Four-wheel-drive punching machine for punching spinneret plate and punching method

Abstract

The invention discloses a four-wheel-drive punching machine for spinneret plate punching and a punching method, the four-wheel-drive punching machine comprises a base table and a rack fixedly connected to the top of the base table, a punching mechanism for spinneret plate punching is installed on the rack, and the punching mechanism comprises an electric cylinder fixedly connected to the rack. According to the spinneret plate punching device, a spinneret plate can be conveniently adjusted in multiple directions, a to-be-machined spinneret plate is pressed and fixed through a pressing plate while the spinneret plate is punched, the top face of the spinneret plate can be extruded through a pressure sensor while the spinneret plate is punched, a pressure signal borne by the pressure sensor is transmitted to a controller, and therefore the spinneret plate can be punched through the controller. According to the perforating device, the perforating motor is controlled to stop running through the controller, so that the perforating depth can be controlled, meanwhile, the height of the pressure sensor can be adjusted by rotating the adjusting bolt under the action of the adjusting bolt and the thread of the threaded seat, and therefore different perforating depths can be controlled.

Description

Technical Field

[0001] The invention relates to the technical field of spinneret punching, and in particular to a four-wheel drive punching machine and a punching method for punching spinnerets. Background Art

[0002] The spinneret is also called the spinning cap. The function of the spinneret is to transform the viscous polymer melt or solution into a thin stream with a specific cross-section through the micropores, and solidify it into a filament through a coagulation medium such as air or a coagulation bath. The spinneret needs to be punched by a punching machine during the processing.

[0003] For example, a Chinese patent with the publication (announcement) number CN107900190B discloses a special-shaped hole spinneret punching machine and a positioning processing method based on the punching machine, including a fully automatic special-shaped hole spinneret punching machine, including a base, a Y-guide rail frame arranged on the base, an X-guide rail frame, an X-axis workbench is arranged on the X-axis guide rail frame, the X-axis workbench is driven by an X-axis control screw, a Z-axis servo motor, a Z-guide rail is arranged at the bottom of the Z-axis servo motor, a position adjustment device is arranged on the Z-guide rail, a punching needle device is arranged above the position adjustment device, a CCD camera connected to the punching needle device; and a host computer connected to the CCD camera.

[0004] Although the above technical solution solves the corresponding technical problem, the punching machine in the above technology is not convenient for fixing the spinneret during the process of punching holes in the spinneret, and is not convenient for controlling the punching depth of the spinneret, thereby reducing practicality. Summary of the invention

[0005] The object of the present invention is to provide a four-wheel drive punching machine and a punching method for punching holes in a spinneret, which are not only convenient for multi-directional adjustment of the spinneret, but also, while punching holes in the spinneret, the spinneret to be processed is pressed and fixed by a clamping plate, and then the spinneret is punched by a punching drill, thereby ensuring the stability of the spinneret punching. Moreover, while punching holes in the spinneret, the top surface of the spinneret can be squeezed by a pressure sensor, and the pressure signal received by the pressure sensor is transmitted to a controller, and the punching motor is controlled to stop running by the controller, thereby realizing the control of the punching depth. At the same time, by rotating the adjusting bolt and under the action of the thread of the adjusting bolt and the threaded seat, the height of the pressure sensor can be adjusted, thereby realizing the control of different punching depths.

[0006] In order to achieve the above object, the main technical solutions adopted by the present invention include:

[0007] A four-wheel drive punching machine and a punching method for punching a spinneret, comprising:

[0008] A base and a frame fixedly connected to the top of the base, a punching mechanism for punching a spinneret is installed on the frame, the punching mechanism includes an electric cylinder fixedly connected to the frame, a lifting frame is fixedly connected to the output end of the electric cylinder, a lifting seat is fixedly connected to the bottom of the lifting frame, a punching control component for punching the spinneret is installed on the lifting seat, a controller is also installed on the lifting seat, depth monitoring components for monitoring the depth of punching the spinneret are installed on both sides of the lifting seat, and pressing and fixing components for pressing and fixing the spinneret to be punched are installed on both sides of the lifting frame;

[0009] Among them, a placement mechanism for placing the spinneret is installed on the base and at a position corresponding to the frame, and the placement mechanism includes a servo motor fixedly connected to the top of the base, a rotating table is fixedly connected to the output shaft of the servo motor, Y-axis drive assemblies are installed on both sides of the top of the rotating table, an X-axis drive assembly is installed between the two Y-axis drive assemblies, and a processing table is installed on the X-axis drive assembly.

[0010] The above-mentioned four-wheel drive punching machine for punching spinnerets, wherein the punching assembly includes a punching motor fixedly connected to the lifting seat, and a punching drill bit is fixedly connected to the output shaft of the punching motor.

[0011] The above-mentioned four-wheel drive punching machine for punching holes in spinnerets, wherein the depth monitoring assembly includes a threaded seat fixedly connected to the side of the lifting seat, an adjusting bolt is threadedly connected to the threaded seat, and a monitoring structure is installed at the bottom of the adjusting bolt.

[0012] The above-mentioned four-wheel drive punching machine for spinneret punching, wherein the monitoring structure includes a mounting shell installed at the bottom of the adjusting bolt, the bottom of the mounting shell is slidably connected with a connecting slide rod, the bottom of the connecting slide rod is fixedly connected with a pressure sensor, the connecting slide rod located between the pressure sensor and the mounting shell is sleeved with a first set of springs, the top of the connecting slide rod is fixedly connected with a positioning slider, and the positioning slider is connected to the inner wall of the mounting shell by a ball rolling connection.

[0013] The above-mentioned four-wheel drive punching machine for punching holes in spinnerets, wherein the clamping and fixing assembly includes an L-shaped mounting frame fixedly connected to the side of the lifting frame, the bottom of the L-shaped mounting frame is fixedly connected to a mounting plate, both sides of the mounting plate are fixedly connected to mounting sleeves, and both mounting sleeves are slidably connected to mounting slide rods, the bottoms of the two mounting slide rods are fixedly connected by a clamping plate, and a second set of springs is sleeved on the mounting slide rod located between the clamping plate and the mounting sleeve.

[0014] The above-mentioned four-wheel drive punching machine for punching spinnerets, wherein the Y-axis driving assembly includes a linear motor slide rail fixedly connected to the top of the rotating table, and a linear motor slider is slidably connected to the linear motor slide rail.

[0015] The above-mentioned four-wheel drive punching machine for spinneret punching, wherein the X-axis drive assembly includes a fixed plate fixedly connected between two linear motor sliders, the fixed plate is provided with a mounting groove, a forward and reverse motor is fixedly connected to the side of the inner wall of the mounting groove, a threaded shaft is fixedly connected to the output shaft of the forward and reverse motor, a threaded sleeve is threadedly connected to the threaded shaft, and the top of the threaded sleeve is fixedly connected to the bottom of the processing table.

[0016] The above-mentioned four-wheel drive punching machine for punching spinnerets, wherein the placement mechanism also includes a limiting component for limiting the rotation of the rotating table.

[0017] The above-mentioned four-wheel drive punching machine for punching spinnerets, wherein the limiting assembly includes an annular slide fixedly connected to the top of the base, and an annular slide rail matching the annular slide is arranged at the bottom of the rotating table and at a position corresponding to the annular slide, and the bottom of the annular slide rail is rollingly connected to the inner wall of the annular slide through a limiting ball.

[0018] A punching method of a four-wheel drive punching machine for punching spinneret, comprising the following steps:

[0019] S1. First, place the spinneret to be processed on the processing table, then adjust the Y-axis position of the processing table through the linear motor slider, and drive the threaded shaft to rotate through the forward and reverse motors, so that the X-axis position of the processing table can be adjusted under the action of the thread of the thread sleeve, and the rotating table can be driven to rotate by the servo motor, so that the spinneret can be adjusted in multiple directions;

[0020] S2, after the orientation adjustment of the spinneret to be processed in S1 is completed, the lifting seat at the bottom of the lifting frame is driven downward by the electric cylinder. When the lifting seat moves downward, first, the spinneret to be processed is pressed and fixed by the pressing plate, and then the spinneret is punched by the punching drill, so as to ensure the stability of the spinneret punching;

[0021] S3. As the spinneret is punched in S2, the lifting seat drives the depth monitoring assembly to move downward, so that the top surface of the spinneret can be squeezed through the pressure sensor, and the pressure signal received by the pressure sensor is transmitted to the controller, and the controller controls the punching motor to stop running, so that the punching depth can be controlled;

[0022] S4. At the same time, by rotating the adjusting bolt and under the action of the thread of the adjusting bolt and the threaded seat, the height of the pressure sensor can be adjusted, so that the control of different drilling depths can be achieved.

[0023] Compared with the prior art, the advantages and positive effects of the present invention are:

[0024] The present invention is not only convenient for multi-directional adjustment of the spinneret, but also, when drilling holes in the spinneret, the spinneret to be processed is pressed and fixed by a clamping plate, and then the spinneret is drilled by a drilling drill, thereby ensuring the stability of the spinneret drilling. In addition, when drilling holes in the spinneret, the top surface of the spinneret can be squeezed by a pressure sensor, and the pressure signal received by the pressure sensor is transmitted to a controller, and the controller is used to control the drilling motor to stop running, thereby realizing the control of the drilling depth. At the same time, by rotating the adjusting bolt, and under the action of the thread of the adjusting bolt and the threaded seat, the height of the pressure sensor can be adjusted, thereby realizing the control of different drilling depths. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0026] Figure 1 It is a structural schematic diagram of a four-wheel drive punching machine for punching holes in a spinneret according to the present invention;

[0027] Figure 2 It is a schematic cross-sectional structure diagram of a four-wheel drive punching machine for punching holes in a spinneret according to the present invention;

[0028] Figure 3 It is a schematic structural diagram of a punching mechanism in a four-wheel drive punching machine for punching spinneret holes of the present invention;

[0029] Figure 4 It is a schematic structural diagram of a punching assembly in a four-wheel drive punching machine for punching a spinneret according to the present invention;

[0030] Figure 5 It is a structural schematic diagram of a depth monitoring component in a four-wheel drive punching machine for punching spinneret holes of the present invention;

[0031] Figure 6 It is a schematic diagram of the structure of the monitoring structure in the four-wheel drive punching machine for punching holes in a spinneret according to the present invention;

[0032] Figure 7 It is a schematic structural diagram of a pressing and fixing assembly in a four-wheel drive punching machine for punching holes in a spinneret according to the present invention;

[0033] Figure 8It is a structural schematic diagram of the placement mechanism in the four-wheel drive punching machine for punching holes in a spinneret of the present invention;

[0034] Fig. 9 It is a structural schematic diagram of another perspective of the placement mechanism in the four-wheel drive punching machine for punching spinneret of the present invention;

[0035] Fig.10 It is a structural schematic diagram of an X-axis driving assembly in a four-wheel drive punching machine for punching spinneret holes of the present invention;

[0036] Fig.11 It is a schematic structural diagram of a limit assembly in a four-wheel drive punching machine for punching a spinneret according to the present invention;

[0037] Fig.12 The present invention is a flow chart of a punching method of a four-wheel drive punching machine for punching spinneret holes.

[0038] Description of Figure Numbers:

[0039] 1. Base; 2. Frame; 3. Punching mechanism; 4. Placement mechanism;

[0040] 301, electric cylinder; 302, lifting frame; 303, lifting seat; 304, controller; 305, punching assembly; 306, depth monitoring assembly; 307, pressing and fixing assembly;

[0041] 3051, drilling motor; 3052, drilling drill bit;

[0042] 3061, threaded seat; 3062, adjusting bolt; 3063, monitoring structure;

[0043] 30631, mounting shell; 30632, connecting slide bar; 30633, pressure sensor; 30634, first set of springs; 30635, positioning slide block;

[0044] 3071, L-shaped mounting frame; 3072, mounting plate; 3073, mounting sleeve; 3074, mounting slide bar; 3075, pressing plate; 3076, second set of springs;

[0045] 401, servo motor; 402, rotating table; 403, Y-axis driving assembly; 404, X-axis driving assembly; 405, processing table; 406, limit assembly;

[0046] 4031, linear motor slide rail; 4032, linear motor slider;

[0047] 4041, fixing plate; 4042, mounting groove; 4043, forward and reverse motor; 4044, threaded shaft; 4045, threaded sleeve;

[0048] 4061. annular slideway; 4062. annular slide rail; 4063. limit ball. DETAILED DESCRIPTION

[0049] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0050] Example 1

[0051] Please refer to Figures 1 to 11 As shown, a four-wheel drive punching machine and a punching method for punching a spinneret provided in this embodiment include: a base 1 and a frame 2 fixedly connected to the top of the base 1, a punching mechanism 3 for punching a spinneret is installed on the frame 2, the punching mechanism 3 includes an electric cylinder 301 fixedly connected to the frame 2, a lifting frame 302 is fixedly connected to the output end of the electric cylinder 301, a lifting seat 303 is fixedly connected to the bottom of the lifting frame 302, a control punching component 305 for punching a spinneret is installed on the lifting seat 303, a controller 304 is also installed on the lifting seat 303, depth monitoring components 306 for monitoring the depth of punching a spinneret are installed on both sides of the lifting seat 303, and pressing and fixing components 307 for pressing and fixing a spinneret to be punched are installed on both sides of the lifting frame 302;

[0052] Among them, a placement mechanism 4 for placing the spinneret is installed on the base 1 and at a position corresponding to the frame 2. The placement mechanism 4 includes a servo motor 401 fixedly connected to the top of the base 1, and a rotating table 402 is fixedly connected to the output shaft of the servo motor 401. Y-axis drive assemblies 403 are installed on both sides of the top of the rotating table 402, an X-axis drive assembly 404 is installed between the two Y-axis drive assemblies 403, and a processing table 405 is installed on the X-axis drive assembly 404.

[0053] Please refer to Figures 1 to 11 As shown, the punching assembly 305 includes a punching motor 3051 fixedly connected to the lifting base 303 , and a punching drill bit 3052 is fixedly connected to the output shaft of the punching motor 3051 .

[0054] Please refer to Figures 1 to 11 As shown, the depth monitoring assembly 306 includes a threaded seat 3061 fixedly connected to the side of the lifting seat 303, an adjusting bolt 3062 is threadedly connected to the threaded seat 3061, and a monitoring structure 3063 is installed at the bottom of the adjusting bolt 3062.

[0055] Please refer to Figures 1 to 11As shown, the monitoring structure 3063 includes a mounting shell 30631 installed at the bottom of the adjusting bolt 3062, the bottom of the mounting shell 30631 is slidably connected to a connecting slide rod 30632, the bottom of the connecting slide rod 30632 is fixedly connected to a pressure sensor 30633, a first set of springs 30634 is sleeved on the connecting slide rod 30632 located between the pressure sensor 30633 and the mounting shell 30631, the top of the connecting slide rod 30632 is fixedly connected to a positioning slider 30635, and the positioning slider 30635 is connected to the inner wall of the mounting shell 30631 through a ball rolling connection.

[0056] Please refer to Figures 1 to 11 As shown, the clamping and fixing assembly 307 includes an L-shaped mounting frame 3071 fixedly connected to the side of the lifting frame 302, the bottom of the L-shaped mounting frame 3071 is fixedly connected to a mounting plate 3072, both sides of the mounting plate 3072 are fixedly connected to mounting sleeves 3073, both mounting sleeves 3073 are slidably connected to mounting slide rods 3074, the bottoms of the two mounting slide rods 3074 are fixedly connected by a clamping plate 3075, and a second set of springs 3076 is sleeved on the mounting slide rod 3074 located between the clamping plate 3075 and the mounting sleeve 3073.

[0057] Please refer to Figures 1 to 11 As shown, the Y-axis driving assembly 403 includes a linear motor rail 4031 fixedly connected to the top of the rotating table 402, and a linear motor slider 4032 is slidably connected to the linear motor rail 4031.

[0058] Please refer to Figures 1 to 11 As shown, the X-axis drive assembly 404 includes a fixed plate 4041 fixedly connected between two linear motor sliders 4032, a mounting groove 4042 is opened on the fixed plate 4041, a forward and reverse motor 4043 is fixedly connected to the side of the inner wall of the mounting groove 4042, a threaded shaft 4044 is fixedly connected to the output shaft of the forward and reverse motor 4043, a threaded sleeve 4045 is threadedly connected to the threaded shaft 4044, and the top of the threaded sleeve 4045 is fixedly connected to the bottom of the processing table 405.

[0059] Please refer to Figures 1 to 11 As shown, the placement mechanism 4 also includes a limiting component 406 for limiting the rotation of the rotating platform 402 .

[0060] Please refer to Figures 1 to 11 As shown, the limiting assembly 406 includes an annular slide 4061 fixedly connected to the top of the base 1, and an annular slide rail 4062 matching the annular slide 4061 is arranged at the bottom of the rotating table 402 and at the position corresponding to the annular slide 4061, and the bottom of the annular slide rail 4062 is rollingly connected to the inner wall of the annular slide 4061 through a limiting ball 4063.

[0061] Example 2

[0062] Please refer to Figures 1 to 12 As shown, a punching method of a four-wheel drive punching machine for punching a spinneret comprises the following steps:

[0063] S1. First, place the spinneret to be processed on the processing table 405, then adjust the Y-axis position of the processing table 405 through the linear motor slider 4032, and drive the threaded shaft 4044 to rotate through the forward and reverse motors 4043, so that the X-axis position of the processing table 405 can be adjusted under the action of the threads of the threaded sleeve 4045, and the rotating table 402 can be driven to rotate through the servo motor 401, so that the spinneret can be adjusted in multiple directions;

[0064] S2, after the orientation adjustment of the spinneret to be processed in S1 is completed, the lifting seat 303 at the bottom of the lifting frame 302 is driven downward by the electric cylinder 301. When the lifting seat 303 moves downward, first, the spinneret to be processed is pressed and fixed by the pressing plate 3075, and then the spinneret is punched by the punching drill 3052, so as to ensure the stability of the punching of the spinneret;

[0065] S3. As the spinneret is punched in S2, the lifting seat 303 drives the depth monitoring assembly 306 to move downward, so that the top surface of the spinneret can be squeezed by the pressure sensor 30633, and the pressure signal received by the pressure sensor 30633 is transmitted to the controller 304, and the controller 304 controls the punching motor 3051 to stop running, so that the punching depth can be controlled;

[0066] S4. At the same time, by rotating the adjusting bolt 3062 and under the action of the thread of the adjusting bolt 3062 and the threaded seat 3061, the height of the pressure sensor 30633 can be adjusted, so that the control of different drilling depths can be achieved.

[0067] The working principle of the present invention is: it is not only convenient for multi-directional adjustment of the spinneret, but also when punching holes in the spinneret, the spinneret to be processed is pressed and fixed by the clamping plate 3075, and then the spinneret is punched by the punching drill 3052, so as to ensure the stability of the spinneret punching, and when punching holes in the spinneret, the top surface of the spinneret can be squeezed by the pressure sensor 30633, and the pressure signal received by the pressure sensor 30633 is transmitted to the controller 304, and the punching motor 3051 is controlled to stop running by the controller 304, so as to realize the control of the punching depth, and at the same time, by rotating the adjusting bolt 3062, and under the action of the thread of the adjusting bolt 3062 and the threaded seat 3061, the height of the pressure sensor 30633 can be adjusted, so that the control of different punching depths can be realized.

[0068] The above description shows and describes several preferred embodiments of the present invention, but as before, it should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the invention concept of this article through the above teachings or the technology or knowledge of the relevant field. And the changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, and should be within the scope of protection of the claims attached to the present invention.

Claims

1. A four-wheel drive punching machine for punching spinnerets, comprising a base (1) and a frame (2) fixedly connected to the top of the base (1), characterized in that: The frame (2) is provided with a punching mechanism (3) for punching holes in the spinneret, the punching mechanism (3) comprising an electric cylinder (301) fixedly connected to the frame (2), a lifting frame (302) fixedly connected to the output end of the electric cylinder (301), a lifting seat (303) fixedly connected to the bottom of the lifting frame (302), a punching control component (305) for punching holes in the spinneret installed on the lifting seat (303), a controller (304) also installed on the lifting seat (303), depth monitoring components (306) for monitoring the punching depth of the spinneret installed on both sides of the lifting seat (303), and a pressing and fixing component (307) for pressing and fixing the spinneret to be punched installed on both sides of the lifting frame (302); A placement mechanism (4) for placing a spinneret is installed on the base (1) at a position corresponding to the frame (2), the placement mechanism (4) comprising a servo motor (401) fixedly connected to the top of the base (1), a rotating table (402) fixedly connected to the output shaft of the servo motor (401), Y-axis drive assemblies (403) are installed on both sides of the top of the rotating table (402), an X-axis drive assembly (404) is installed between the two Y-axis drive assemblies (403), and a processing table (405) is installed on the X-axis drive assembly (404).

2. A four-wheel drive punching machine for punching spinnerets according to claim 1, characterized in that: The punching assembly (305) comprises a punching motor (3051) fixedly connected to the lifting seat (303), and a punching drill bit (3052) is fixedly connected to the output shaft of the punching motor (3051).

3. A four-wheel drive punching machine for spinneret punching according to claim 2, characterized in that: The depth monitoring assembly (306) comprises a threaded seat (3061) fixedly connected to the side of the lifting seat (303), an adjusting bolt (3062) is threadedly connected to the threaded seat (3061), and a monitoring structure (3063) is installed at the bottom of the adjusting bolt (3062).

4. A four-wheel drive punching machine for punching spinnerets according to claim 3, characterized in that: The monitoring structure (3063) includes a mounting shell (30631) mounted on the bottom of the adjusting bolt (3062); the bottom of the mounting shell (30631) is slidably connected to a connecting slide rod (30632); the bottom of the connecting slide rod (30632) is fixedly connected to a pressure sensor (30633); a first set of springs (30634) is sleeved on the connecting slide rod (30632) located between the pressure sensor (30633) and the mounting shell (30631); the top of the connecting slide rod (30632) is fixedly connected to a positioning slider (30635); and the positioning slider (30635) is connected to the inner wall of the mounting shell (30631) by a ball rolling connection.

5. A four-wheel drive punching machine for punching spinneret according to claim 4, characterized in that: The clamping and fixing assembly (307) comprises an L-shaped mounting frame (3071) fixedly connected to the side of the lifting frame (302); a mounting plate (3072) is fixedly connected to the bottom of the L-shaped mounting frame (3071); mounting sleeves (3073) are fixedly connected to both sides of the mounting plate (3072); mounting slide bars (3074) are slidably connected to the two mounting sleeves (3073); the bottoms of the two mounting slide bars (3074) are fixedly connected via a clamping plate (3075); and a second spring (3076) is sleeved on the mounting slide bar (3074) located between the clamping plate (3075) and the mounting sleeve (3073).

6. A four-wheel drive punching machine for punching spinnerets according to claim 5, characterized in that: The Y-axis driving assembly (403) comprises a linear motor slide rail (4031) fixedly connected to the top of the rotating platform (402), and a linear motor slider (4032) is slidably connected to the linear motor slide rail (4031).

7. A four-wheel drive punching machine for punching spinneret according to claim 6, characterized in that: The X-axis drive assembly (404) comprises a fixed plate (4041) fixedly connected between two linear motor sliders (4032); a mounting groove (4042) is provided on the fixed plate (4041); a forward and reverse motor (4043) is fixedly connected to the side of the inner wall of the mounting groove (4042); a threaded shaft (4044) is fixedly connected to the output shaft of the forward and reverse motor (4043); a threaded sleeve (4045) is threadedly connected to the threaded shaft (4044); and the top of the threaded sleeve (4045) is fixedly connected to the bottom of the processing table (405).

8. A four-wheel drive punching machine for punching spinnerets according to claim 7, characterized in that: The placement mechanism (4) further comprises a limiting component (406) for limiting the rotation of the rotating platform (402).

9. A four-wheel drive punching machine for punching spinneret according to claim 8, characterized in that: The limiting assembly (406) comprises an annular slideway (4061) fixedly connected to the top of the base (1); an annular slide rail (4062) matching the annular slideway (4061) is arranged at the bottom of the rotating table (402) and at a position corresponding to the annular slideway (4061); and the bottom of the annular slide rail (4062) is rollingly connected to the inner wall of the annular slideway (4061) via a limiting ball (4063).

10. A punching method of a four-wheel drive punching machine for punching spinneret, characterized in that: The steps include: S1. First, place the spinneret to be processed on the processing table (405), then adjust the Y-axis position of the processing table (405) through the linear motor slider (4032), and drive the threaded shaft (4044) to rotate through the forward and reverse motors (4043), so that the processing table (405) can be driven to adjust the X-axis position under the action of the threads of the threaded sleeve (4045), and at the same time, the rotating table (402) is driven to rotate through the servo motor (401), so that the spinneret can be adjusted in multiple directions; S2, after the orientation adjustment of the spinneret to be processed in S1 is completed, the lifting seat (303) at the bottom of the lifting frame (302) is driven downward by the electric cylinder (301). When the lifting seat (303) moves downward, first, the spinneret to be processed is pressed and fixed by the pressing plate (3075), and then the spinneret is punched by the punching drill (3052), so as to ensure the stability of the punching of the spinneret; S3. As the spinneret is punched in S2, the lifting seat (303) drives the depth monitoring assembly (306) to move downward, so that the top surface of the spinneret can be squeezed by the pressure sensor (30633), and the pressure signal received by the pressure sensor (30633) is transmitted to the controller (304), and the punching motor (3051) is controlled to stop running by the controller (304), so that the punching depth can be controlled; S4. At the same time, by rotating the adjusting bolt (3062), and under the action of the thread of the adjusting bolt (3062) and the threaded seat (3061), the height of the pressure sensor (30633) can be adjusted, so that the control of different drilling depths can be achieved.

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