamping and fixing assembly is used for clamping and fixing the workpieces pushed by the feeding assembly. The drilling assembly and the tapping assembly are integrated on the same machine table and matched with the linear module to drive the temporary storage frame and the feeding assembly to achieve continuous automatic feeding, and after the clamping and fixing assembly is used for clamping a workpiece at a time, the linear module drives the workpiece to sequentially complete drilling and tapping machining.

Description

Technical Field

[0001] This utility model relates to the field of drilling technology, and in particular to a drilling and tapping device. Background Technology

[0002] In the field of precision machining of block workpieces, traditional drilling and tapping processes generally suffer from efficiency bottlenecks due to process separation. Specifically, in manual operation, workers must first complete the drilling operation using a handheld electric drill or semi-automatic drilling machine, and then transfer the workpiece to the tapping station for secondary clamping and thread machining. This step-by-step processing method not only requires operators to repeatedly position the workpiece and operate the equipment, but also generates a large amount of ineffective waiting time due to process switching, severely restricting the simultaneous improvement of processing efficiency. Even with the replacement of some manual steps with automated equipment, existing technologies still struggle to overcome the inherent defects of process separation. For example, after completing hole machining, automatic drilling equipment still requires manual or external mechanical devices to transfer the workpiece to a separately set tapping unit, causing frequent downtime of core processing equipment due to waiting for material turnover. This discrete production mode not only prevents equipment utilization from reaching its optimal state, but also affects the consistency of machining accuracy due to repeated positioning errors. Furthermore, process separation forces the production line to be equipped with multiple independent machines, increasing space occupation and energy consumption, and making it difficult to achieve continuous control of the processing flow. Therefore, we provide a drilling and tapping equipment to solve the above problems. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a drilling and tapping device.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A drilling and tapping device, comprising:

[0006] A drilling assembly, mounted on a machine base, is used to drill holes in a workpiece;

[0007] A tapping assembly is fixedly mounted on a machine base and located on one side of a drilling assembly. The tapping assembly is used to tap the holes drilled by the drilling assembly.

[0008] A linear module is fixedly mounted on a machine base, and a driven frame is fixedly mounted on the moving end of the linear module. The linear module drives the driven frame to move along a preset direction.

[0009] A temporary storage rack is fixedly mounted on the driven frame and is used to feed material to the drilling assembly;

[0010] A feeding assembly is mounted on the driven frame, which is located on one side of the temporary storage frame. The feeding assembly is used to push the workpiece in the temporary storage frame to the drilling position of the drilling assembly.

[0011] A clamping and fixing assembly is located on one side of the temporary storage rack, which moves synchronously with the driven frame. The clamping and fixing assembly is used to clamp and fix the workpiece pushed by the feeding assembly.

[0012] Preferably, the drilling assembly includes a first drilling machine and a second drilling machine fixedly mounted on the machine base. The first drilling machine is used to drill a pilot hole in the workpiece, and the second drilling machine is used to drill a hole at the pilot hole location.

[0013] Preferably, the driven frame includes a connecting plate connected to the moving end of the linear module, a vertical frame is fixedly installed on the connecting plate, a driven plate is fixedly installed on the vertical frame, and the temporary storage rack and the feeding assembly are both disposed on the driven plate.

[0014] Preferably, the temporary storage rack includes a first upright plate and a second upright plate spaced apart, and a temporary storage compartment for stacking workpieces is defined between the first upright plate and the second upright plate. The sides of the first upright plate and the second upright plate facing the clamping and fixing assembly are provided with clearance grooves adapted to the workpieces, and the clearance grooves are in communication with the temporary storage compartment.

[0015] Preferably, the feeding assembly includes a linear drive component, the moving end of which is equipped with a pusher plate, and the upper surface of the pusher plate facing the clamping and fixing assembly has a placement groove adapted to the workpiece.

[0016] Preferably, the clamping and fixing assembly includes a fixing plate, a rotary drive component is fixedly mounted on the bottom surface of the fixing plate, the rotating end of the rotary drive component extends above the fixing plate, the rotating end of the rotary drive component is provided with a mounting plate, a clamping cylinder is mounted on the mounting plate, the clamping cylinder has two clamping ends and a clamping block is fixedly mounted on each clamping end, the inner surfaces of the clamping blocks that are close to each other are provided with clearance holes, and a placement platform is also fixedly mounted on the mounting plate, the placement platform being located between the two clamping blocks.

[0017] Preferably, a feeding assembly is provided on the fixed plate on one side of the placement platform. The feeding assembly includes a drive cylinder fixedly installed on the fixed plate. A push block is installed on the drive end of the drive cylinder, and the drive direction of the drive cylinder is towards the temporary storage rack.

[0018] Preferably, the clamping and fixing assembly is circumferentially provided with a retaining shell, and the clamping and fixing assembly is located inside the retaining shell.

[0019] Preferably, the drilling assembly is equipped with multiple lifting and adjusting components. Each lifting and adjusting component includes a column, and a slider is slidably installed on one side of the column along the height direction. The first drilling machine, the second drilling machine, and the tapping assembly are all installed on the corresponding sliders. The column is provided with a positioning hole facing the slider, and a positioning element is detachably installed in the positioning hole.

[0020] Preferably, a control box is provided on one side of the machine.

[0021] This utility model has the following advantages:

[0022] 1. This utility model integrates the drilling and tapping components on the same machine tool, and uses a linear module to drive the temporary storage rack and the feeding component to achieve continuous automated feeding. After the workpiece is clamped once by the clamping and fixing component, the linear module drives the drilling and tapping processes sequentially, eliminating the downtime and repetitive positioning errors caused by the turnover of multiple equipment in traditional processes. The synchronous movement of the temporary storage rack and the driven rack and the avoidance groove structure realize the dynamic matching of automatic feeding and processing path, improving equipment utilization. The overall structure reduces the configuration of independent equipment through process integration, reduces the floor space and energy consumption, and at the same time, the processing path driven by the linear module is shared by the tapping and drilling components to ensure consistent processing accuracy.

[0023] 2. This utility model pre-drills pilot holes in the workpiece using a first drilling machine, and then precisely drills the final hole at the pilot hole position using a second drilling machine. This staged drilling process effectively avoids hole position deviation or axis misalignment caused by drill bit offset, ensuring that the hole processing accuracy meets the thread processing requirements of the tapping assembly. At the same time, the independent control of the two drilling machines enables combined processing of different hole diameters / depths, improving the equipment's process adaptability to different workpieces. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0025] Figure 2 This is a schematic diagram of the overall structure of the present invention in the state of the removal machine.

[0026] Figure 3 This is a first-view structural diagram of the driven frame, temporary storage frame, and feeding assembly of this utility model in their assembled state.

[0027] Figure 4 This is a second-view structural diagram of the driven frame, temporary storage frame, and feeding assembly of this utility model in their assembled state.

[0028] Figure 5 This is a schematic diagram of the feeding component structure of this utility model.

[0029] Figure 6This is a first-view structural diagram of the clamping and fixing component of this utility model.

[0030] Figure 7 This is a second-view structural diagram of the clamping and fixing component of this utility model.

[0031] Figure 8 This is a schematic diagram of the structure of the clamping cylinder and clamping block in the assembled state of this utility model.

[0032] Figure 9 This is a schematic diagram of the workpiece processing flow of this utility model.

[0033] In the diagram, 100 is the drilling assembly; 110 is the first drilling machine; 120 is the second drilling machine; 200 is the tapping assembly; 300 is the linear module; 310 is the driven frame; 311 is the connecting plate; 312 is the upright frame; 313 is the driven plate; 400 is the temporary storage rack; 410 is the first upright plate; 420 is the second upright plate; 430 is the temporary storage bin; 440 is the clearance groove; 500 is the feeding assembly; 510 is the linear drive component; 520 is the pusher plate; and 521 is the material pusher plate. Placement slot; 600, clamping and fixing assembly; 610, fixing plate; 620, rotary drive component; 630, clamping cylinder; 640, clamping block; 641, clearance hole; 650, placement table; 660, unloading assembly; 661, drive cylinder; 662, push block; 700, enclosure housing; 800, lifting and adjusting assembly; 810, column; 811, positioning hole; 820, slider; 900, control box; a, workpiece; a1, drilled hole. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0035] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0036] like Figure 1 — Figure 9 The example shown.

[0037] See Figure 9 As shown, in the initial state, the workpiece a is a plate, and two holes a1 need to be opened on its two sides in opposite directions, and the holes a1 need to be tapped. To achieve this, this application uses a drilling and tapping equipment to achieve the above requirements.

[0038] This application provides a drilling and tapping device, which includes a drilling assembly 100, a tapping assembly 200, a linear module 300, a temporary storage rack 400, a feeding assembly 500, and a clamping and fixing assembly 600. Further, the drilling assembly 100 is mounted on a machine base and is used to drill holes in a workpiece. The tapping assembly 200 is fixedly mounted on the machine base and located to one side of the drilling assembly 100. The tapping assembly 200 is used to tap the holes drilled by the drilling assembly 100. The linear module 300 is fixedly mounted on the machine base, and a driven frame 310 is fixedly mounted on the moving end of the linear module 300. The driven frame 310 is driven to move along a preset direction. The temporary storage frame 400 is fixedly installed on the driven frame 310. The temporary storage frame 400 is used to feed material to the drilling assembly 100. The feeding assembly 500 is installed on the driven frame 310. The driven frame 310 is located on one side of the temporary storage frame 400. The feeding assembly 500 is used to push the workpiece in the temporary storage frame 400 to the drilling position of the drilling assembly 100. The clamping and fixing assembly 600 is located on one side of the temporary storage frame 400. The temporary storage frame 400 moves synchronously with the driven frame 310. The clamping and fixing assembly 600 is used to clamp and fix the workpiece pushed by the feeding assembly 500.

[0039] In this embodiment, the clamping and fixing component 600 is installed on the moving end of the linear module 300, that is, the clamping and fixing component 600 moves synchronously with the driven frame 310 and the temporary storage frame 400. The workpiece clamped by the clamping and fixing component 600 can also be moved to a predetermined position through the linear module 300. It should be noted that the drilling component 100 and the tapping component 200 are both located on the moving path of the linear module 300.

[0040] See Figure 1 and Figure 2As shown, in the initial state, workpieces a are stacked in the temporary storage rack 400. Under the action of gravity, the workpieces fall to the bottom. Then, the loading component 500 pushes the bottom workpiece onto the clamping and fixing component 600. The clamping and fixing component 600 clamps the workpiece pushed from the loading component 500. Next, the linear module 300 moves the workpiece clamped by the clamping and fixing component 600 to the drilling station of the drilling component 100. After drilling, the workpiece is moved to the tapping component 200. The tapping component 200 taps the drilled hole to meet the design and usage requirements of the workpiece. After the workpiece is drilled and tapped, it can be unloaded. In practice, unloading can be done manually or automatically. In this embodiment, automatic unloading is used. The unloading process is described in detail below and will not be repeated here. After the processed workpiece is unloaded, the above actions can be repeated to achieve the processing of the workpiece.

[0041] The drilling assembly 100 includes a first drilling machine 110 and a second drilling machine 120 fixedly mounted on a machine base. The first drilling machine 110 is used to drill a pilot hole in the workpiece, and the second drilling machine 120 is used to drill a hole at the pilot hole position.

[0042] Please continue reading. Figure 1 and Figure 2 As shown, in order to prevent the drill bit from shifting during drilling, a pilot hole needs to be drilled at the drilling position before the actual drilling. This is to prevent the drill bit from shifting due to asymmetrical cutting edges or insufficient rigidity during the actual drilling, which would lead to hole position deviation or axis skew. Therefore, in this application, a pilot hole is first drilled by the first drilling machine 110, and then the actual drilling is performed at the pilot hole position by the second drilling machine 120.

[0043] In this embodiment, the first drilling machine 110, the second drilling machine 120, and the tapping assembly 200 are all powered by a power head, and corresponding drill bits and taps are installed on the rotating end of the power head. The power head can drive the drill bits and taps to rotate, and can also achieve linear motion, driving the drill bits and taps to move toward the workpiece position, thereby realizing drilling and tapping. The power head is a prior art device, and its specific structure will not be described in detail here.

[0044] The driven frame 310 includes a connecting plate 311 connected to the moving end of the linear module 300. A stand 312 is fixedly installed on the connecting plate 311, and a driven plate 313 is fixedly installed on the stand 312. The temporary storage rack 400 and the feeding assembly 500 are both disposed on the driven plate 313.

[0045] See Figure 3 and Figure 4As shown, the frame consisting of connecting plate 311, upright frame 312 and driven plate 313 is installed on the moving end of linear module 300. The linear module 300 drives the driven frame 310 to move, which in turn drives the temporary storage frame 400 to move, so that the temporary storage frame 400 and the clamping and fixing assembly 600 maintain a predetermined distance, thereby enabling the feeding assembly 500 to move the workpiece onto the clamping and fixing assembly 600 for clamping and fixing.

[0046] The temporary storage rack 400 includes a first upright plate 410 and a second upright plate 420 spaced apart. The first upright plate 410 and the second upright plate 420 define a temporary storage compartment 430 for stacking workpieces. The first upright plate 410 and the second upright plate 420 have clearance grooves 440 adapted to the workpieces on their sides facing the clamping and fixing assembly 600. The clearance grooves 440 are connected to the temporary storage compartment 430.

[0047] Please continue reading. Figure 3 and Figure 4 As shown, a first upright plate 410 and a second upright plate 420 are installed at intervals on the driven plate 313. A temporary storage compartment 430 for accommodating workpieces is formed between the first upright plate 410 and the second upright plate 420. In order to enable the workpiece to be pushed out of the temporary storage compartment 430, clearance grooves 440 are provided on the sides of the first upright plate 410 and the second upright plate 420. The space formed by the two clearance grooves 440 allows the workpiece to be pushed out of the space and clamped on the clamping and fixing assembly 600. It should be noted that the workpiece at the bottom layer is located at the clearance groove 440.

[0048] The feeding assembly 500 includes a linear drive 510, and a pusher plate 520 is installed on the moving end of the linear drive 510. The upper surface of the pusher plate 520 facing the clamping and fixing assembly 600 has a placement groove 521 adapted to the workpiece.

[0049] See Figure 5As shown, in the initial state, the placement slot 521 is located in the temporary storage bin 430. The bottom workpiece falls onto the placement slot 521, and the placement slot 521 and the upper surface of the pusher plate 520 form a step. This step surface abuts against the side of the bottom workpiece. In order to allow the bottom workpiece in the temporary storage bin 430 to pass through the clearance slot 440 and be pushed onto the clamping and fixing assembly 600, the linear drive 510 drives the pusher plate 520 to move towards the clamping and fixing assembly 600. When the workpiece is pushed away from the clearance slot 440, the bottom workpiece will be stopped on the placement slot 521. The stacked workpieces will fall onto the upper surface of the pusher plate 520 and be supported by the pusher plate 520. After the workpieces on the placement slot 521 are clamped by the clamping and fixing component 600, the linear drive component 510 drives the pusher plate 520 to return to the initial position. At this time, when the placement slot 521 returns to the temporary storage bin 430, the workpiece at the bottom of the temporary storage bin 430 will fall onto the placement slot 521. Then, the above operation is repeated to push the workpiece at the bottom of the temporary storage bin 430 into the clamping and fixing component 600, and the workpiece is clamped and fixed by the clamping and fixing component 600.

[0050] The clamping and fixing assembly 600 includes a fixing plate 610. A rotary drive component 620 is fixedly mounted on the bottom surface of the fixing plate 610. The rotating end of the rotary drive component 620 extends above the fixing plate 610. A mounting plate is provided on the rotating end of the rotary drive component 620. A clamping cylinder 630 is mounted on the mounting plate. The clamping cylinder 630 has two clamping ends, and a clamping block 640 is fixedly mounted on each clamping end. The inner surfaces of the clamping blocks 640 that are close to each other are provided with clearance holes 641. A placement platform 650 is also fixedly mounted on the mounting plate. The placement platform 650 is located between the two clamping blocks 640.

[0051] See Figure 1 , Figure 2 as well as Figures 6 to 8 As shown, from Figure 1 and Figure 2 From the positional distribution of the first drilling machine 110 and the second drilling machine 120, the first drilling machine 110 and the second drilling machine 120 are located on both sides of the clamping and fixing assembly 600 and are in opposite positions. In order to make the side with the pilot hole facing the second drilling machine 120 for drilling, the workpiece after the pilot hole is opened needs to be rotated so that the pilot hole faces the second drilling machine 120 for the formal drilling process.

[0052] See Figures 6 to 8As shown, after the workpiece is moved to the placement table 650 position by the cooperation of the linear drive 510, the pusher plate 520 and the placement groove 521, the clamping cylinder 630 drives the two moving end clamping blocks 640 to move closer to each other, thereby clamping the workpiece located between the two clamping blocks 640. After clamping, the linear module 300 moves the clamped workpiece to the drilling position of the first drilling machine 110, and drills the pilot hole through the first drilling machine 110. After drilling the pilot hole, the rotation drive 620 drives the workpiece to rotate 180 degrees, so that the opened pilot hole faces the second drilling machine 120. The second drilling machine 120 drills the hole at the pilot hole position. At the same time, the first drilling machine 110 opens a pilot hole on the other side of the workpiece. Next, it rotates 180 degrees again to open the pilot hole on the other side facing the second drilling machine 120, thereby completing the drilling process.

[0053] Understandably, if multiple holes are to be made on both sides of the workpiece, the linear module 300 is required to move the position where the holes need to be made to the positions of the first drilling machine 110 and the second drilling machine 120.

[0054] In this embodiment, in order to prevent the clamping block 640 from interfering with the opening of the pilot hole and the drilling, a clearance hole 641 is opened on the clamping block 640 for clearance, that is, the drill bit passes through the clearance hole 641 to open the pilot hole and drill the workpiece.

[0055] A feeding assembly 660 is provided on the fixing plate 610 on one side of the placement platform 650. The feeding assembly 660 includes a drive cylinder 661 fixedly installed on the fixing plate 610. A push block 662 is installed on the drive end of the drive cylinder 661. The drive direction of the drive cylinder 661 is towards the temporary storage rack 400.

[0056] Please continue reading. Figures 6 to 8 As shown, in order to realize the loading, positioning and unloading of the processed workpiece, an unloading component 660 is set on one side of the placement table 650. The drive cylinder 661 drives the push block 662 to move to the position of the placement table 650. During loading, if the workpiece touches the push block 662, it means that the predetermined position has been reached. At this time, the clamping cylinder 630 can drive the two clamping blocks 640 to move closer to each other to clamp the workpiece. After clamping, the drive cylinder 661 drives the push block 662 to return to the initial position. After the workpiece is processed, the clamping blocks 640 release the clamping of the workpiece, and the drive cylinder 661 drives the push block 662 to move towards the workpiece, thereby pushing the processed workpiece away from the placement table 650 to realize automatic unloading.

[0057] The clamping and fixing assembly 600 is circumferentially provided with a enclosure housing 700, and the clamping and fixing assembly 600 is located inside the enclosure housing 700.

[0058] Please see Figure 1 and Figure 2 As shown, during drilling and tapping, coolant needs to be sprayed onto the drill bit and tap to prevent them from being damaged due to overheating. To prevent coolant from spilling outwards, a retaining shell 700 is provided around and on the bottom of the clamping and fixing component 600 to enclose the clamping and fixing component 600 and prevent coolant from spilling outwards and causing pollution. Furthermore, the retaining shell 700 has an inclined surface (not shown) for coolant to flow through. A grid hole (not shown) can be opened on this inclined surface, and a collection pipe (not shown) is provided below the inclined surface to collect the flowing coolant. The workpiece pushed by the unloading component 660 can slide downwards through this inclined surface. Since the grid hole is smaller than the size of the workpiece, the workpiece will not enter the collection pipe through the grid hole. A collection chamber (not shown) can be provided at the end of the inclined surface to collect the processed workpiece pushed by the unloading component 660.

[0059] The drilling assembly 100 is equipped with a plurality of lifting adjustment assemblies 800. Each lifting adjustment assembly 800 includes a column 810. A slider 820 is slidably installed on one side of the column 810 along the height direction. The first drilling machine 110, the second drilling machine 120, and the tapping assembly 200 are all installed on the corresponding slider 820. The column 810 is provided with a positioning hole 811 facing the slider 820. A positioning element is detachably installed in the positioning hole 811.

[0060] Please continue reading. Figure 1 and Figure 2 In order to enable the first drilling machine 110, the second drilling machine 120, and the tapping assembly 200 to drill and tap products of different heights, the height of the first drilling machine 110, the second drilling machine 120, and the tapping assembly 200 is adjusted by the cooperation of the column 810 and the slider 820. Specifically, the height of the slider 820 is positioned by the positioning member passing through the positioning hole 811 and pressing the slider 820, thus realizing the height adjustment and positioning of the first drilling machine 110, the second drilling machine 120, and the tapping assembly 200.

[0061] In this embodiment, the positioning element is a bolt, and the positioning hole 811 is a threaded hole. The bolt and the threaded hole are used to tighten and position the slider 820.

[0062] In order to control the various components of the drilling and tapping equipment, a control box 900 is installed on one side of the machine.

[0063] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A tapping device for drilling holes, characterized in that Include: Drilling assembly (100), the drilling assembly (100) is installed on the machine table, the drilling assembly (100) is used for drilling workpiece; Tapping assembly (200), the tapping assembly (200) is fixedly installed on the machine table, and the tapping assembly (200) is located on one side of the drilling assembly (100), and the tapping assembly (200) is used for tapping the hole drilled by the drilling assembly (100); Linear module (300), the linear module (300) is fixedly installed on the machine table, and the moving end of the linear module (300) is fixedly installed with a driven frame (310), and the linear module (300) drives the driven frame (310) to move along the preset direction; Temporary storage rack (400), the temporary storage rack (400) is fixedly installed on the driven frame (310), and the temporary storage rack (400) is used for feeding the drilling assembly (100); Feeding assembly (500), the feeding assembly (500) is installed on the driven frame (310), and the driven frame (310) is located on one side of the temporary storage rack (400), and the feeding assembly (500) is used for pushing the workpiece in the temporary storage rack (400) to the drilling position of the drilling assembly (100); Clamping and fixing assembly (600), the clamping and fixing assembly (600) is located on one side of the temporary storage rack (400), and the temporary storage rack (400) moves synchronously with the driven frame (310), and the clamping and fixing assembly (600) is used for clamping and fixing the workpiece pushed by the feeding assembly (500).

2. A drilling and tapping apparatus according to claim 1, wherein: The drilling assembly (100) includes a first drilling machine (110) and a second drilling machine (120) fixedly installed on the machine table, the first drilling machine (110) is used for drilling pilot hole in workpiece, and the second drilling machine (120) is used for drilling hole at pilot hole position.

3. A drilling and tapping apparatus according to claim 2, wherein: The driven frame (310) includes a connecting plate (311) connected with the moving end of the linear module (300), a stand (312) is fixedly installed on the connecting plate (311), a driven plate (313) is fixedly installed on the stand (312), and the temporary storage rack (400) and the feeding assembly (500) are arranged on the driven plate (313).

4. A drilling and tapping apparatus according to claim 1, wherein: The temporary storage rack (400) includes a first vertical plate (410) and a second vertical plate (420) arranged at intervals, a temporary storage bin (430) for stacking workpieces is defined between the first vertical plate (410) and the second vertical plate (420), and the side surface of the first vertical plate (410) and the second vertical plate (420) towards the clamping and fixing assembly (600) direction is provided with an avoiding groove (440) matched with the workpiece, and the avoiding groove (440) is communicated with the temporary storage bin (430).

5. A drilling and tapping apparatus as defined in claim 1, wherein: The feeding assembly (500) includes a linear drive (510), a pushing plate (520) is installed at the moving end of the linear drive (510), and a placing groove (521) matched with the workpiece is formed in the end surface of the pushing plate (520) towards the clamping and fixing assembly (600) direction.

6. A drilling and tapping apparatus as defined in claim 1, wherein: The clamping and fixing assembly (600) comprises a fixing plate (610), a rotary driving part (620) is fixedly installed on the bottom surface of the fixing plate (610), the rotary end of the rotary driving part (620) extends above the fixing plate (610), the rotary end of the rotary driving part (620) is provided with a mounting plate, a clamping cylinder (630) is installed on the mounting plate, the clamping cylinder (630) has two clamping ends, and a clamping block (640) is fixedly installed on each clamping end, the inner side surfaces of the clamping blocks (640) that are close to each other are provided with avoiding holes (641), and a placing table (650) is further fixedly arranged on the mounting plate and located between the two clamping blocks (640).

7. A drilling and tapping apparatus according to claim 6, wherein: The fixing plate (610) on one side of the placing table (650) is provided with a discharging assembly (660), the discharging assembly (660) comprises a driving cylinder (661) fixedly installed on the fixing plate (610), a push block (662) is installed on the driving end of the driving cylinder (661), and the driving direction of the driving cylinder (661) is towards the temporary storage rack (400).

8. A drilling and tapping apparatus as defined in claim 1, wherein: The clamping and fixing assembly (600) is circumferentially provided with an enclosing shell (700), and the clamping and fixing assembly (600) is located in the enclosing shell (700).

9. A drilling and tapping apparatus as defined in claim 2 wherein: A plurality of lifting and adjusting assemblies (800) are installed on the drilling assembly (100), the lifting and adjusting assembly (800) comprises a stand column (810), a sliding block (820) is slidingly installed on one side of the stand column (810) in the height direction, the first drilling machine (110), the second drilling machine (120) and the tapping assembly (200) are installed on the sliding block (820) corresponding thereto, a positioning hole (811) is formed on the stand column (810) and faces the sliding block (820), and a positioning part is detachably installed in the positioning hole (811).

10. A drilling and tapping apparatus as defined in claim 1, wherein: One side of the machine table is provided with a control box (900).

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