CN114193170B - Multifunctional drilling device for furniture design and drilling method thereof - Google Patents

Abstract

The invention discloses a multifunctional drilling device for furniture design and a drilling method thereof. The inner upper end of the frame is provided with a height adjustment mechanism, a longitudinal adjustment mechanism and a drilling mechanism, and the outer side of the frame is provided with a control box. The invention can quickly and accurately drill the plate by controlling the lateral movement mechanism, the height adjustment mechanism, the vertical adjustment mechanism, the drilling mechanism and the rotation mechanism. At the same time, for the larger size of the plate, it can assist in loading and unloading by controlling the rotation mechanism. Convenient and fast, greatly improving the efficiency of drilling.

Description

Multifunctional drilling device and drilling method for furniture design

technical field

The invention relates to the related technical field of drilling devices, in particular to a multifunctional drilling device for furniture design and a drilling method thereof.

Background technique

Furniture refers to the essential equipment and facilities for human beings to maintain normal life, engage in production practice and carry out social activities. Furniture also follows the pace of the times and continues to develop and innovate. Up to now, there are many categories, different materials, complete varieties, and different uses. , is an important basis for establishing a working and living space. Furniture is composed of four factors: plate, structure, appearance and function. Among them, function is the forerunner and the driving force for the development of furniture; structure is the backbone and the basis for realizing functions. These four elements These factors are interrelated and restrict each other. Since furniture is designed and produced to meet people's certain material needs and use purposes, furniture also has factors in terms of board materials and appearance. Furniture generally refers to wardrobes, tables, and beds. , sofa and other bulky items.

The existing drilling device for furniture design has the following disadvantages: 1. Due to the straight up and down motion of the drill bit, only straight holes can be processed on the plate, which has great limitations; 2. When the overall size of the plate is large, the overall loading and unloading is not easy convenient.

Contents of the invention

The object of the present invention is to provide a multifunctional drilling device and drilling method for furniture design, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a multifunctional drilling device for furniture design and a drilling method thereof, comprising:

The frame is used to install the whole device. The inner middle part of the frame is provided with a lateral movement mechanism and a machine table. The inner upper end of the frame is provided with a height adjustment mechanism, a longitudinal adjustment mechanism and a drilling mechanism. The frame There is a control box on the outside;

Lateral movement mechanism, used to adjust the left and right positions of the workpiece in the horizontal direction;

The machine platform is used to install and fix the workpiece, the machine platform includes a connecting rod, the outer side of the connecting rod is provided with a rotating cylinder through a bracket, and the outer upper end of the rotating cylinder is provided with a mounting platform;

The height adjustment mechanism is used to adjust the distance between the drilling mechanism and the workpiece;

The longitudinal adjustment mechanism is used to adjust the front and rear positions of the drilling mechanism in the horizontal direction. The longitudinal adjustment mechanism includes a mounting frame, a longitudinal guide rail, a mounting frame and a second electric telescopic rod, and the mounting frame is arranged in the middle of one end of the lifting frame. The longitudinal guide rail is arranged in the middle of the lifting frame, the installation frame is arranged on the inside of the longitudinal slide rail, the outside of the installation frame is slidably connected with the longitudinal slide rail by setting a slider, and the second electric telescopic rod is arranged on the installation One side surface of the frame, the movable rod end of the second electric telescopic rod is connected with the outer wall of the installation frame;

The drilling mechanism is used to drill holes on the surface of the workpiece. The drilling mechanism includes a drilling motor and a drill bit. end;

The control box is used to control the work of the lateral movement mechanism, the height adjustment mechanism, the longitudinal adjustment mechanism and the drilling mechanism, and the output end of the control box is respectively connected with the input terminal electrical connection.

As a further preference of this technical solution, the lateral movement mechanism includes a fixed frame, a screw rod and a lateral adjustment motor, the two ends of the fixed frame are fixedly connected to the inside of the frame, and the middle part of the fixed frame is provided with a horizontal slide groove, the screw rod is arranged on the outside of the fixed frame, the outside of the screw rod is threadedly connected with a mounting block, the inside of the mounting block is connected with the connecting rod, the mounting block is slidingly connected with the horizontal chute, and the horizontal The adjusting motor is arranged on the outside of the fixed frame, and the output shaft end of the horizontal adjusting motor is connected with one end of the screw rod.

As a further preference of the technical solution, the height adjustment includes a mounting plate, a first electric telescopic rod, a slide rail and a lifting frame, the mounting plate is arranged on the upper end of the frame, and the first electric telescopic rod is arranged on the installation In the middle part of the plate, the slide rail is arranged on the inner side of the upper end of the frame, the lifting frame is slidably connected with the slide rail, and the upper surfaces on both sides of the lifting frame are fixedly connected with the movable rods of the first electric telescopic rod.

As a further preference of this technical solution, it also includes a rotating mechanism, the rotating mechanism includes a rotating motor, the rotating motor is arranged on the outer side of the mounting block, and the output shaft end of the rotating motor is connected with the connecting rod, so The input end of the rotating motor is electrically connected with the output end of the control box.

As a further preference of this technical solution, the drilling device also includes an angle adjustment mechanism, the angle adjustment mechanism includes a third electric telescopic rod, an adjustment plate and a rotating shaft, and the third electric telescopic rod is arranged on the side of the mounting frame , and located above the second electric telescopic rod, the adjustment plate is arranged on the upper end of the installation frame, the middle part of the adjustment plate is provided with an angle adjustment chute, the inside of the angle adjustment chute is provided with an adjustment block, the One side surface of the adjustment block is connected with the movable rod end of the third electric telescopic rod through a pin shaft, the rotating shaft is arranged on the outside of the installation frame, and one end of the rotating shaft is connected with the sliding block through a bearing.

As a further preferred embodiment of the technical solution, the surface of the machine table is provided with a clamp through a through hole, and the clamp is detachably connected to the machine table.

As a further preference of this technical solution, a control system is provided inside the control box, the control system includes a control module, an output module and a storage module, and the output end of the control module is electrically connected to the input end of the output module , the output end of the output module is electrically connected to the input end of the control lateral movement mechanism, the height adjustment mechanism, the longitudinal adjustment mechanism, the drilling mechanism, the rotation mechanism, and the angle adjustment mechanism, and the two-way electrical connection between the storage module and the control module connect.

As a further preferred solution of this technical solution, the drilling device further includes a grinding mechanism, the grinding mechanism is composed of a grinding head, and the grinding head is connected to the output shaft end of the drilling motor of the drilling mechanism.

As a further preferred embodiment of the technical solution, the outer diameter of the grinding head is equal to the outer diameter of the drilled hole, and the grinding head is composed of a fixed rod and sandpaper, and the sandpaper is coated on the outside of the fixed rod.

A drilling method for furniture design, comprising the steps of:

Step 1: Loading, place the plate on the upper surface of the machine, and fix it with the clamp;

Step 2: Position adjustment. According to the position of the drilling hole, the horizontal position of the plate and the longitudinal position of the drilling mechanism are adjusted respectively through the horizontal moving mechanism and the vertical adjusting mechanism, so as to determine the drilling position;

Step 3: Drilling, start the drilling mechanism and adjust the distance between the drilling mechanism and the plate through the height adjustment mechanism to realize drilling and control the drilling depth;

Step 4: Grinding, replace the drill bit of the drilling mechanism with the grinding head, and control the lateral movement mechanism, height adjustment mechanism, longitudinal adjustment mechanism, drilling mechanism, rotation mechanism, and angle adjustment mechanism through the control box, and repeat according to the running track of the drill bit in step 3. Run to realize the grinding in the hole;

Step 5: Unloading, disassemble the workpiece from the machine, and complete the processing.

The invention provides a multifunctional drilling device for furniture design and a drilling method thereof, which have the following beneficial effects:

(1) The present invention connects the horizontal movement mechanism, the height adjustment mechanism, the longitudinal adjustment mechanism, the drilling mechanism and the rotation mechanism to the control box by setting the horizontal movement mechanism, the height adjustment mechanism, the vertical adjustment mechanism, the drilling mechanism and the rotation mechanism, During use, by controlling the lateral movement mechanism, height adjustment mechanism, vertical adjustment mechanism, drilling mechanism, and rotation mechanism, the plate can be drilled quickly and accurately. At the same time, for larger plates, the rotation mechanism can be assisted. Loading and unloading is convenient and fast, which greatly improves the efficiency of drilling.

(2) The present invention is provided with an angle adjustment mechanism, and the third electric telescopic rod of the angle adjustment mechanism is controlled by the control box. The angle between the guide rails adjusts the angle of the drill bit of the drilling mechanism, which is convenient for processing inclined holes on the plate, which is convenient and quick, and effectively improves the overall practicability of the device.

(3) The present invention is by arranging control system and grinding mechanism in control box, and control system includes control module, output module and storage module, after drilling, the drill bit is replaced by a grinding head, through the control box through the control box Control the horizontal movement mechanism, height adjustment mechanism, vertical adjustment mechanism, drilling mechanism, including rotation mechanism, and angle adjustment mechanism, and run again according to the running track of the drill bit to achieve grinding in the hole, so that the inner wall of the hole is smooth, which is convenient for subsequent assembly .

Description of drawings

Fig. 1 is the overall structural representation of drilling device of the present invention;

Fig. 2 is the installation schematic diagram of drilling mechanism of the present invention;

Fig. 3 is the enlarged view of place A in Fig. 2 of the present invention;

Fig. 4 is the schematic structural view of the rotating mechanism of the present invention;

Fig. 5 is a schematic structural view of the angle adjustment mechanism of the present invention;

Fig. 6 is a schematic structural view of a grinding mechanism in another embodiment of the present invention.

In the figure: 1. rack; 2. connecting rod; 3. drum; 4. installation table; 5. installation frame; 6. longitudinal guide rail; 7. installation frame; 8. second electric telescopic rod; ; 10, longitudinal slide rail; 11, drilling motor; 12, drill bit; 13, control box; 14, fixed frame; 15, screw mandrel; 16, horizontal adjustment motor; , mounting plate; 20, first electric telescopic rod; 21, height slide rail; 22, lifting frame; 23, rotating motor; 24, third electric telescopic rod; 25, adjustment plate; 28. Angle adjustment chute; 29. Adjustment block.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

Example 1:

As shown in Figures 1-4, the present invention provides a technical solution: a multifunctional drilling device for furniture design, comprising:

The frame 1 is used to install the whole device. The inner middle part of the frame 1 is provided with a lateral movement mechanism and a machine table, and the inner upper end of the frame 1 is provided with a height adjustment mechanism, a longitudinal adjustment mechanism and a drilling mechanism. The outer side of the frame 1 is provided with a control box 13;

Lateral movement mechanism, used to adjust the left and right positions of the workpiece in the horizontal direction;

The machine platform is used to install and fix the workpiece, the machine platform includes a connecting rod 2, the outer side of the connecting rod 2 is provided with a drum 3 through a bracket, and the outer upper end of the drum 3 is provided with a mounting table 4;

The height adjustment mechanism is used to adjust the distance between the drilling mechanism and the workpiece;

The longitudinal adjustment mechanism is used to adjust the front and rear positions of the drilling mechanism in the horizontal direction. The longitudinal adjustment mechanism includes a mounting frame 5, a longitudinal guide rail 6, a mounting frame 7 and a second electric telescopic rod 8. The mounting frame 5 is arranged on the lifting The middle part of one end of the frame 22, the longitudinal guide rail 6 is arranged in the middle part of the elevating frame 22, the installation frame 7 is arranged on the inner side of the longitudinal slide rail 10, and the outside of the installation frame 7 is provided with the slider 9 and the longitudinal slide rail 10 Slidingly connected, the second electric telescopic rod 8 is arranged on one side surface of the mounting frame 5, and the movable rod end of the second electric telescopic rod 8 is connected with the outer wall of the mounting frame 7;

The drilling mechanism is used to drill holes on the surface of the workpiece. The drilling mechanism includes a drilling motor 11 and a drill bit 12. The drilling motor 11 is arranged on the lower end of the mounting frame 7 downwards, and the drill bit 12 is arranged on the drill bit. At the output shaft end of the hole motor 11, the drill bit 12 is driven to rotate by the drilling motor 11 to realize fast drilling;

The control box 13 is used to control the work of the lateral movement mechanism, the height adjustment mechanism, the longitudinal adjustment mechanism and the drilling mechanism. The input terminals are electrically connected.

In this embodiment, specifically: the lateral movement mechanism includes a fixed frame 14, a screw mandrel 15 and a lateral adjustment motor 16, the two ends of the fixed frame 14 are fixedly connected to the inside of the frame 1, and the fixed frame 14 The middle part is provided with transverse chute 17, and described screw mandrel 15 is arranged on the outside of fixed frame 14, and the outer side of described screw mandrel 15 is screwed with mounting block 18, and the inner side of described mounting block 18 is connected with connecting rod 2, and described The mounting block 18 is slidably connected with the transverse slide groove 17 , the transverse adjustment motor 16 is arranged on the outside of the fixed frame 14 , and the output shaft end of the transverse adjustment motor 16 is connected with one end of the screw rod 15 .

In this embodiment, specifically: the height adjustment includes a mounting plate 19, a first electric telescopic rod 20, a height slide rail 21 and a lifting frame 22, the mounting plate 19 is arranged on the upper end of the frame 1, and the first The electric telescopic rod 20 is arranged on the middle part of the mounting plate 19, and the height slide rail 21 is arranged on the inner side of the upper end of the frame 1, and the lift frame 22 is slidably connected with the height slide rail 21, and the upper surfaces of both sides of the lift frame 22 are It is fixedly connected with the movable rod of the first electric telescopic rod 20 .

In this embodiment, specifically: it also includes a rotating mechanism, the rotating mechanism includes a rotating motor 23, the rotating motor 23 is arranged on the outer side of the mounting block 18, and the output shaft end of the rotating motor 23 is connected to the connecting rod 2, the input end of the rotating motor 23 is electrically connected with the output end of the control box 13.

In this embodiment, specifically: the drilling device also includes an angle adjustment mechanism, the angle adjustment mechanism includes a third electric telescopic rod 24, an adjustment plate 25 and a rotating shaft 26, and the third electric telescopic rod 24 is arranged on the installation The side of the frame 5, and is located above the second electric telescopic rod 8, the adjustment plate 25 is arranged on the upper end of the installation frame 7, and the middle part of the adjustment plate 25 is provided with an angle adjustment chute 28, and the angle adjustment chute 28 is provided with an adjustment block 29, one side surface of the adjustment block 29 is connected with the movable rod end of the third electric telescopic rod 24 through a pin shaft, and the rotating shaft 26 is arranged on the outside of the mounting frame 7, and the rotating shaft One end of 26 is connected with described slide block 9 by bearing.

In this embodiment, specifically: the surface of the machine platform is provided with a clamp by opening a through hole, and the clamp is detachably connected to the machine platform, and the workpiece is fixed by the clamp, thereby ensuring stability during the drilling process. sex.

In this embodiment, specifically: the inside of the control box 13 is provided with a control system, the control system includes a control module, an output module and a storage module, and the output end of the control module is electrically connected to the input end of the output module , the output end of the output module is electrically connected to the input end of the control lateral movement mechanism, the height adjustment mechanism, the longitudinal adjustment mechanism, the drilling mechanism, the rotation mechanism, and the angle adjustment mechanism, and the two-way electrical connection between the storage module and the control module connect.

Example 2:

The drilling device also includes a grinding mechanism, which is composed of a grinding head 27, and the grinding head 27 is connected to the output shaft end of the drilling motor 11 of the drilling mechanism.

In this embodiment, specifically: the outer diameter of the grinding head 27 is equal to the outer diameter of the drilled hole, the grinding head 27 is composed of a fixed rod and sandpaper, and the sandpaper is coated on the outside of the fixed rod.

Example 3:

A drilling method for furniture design, comprising the steps of:

Step 1: Loading, place the plate on the upper surface of the machine, and fix it with the clamp;

Step 2: Position adjustment. According to the position of the drilling hole, the horizontal position of the plate and the longitudinal position of the drilling mechanism are adjusted respectively through the horizontal moving mechanism and the vertical adjusting mechanism, so as to determine the drilling position;

Step 3: Drilling, start the drilling mechanism and adjust the distance between the drilling mechanism and the plate through the height adjustment mechanism to realize drilling and control the drilling depth;

Step 4: Grinding, replace the drill bit of the drilling mechanism with the grinding head, and control the lateral movement mechanism, height adjustment mechanism, longitudinal adjustment mechanism, drilling mechanism, rotation mechanism, and angle adjustment mechanism through the control box, and repeat according to the running track of the drill bit in step 3. Run to realize the grinding in the hole;

Step 5: Unloading, disassemble the workpiece from the machine, and complete the processing.

Among them, the model of the first electric telescopic rod 20, the second electric telescopic rod 8, and the third electric telescopic rod 24 is YNT-01, the model of the drilling motor 11 is Y160M2-2, the model of the horizontal adjustment motor 16 and the rotating motor 23 for 42HS08.

Working principle: When in use, the horizontal adjustment motor 16 drives the screw rod 15 to rotate, so that the machine moves to one end of the fixed frame 14. At this time, the rotating motor 23 drives the connecting rod 2 to rotate, so that the drum 3 and the mounting table 4 rotate synchronously, so that the mounting table 4 is vertical, and then one side of the plate is closely attached to the surface of the mounting table 4, fixed by the clamp, and the rotating motor 23 rotates in the opposite direction, so as to realize fast feeding. According to the position of the drilled hole, The transverse position of the plate and the longitudinal position of the drilling mechanism are adjusted respectively by the transverse moving mechanism and the longitudinal adjusting mechanism, so that the drill bit 12 of the drilling mechanism is above the drilling position, and the height adjusting mechanism drives the drill bit 12 to move downward, thereby Drilling is realized, and in the process of drilling, the third electric telescopic rod 24 of the angle adjustment mechanism is controlled by the control box 13 to work, and the movable rod of the third electric telescopic rod 24 stretches out or shrinks, thereby adjusting the installation frame 7 The angle between the vertical guide rail 6 and the angle of the drill bit 12 of the drilling mechanism is adjusted to facilitate the processing of inclined holes on the plate. After the drilling is completed, the drill bit 12 is replaced by a grinding head 27, which is controlled by the control box 13. The box controls the lateral movement mechanism, the height adjustment mechanism, the longitudinal adjustment mechanism, the drilling mechanism, the rotation mechanism, and the angle adjustment mechanism, and runs again according to the running track of the drill bit in step 3 to achieve grinding in the hole, so that the inner wall of the hole is smooth. It is convenient for subsequent assembly.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (6)

1. A multi-functional drilling equipment is used in furniture design, its characterized in that includes:

the drilling machine comprises a rack (1) used for mounting the whole device, wherein a transverse moving mechanism and a machine table are arranged in the middle of the inner side of the rack (1), a height adjusting mechanism, a longitudinal adjusting mechanism and a drilling mechanism are arranged at the upper end of the inner side of the rack (1), and a control box (13) is arranged on the outer side of the rack (1);

the transverse moving mechanism is used for adjusting the left and right positions of the workpiece in the horizontal direction;

the machine table is used for installing and fixing workpieces and comprises a connecting rod (2), a rotary drum (3) is arranged on the outer side of the connecting rod (2) through a support, and an installation table (4) is arranged at the upper end of the outer side of the rotary drum (3);

the height adjusting mechanism is used for adjusting the distance between the drilling mechanism and the workpiece;

the longitudinal adjusting mechanism is used for adjusting the front position and the rear position of the drilling mechanism in the horizontal direction and comprises an installation frame (5), a longitudinal guide rail (6), an installation frame (7) and a second electric telescopic rod (8), the installation frame (5) is arranged in the middle of one end of the lifting frame (22), the longitudinal guide rail (6) is arranged in the middle of the lifting frame (22), the installation frame (7) is arranged on the inner side of the longitudinal slide rail (10), the outer side of the installation frame (7) is connected with the longitudinal slide rail (10) in a sliding mode through a sliding block (9), the second electric telescopic rod (8) is arranged on one side surface of the installation frame (5), and the movable rod end of the second electric telescopic rod (8) is connected with the outer wall of the installation frame (7);

the drilling mechanism is used for drilling on the surface of a workpiece and comprises a drilling motor (11) and a drill bit (12), wherein the drilling motor (11) is arranged at the lower end of the mounting frame (7) downwards, and the drill bit (12) is arranged at the output shaft end of the drilling motor (11);

the control box (13) is used for controlling the operation of the transverse moving mechanism, the height adjusting mechanism, the longitudinal adjusting mechanism and the drilling mechanism, and the output end of the control box (13) is electrically connected with the input ends of the transverse moving mechanism, the height adjusting mechanism, the longitudinal adjusting mechanism and the drilling mechanism respectively;

the transverse moving mechanism comprises a fixing frame (14), a screw rod (15) and a transverse adjusting motor (16), two ends of the fixing frame (14) are fixedly connected with the inner side of the rack (1), a transverse sliding groove (17) is formed in the middle of the fixing frame (14), the screw rod (15) is arranged on the outer side of the fixing frame (14), an installing block (18) is in threaded connection with the outer side of the screw rod (15), the inner side of the installing block (18) is connected with the connecting rod (2), the installing block (18) is in sliding connection with the transverse sliding groove (17), the transverse adjusting motor (16) is arranged on the outer side of the fixing frame (14), the output end of the transverse adjusting motor (16) is connected with one end of the screw rod (15), the height adjusting mechanism comprises an installing plate (19), a first electric telescopic rod (20), a height sliding rail (21) and a lifting frame (22), the installing plate (19) is arranged on the upper end of the rack (1), the first electric telescopic rod (20) is arranged in the middle of the installing plate (19), the height sliding rail (21) is arranged on the inner side of the upper end of the rack (1), the lifting frame (22) is connected with a first electric telescopic rod (22), and a first movable rod (20) is connected with the two sides of the lifting frame (22), still include slewing mechanism, slewing mechanism is including rotating motor (23), rotate motor (23) and set up in outside one side of installation piece (18), the output shaft department that rotates motor (23) is connected with connecting rod (2), the input of rotating motor (23) and the output electric connection of control box (13), drilling equipment still includes angle adjustment mechanism, angle adjustment mechanism includes third electric telescopic handle (24), regulating plate (25) and pivot (26), third electric telescopic handle (24) set up the side in mounting bracket (5), and are located the top of second electric telescopic handle (8), regulating plate (25) set up the upper end in installing frame (7), angle modulation spout (28) have been seted up at the middle part of regulating plate (25), the inboard of angle modulation spout (28) is provided with regulating block (29), a side surface of regulating block (29) and the movable rod end department of third electric telescopic handle (24) are through the round pin hub connection, pivot (26) set up the outside in installing frame (7), the one end of pivot (26) with the slider (9) is through the bearing connection.

2. The multifunctional drilling device for furniture design according to claim 1, characterized in that: the surface of the machine table is provided with a clamp through a through hole, and the clamp is detachably connected with the machine table.

3. The multifunctional drilling device for furniture design according to claim 1, characterized in that: the inside of control box (13) is provided with control system, control system includes control module, output module and storage module, control module's output and output module's input electric connection, output module's output respectively with lateral shifting mechanism, height adjusting mechanism, vertical adjustment mechanism, drilling mechanism, slewing mechanism, angle adjustment mechanism's input electric connection, the two-way electric connection of storage module and control module.

4. The multifunctional drilling device for furniture design according to claim 1, characterized in that: the drilling device further comprises a grinding mechanism, the grinding mechanism is composed of a grinding head (27), and the grinding head (27) is connected with the output shaft end of a drilling motor (11) of the drilling mechanism.

5. The multifunctional drilling device for furniture design according to claim 4, characterized in that: the external diameter of polishing head (27) equals with the external diameter of drilling, polishing head (27) comprises dead lever and abrasive paper of polishing, the cladding of abrasive paper of polishing is in the outside of dead lever.

6. A method for drilling a hole by using the multifunctional drilling device for furniture design as claimed in any one of claims 2 to 5, comprising the steps of:

step 1: feeding, namely placing a plate on the upper surface of a machine table and fixing the plate through a clamp;

step 2: position adjustment, namely adjusting the transverse position of the plate and the longitudinal position of the drilling mechanism respectively through a transverse moving mechanism and a longitudinal adjusting mechanism according to the position of the drilling hole so as to determine the drilling position;

and 3, step 3: drilling, starting a drilling mechanism, adjusting the distance between a drill bit and the plate through a height adjusting mechanism, realizing drilling, and controlling the drilling depth;

and 4, step 4: polishing, namely replacing a drill bit of the drilling mechanism by using a polishing head, controlling the transverse moving mechanism, the height adjusting mechanism, the longitudinal adjusting mechanism, the drilling mechanism, the rotating mechanism and the angle adjusting mechanism by using the control box, and performing secondary operation according to the operation track of the drill bit in the step 3 to polish the inside of the hole;

and 5: and (5) blanking, namely disassembling the workpiece from the machine table to finish machining.

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