Automatic punching and positioning device for diaphragm

Abstract

The automatic punching and positioning device comprises a box body, a conveying assembly is fixedly installed on the left side of the box body, two sliding grooves are formed in the positions, corresponding to the conveying assembly, of the upper surface of the box body, the two sliding grooves are linearly distributed in the side line direction of the box body, and sliding rods are fixedly installed on the inner walls of the sliding grooves; the outer surface of the sliding rod is sleeved with two sliding blocks corresponding to the sliding grooves, rollers are rotationally installed on the upper surfaces of the sliding blocks, two machining assemblies are arranged on the right sides of the sliding grooves and linearly distributed in the side line direction of the box body, cutting tools are arranged in the machining assemblies, and the cutting tools are connected with first electric push rods through connecting plates. And meanwhile, the connecting plate is in interference fit with the cross groove, so that a worker does not need to disassemble parts when replacing the cutting tool, small parts are prevented from being left in equipment, and the probability of damage to the equipment is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of precision machining, and in particular to an automatic punching and positioning device for a diaphragm. Background Art

[0002] In industrial production, diaphragms are an important material and are widely used in various fields, such as packaging, electronics, medical treatment, and automobiles. In the processing of diaphragms, punching is a key step, which directly affects the performance and quality of the product. With the advancement of science and technology and the development of automation technology, diaphragm punching technology is also constantly evolving, gradually shifting from the initial manual operation to an automated and intelligent production method.

[0003] The existing technology has the following problems: when producing diaphragms of different shapes, workers usually use tools to disassemble the cutting assembly and replace it with the corresponding cutting assembly. Since the cutting assembly is fixed in the equipment by a large number of parts, it is easy for workers to leave small parts in the equipment during the replacement process. The small parts left inside the equipment may hinder the normal movement of the moving parts, resulting in increased friction between the parts, and even causing the parts to get stuck or damaged, thereby increasing the probability of equipment damage; in the process of cutting the material, due to the use of one-time forming technology, due to the characteristics of one-time forming technology, the geometric shape of the special-shaped diaphragm cannot be too complicated. The complex shape makes forming difficult, resulting in poor performance when handling special-shaped diaphragms. Summary of the invention

[0004] In order to solve the above technical problems, a device for detecting film shadow and a detection method thereof are provided, which solve the above-mentioned problems of increased probability of damage to the current equipment and poor performance when processing special-shaped films.

[0005] In order to achieve the above purpose, the technical solution adopted by the present invention is: The cam is provided with a plurality of rollers, each of which has a plurality of rollers connected to the rollers, and the plurality of rollers are connected to the plurality of rollers are connected to the plurality of rollers.

[0006] Preferably, the conveying assembly includes a first side plate, two of which are provided with a conveying roller between the two first side plates, the conveying roller is rotatably connected to the two first side plates, and a movable groove is opened on the side of the two first side plates corresponding to the conveying roller that are close to each other, and two guide rods are provided on the inner wall of the movable groove, and the two guide rods are symmetrically distributed about the center line of the movable groove, and a movable plate is provided inside the movable groove, and the movable plate is slidably connected to the two guide rods, and a fixed roller is provided between the two movable plates, and the fixed roller is fixedly connected to the two movable plates, and a first spring is sleeved on the outer surface of the guide rod, and the two ends of the first spring are respectively fixedly connected to the bottom of the inner wall of the movable groove and the bottom surface of the movable plate.

[0007] Preferably, the processing assembly includes a top plate, a first fixed plate is fixedly installed on the bottom surface of the top plate, a first sliding groove is opened on the bottom surface of the first fixed plate, a second screw rod is rotatably installed on the inner wall of the first sliding groove, a first slide plate corresponding to the first sliding groove is sleeved on the outer surface of the second screw rod, a first electric push rod is fixedly installed on the bottom surface of the first slide plate, a cross groove is opened on the end surface of the lower end of the first electric push rod, a connecting plate is arranged inside the cross groove, a limiting plate is fixedly installed on the bottom surface of the connecting plate, and a cutting tool is fixedly installed at the center of the bottom surface of the limiting plate.

[0008] Preferably, the upper surface of the limit plate is provided with a plurality of through grooves, and the plurality of through grooves are symmetrically distributed about the center line of the limit plate. A buffer plate is arranged below the limit plate, and the buffer plate is slidably connected to the cutting tool. A plurality of connecting rods corresponding to the through grooves are fixedly installed on the upper surface of the buffer plate, and a second spring is sleeved on the outer surface of the connecting rod, and both ends of the second spring are respectively fixedly connected to the bottom surface of the limit plate and the upper surface of the buffer plate.

[0009] Preferably, the translation assembly includes a second fixed plate, a second sliding groove is opened on the side of the second fixed plate away from the box body, a third screw rod is rotatably installed on the inner wall of the second sliding groove, a second slide plate is sleeved on the outer surface of the third screw rod, a second side plate is fixedly installed on the side of the second slide plate away from the box body, and the second side plate is fixedly connected to the top plate.

[0010] Preferably, a placement groove is provided on the upper surface of the box body corresponding to the processing component, a processing platform is arranged inside the placement groove, a first tool groove is provided on the upper surface of the processing platform corresponding to the annular knife, and a second tool groove is provided on the upper surface of the processing platform corresponding to the arc knife.

[0011] Preferably, the collecting assembly comprises a circular plate, a mounting plate is rotatably mounted on the upper surface of the circular plate, a plurality of grooves are formed on the upper surface of the mounting plate, the grooves are symmetrically distributed about the center line of the mounting plate, and a material storage tube is arranged inside the groove.

[0012] Preferably, a guide plate is fixedly installed on the inner wall of the box corresponding to the second tool groove, a rotating shaft is rotatably installed below the guide plate, a conveyor belt is sleeved on the outer surface of the rotating shaft, inclined plates are fixedly installed on both sides of the inner wall of the box corresponding to the conveyor belt, a guide plate is arranged on the right side of the conveyor belt, and the guide plate corresponds to the material receiving assembly.

[0013] Preferably, a side rod is fixedly mounted on the side of the box body corresponding to the winding roller, and a display is fixedly mounted on the upper end of the side rod.

[0014] Preferably, an interference fit is adopted between the cross groove and the connecting plate, and the fitting tolerance is 1mm-2mm.

[0015] Compared with the prior art, the advantages of the present invention are: 1. The present invention provides a processing assembly. Since the cutting tool is connected to the first electric push rod through a connecting plate, and an interference fit is adopted between the connecting plate and the cross groove, the staff does not need to disassemble the parts when replacing the cutting tool, thereby preventing small parts from being left in the equipment and reducing the probability of equipment damage; 2. The present invention is provided with a processing component, a conveying component, a roller and a processing platform. When processing materials of different widths, the staff adjusts the distance between the two rollers through a slider, and the conveying component can convey different materials. By replacing the cutting tool of the processing component and selecting to replace the corresponding processing platform, the processing of different materials can be realized, thereby improving the flexibility of the equipment; 3. At the same time, since there are two types of cutting tools, one is an arc knife and the other is an annular knife, the arc knife pre-processes the material, and the annular knife shapes and cuts the material. When cutting special-shaped materials, the staff replaces the corresponding cutting tool to reduce the probability of material damage during material processing and ensure the quality of the special-shaped diaphragm. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a three-dimensional structural schematic diagram of the conveying component in the present invention; Figure 3 An exploded view of a processing assembly in the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the translation assembly in the present invention; Figure 5 It is a schematic diagram of the internal structure of the present invention; Figure 6 An exploded view of the collection assembly in the present invention; Figure 7 for Figure 5 A partial enlarged view of middle A; Figure 8 for Figure 5 A partial enlarged view of B.

[0017] The numbers in the figure are: 1. Box body; 2. Conveying assembly: 201, first side plate; 202, conveying roller; 203, moving groove; 204, guide rod; 205, moving plate; 206, fixed roller; 207, first spring; 3. Slide groove; 4. Slide bar; 5. Slider; 6. Roller; 7. Processing components: 701, top plate; 702, first fixed plate; 703, first sliding groove; 704, second screw rod; 705, first slide plate; 706, first electric push rod; 707, cross groove; 708, connecting plate; 709, limit plate; 710, cutting tool; 711, through groove; 712, buffer plate; 713, connecting rod; 714, second spring; 8. Translation assembly: 801. second fixed plate; 802. second sliding slot; 803. third screw rod; 804. second side plate; 9. Winding roller; 10. Collection assembly: 1001. round plate; 1002. mounting plate; 1003. groove; 1004. material storage tube; 11. Annular knife; 12. Arc knife; 13. Placement slot; 14. Processing platform; 15. First tool slot; 16. Second tool slot; 17. Guide plate; 18. Rotating shaft; 19. Conveyor belt; 20. Inclined plate; 21. Guide plate; 22. Side rod; 23. Display. DETAILED DESCRIPTION

[0018] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0019] Reference Figure 1-8 As shown, an automatic punching and positioning device for a membrane comprises a box body 1, a conveying assembly 2 is fixedly installed on the left side of the box body 1, two slide grooves 3 are provided on the upper surface of the box body 1 corresponding to the conveying assembly 2, and the two slide grooves 3 are linearly distributed along the sideline direction of the box body 1, a slide rod 4 is fixedly installed on the inner wall of the slide groove 3, and two sliders 5 corresponding to the slide groove 3 are sleeved on the outer surface of the slide rod 4, and a roller 6 is rotatably installed on the upper surface of the slider 5, two processing assemblies 7 are arranged on the right side of the slide groove 3, and the two processing assemblies 7 are linearly distributed along the sideline direction of the box body 1, and a cutting tool 710 is arranged inside the processing assembly 7, and there are two types of cutting tools 710, one of which is an annular knife 11, and the annular knife 11 is located inside the right processing assembly 7, and the other cutting tool 710 is a circular knife 12, and the circular knife 12 is located inside the left processing assembly 7, and the processing assembly 7 corresponds to the box body 1 Translation components 8 are provided on both sides of the box body 1, and a winding roller 9 is rotatably installed on the inner wall of the box body 1. A reversing rod is provided between the winding roller 9 and the processing component 7, and a collecting component 10 is provided inside the box body 1 corresponding to the processing component 7. Before material processing, the staff moves the slider 5 to a suitable position according to the width of the material, and the material enters the equipment through the conveying component 2. The material enters the processing area after passing through the roller 6, and the translation component 8 drives the processing component 7 to move to a suitable position. The processing component 7 processes the material, the arc knife 12 performs preliminary processing on the material, and the annular knife 11 processes the material after preliminary processing, so that the waste in the material is separated from the molded material, the waste is collected by the winding roller 9, and the molded material is collected by the collecting component 10; when maintaining the equipment, after the translation component 8 drives the processing component 7 to move to a suitable position, the staff quickly replaces the cutting tool 710 in the processing component 7.

[0020] like Figure 2As shown, the conveying assembly 2 includes a first side plate 201, two first side plates 201 are provided, a conveying roller 202 is provided between the two first side plates 201, the conveying roller 202 is rotatably connected to the two first side plates 201, and a moving groove 203 is provided on the side of the two first side plates 201 corresponding to the conveying roller 202 that are close to each other, and two guide rods 204 are fixedly installed on the inner wall of the moving groove 203, and the two guide rods 204 are symmetrically distributed about the center line of the moving groove 203, and a moving plate 205 is provided inside the moving groove 203, and the moving plate 205 is connected to the two guide rods 20 4 sliding connection, a fixed roller 206 is arranged between the two moving plates 205, the fixed roller 206 is fixedly connected to the two moving plates 205, a first spring 207 is sleeved on the outer surface of the guide rod 204, two ends of the first spring 207 are respectively fixedly connected to the bottom of the inner wall of the moving groove 203 and the bottom surface of the moving plate 205, the conveying roller 202 is connected to an external power source, and the conveying roller 202 moves the material forward by rotating. During the movement of the material, the first spring 207 pushes the fixed roller 206 on the moving plate 205 to contact with the material in real time, so that the material is close to the conveying roller 202.

[0021] like Figure 3 As shown, the processing assembly 7 includes a top plate 701, a first fixed plate 702 is fixedly installed on the bottom surface of the top plate 701, a first sliding groove 703 is provided on the bottom surface of the first fixed plate 702, a second screw rod 704 is rotatably installed on the inner wall of the first sliding groove 703, a first slide plate 705 corresponding to the first sliding groove 703 is sleeved on the outer surface of the second screw rod 704, a first electric push rod 706 is fixedly installed on the bottom surface of the first slide plate 705, a cross groove 707 is provided on the end surface of the lower end of the first electric push rod 706, a connecting plate 708 is provided inside the cross groove 707, and the bottom of the connecting plate 708 A limit plate 709 is fixedly installed on the surface, and a cutting tool 710 is fixedly installed at the center of the bottom surface of the limit plate 709. The second screw rod 704 is connected to an external power source. The second screw rod 704 rotates to make the first slide plate 705 drive the cutting tool 710 to move. When the cutting tool 710 moves to a suitable position, the first electric push rod 706 is unfolded to make the cutting tool 710 cut the material; when the cutting tool 710 needs to be replaced, the staff removes the limit plate 709 and the cutting tool 710 as a whole through the connecting plate 708 and replaces them, saving the steps required for replacing the cutting tool 710.

[0022] like Figure 3As shown, a plurality of through slots 711 are provided on the upper surface of the limit plate 709, and the plurality of through slots 711 are symmetrically distributed about the center line of the limit plate 709. A buffer plate 712 is provided below the limit plate 709, and the buffer plate 712 is slidably connected to the cutting tool 710. A plurality of connecting rods 713 corresponding to the through slots 711 are fixedly mounted on the upper surface of the buffer plate 712, and a second spring 714 is sleeved on the outer surface of the connecting rod 713, and the two ends of the second spring 714 are respectively fixedly connected to the bottom surface of the limit plate 709 and the upper surface of the buffer plate 712. When the cutting tool 710 cuts the material, the buffer plate 712 first contacts the material, and the second spring 714 is squeezed to push the buffer plate 712 to fix the material, thereby preventing the material from being deformed when the cutting tool 710 cuts the material, ensuring the material cutting quality, and preventing the material from being embedded in the cutting tool 710.

[0023] like Figure 4 As shown, the translation assembly 8 includes a second fixed plate 801, a second sliding groove 802 is opened on the side of the second fixed plate 801 away from the box body 1, a third screw rod 803 is rotatably installed on the inner wall of the second sliding groove 802, the outer surface of the third screw rod 803 is sleeved with a second slide plate, a second side plate 804 is fixedly installed on the side of the second slide plate away from the box body 1, the second side plate 804 is fixedly connected to the top plate 701, the third screw rod 803 is connected to an external power source, the third screw rod 803 is rotated to make the second slide plate move along the axial direction of the third screw rod 803, the second slide plate drives the top plate 701 in the processing assembly 7 to move through the second side plate 804, thereby realizing the movement of the processing assembly 7, when the processing assembly 7 is maintained, the third screw rod 803 is rotated to move the processing assembly 7 to a position convenient for maintenance.

[0024] like Figure 5-8 As shown, a placement groove 13 is provided on the upper surface of the box body 1 corresponding to the processing component 7, and a processing platform 14 is arranged inside the placement groove 13. A first tool groove 15 is provided on the upper surface of the processing platform 14 corresponding to the annular knife 11, and a second tool groove 16 is provided on the upper surface of the processing platform 14 corresponding to the arc knife 12. The arc knife 12 and the second tool groove 16 cooperate with each other to realize cutting of the material. The arc knife 12 pre-cuts the material, and the annular knife 11 and the first tool groove 15 cooperate with each other to realize complete cutting of the pre-cut material. By cutting the diaphragm twice, the structural integrity and dimensional accuracy of the final product are ensured, and the dimensional accuracy and structural accuracy of the product are improved.

[0025] like Figure 6As shown, the collecting assembly 10 includes a circular plate 1001, on the upper surface of which a mounting plate 1002 is rotatably mounted, and a plurality of grooves 1003 are provided on the upper surface of the mounting plate 1002, and the plurality of grooves 1003 are symmetrically distributed about the center line of the mounting plate 1002, and a material storage tube 1004 is arranged inside the groove 1003. The mounting plate 1002 is connected to an external power source, and after the molding material fills the material storage tube 1004, the mounting plate 1002 is rotated to replace the material storage tube 1004, and then the staff can take out the material storage tube 1004 filled with the material, and the groove 1003 enables the mounting plate 1002 to support the material storage tube 1004 to prevent the material storage tube 1004 from shifting during the rotation, and at the same time, the groove 1003 can realize the quick installation of the material storage tube 1004.

[0026] like Figure 5 As shown, a guide plate 17 is fixedly installed on the inner wall of the box body 1 corresponding to the second tool groove 16, and a rotating shaft 18 is rotatably installed below the guide plate 17. A conveyor belt 19 is sleeved on the outer surface of the rotating shaft 18. Inclined plates 20 are fixedly installed on both sides of the inner wall of the box body 1 corresponding to the conveyor belt 19. A guide plate 21 is arranged on the right side of the conveyor belt 19, and the guide plate 21 corresponds to the material receiving assembly. The molded material cut by the annular knife 11 falls onto the surface of the conveyor belt 19 through the second tool groove 16 and the guide plate 17 in turn. The rotating shaft 18 drives the conveyor belt 19 to transport the material by rotating. During the movement of the material, the material contacts the inclined plate 20, and the inclined plate 20 adjusts the material. The material passing through the inclined plate 20 enters the storage box of the material receiving assembly through the guide plate 17.

[0027] like Figure 1-5 As shown, a side rod 22 is fixedly installed on the side of the box body 1 corresponding to the winding roller 9, and a display 23 is fixedly installed on the upper end of the side rod 22. The display 23 serves as an important interface for human-computer interaction and displays key data such as the working status, processing parameters, and fault information of the device in real time. The operator can intuitively understand the operation status of the device through the display 23, and promptly discover and deal with potential problems. At the same time, the display 23 can also be used to display processing information such as processing progress and remaining time, so as to help the operator better plan the work process and improve work efficiency.

[0028] like Figure 3As shown, an interference fit is adopted between the cross slot 707 and the connecting plate 708, and the fitting tolerance is 1mm-2mm. The interference fit means that when the connecting plate 708 is inserted into the cross slot 707, a certain force needs to be applied to make it fully in place. The tight fit can effectively prevent the connecting plate 708 from loosening or falling off due to vibration or external force during the processing, thereby ensuring the stability and reliability of the connecting plate 708. The precise fit can reduce the gap and shaking during the transmission process, improve the transmission accuracy of the device, simplify the assembly process, reduce the assembly time and cost, and also reduce the potential problems caused by the loosening or loss of fasteners.

[0029] Working principle: Before processing the material, the staff moves the slider 5 to a suitable position according to the width of the material, and the conveying roller 202 rotates to make the material move forward. During the movement of the material, the first spring 207 pushes the fixed roller 206 on the moving plate 205 to contact the material in real time, so that the material is close to the conveying roller 202. The second screw rod 704 rotates to make the first slide plate 705 drive the cutting tool 710 to move. When the cutting tool 710 moves to a suitable position, the first electric push rod 706 unfolds to make the cutting tool 710 cut the material. When the cutting tool 710 cuts the material, the buffer plate 712 first contacts the material. After being squeezed, the second spring 714 pushes the buffer plate 712 to fix the material, the arc knife 12 pre-cuts the material, and the annular knife 11 thoroughly cuts the material to prevent the molded material from getting stuck in the cutting tool 710. The waste in the material is separated from the molded material, and the waste is collected by the winding roller 9. The molded material passes through the second tool groove 16 and the guide plate 17 and falls onto the surface of the conveyor belt 19 in turn. The rotating shaft 18 drives the conveyor belt 19 to transport the material by rotation. During the movement of the material, the material contacts the inclined plate 20, and the inclined plate 20 adjusts the material. The material passing through the inclined plate 20 enters the storage pipe 1004 of the receiving assembly through the guide plate 17.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. An automatic hole punching and positioning device for a membrane, comprising a housing (1), characterized in that: A conveying assembly (2) is fixedly installed on the left side of the box body (1); two slide grooves (3) are provided on the upper surface of the box body (1) corresponding to the conveying assembly (2); the two slide grooves (3) are linearly distributed along the edge direction of the box body (1); a slide rod (4) is fixedly installed on the inner wall of the slide groove (3); the outer surface of the slide rod (4) is sleeved with two sliders (5) corresponding to the slide groove (3); a roller (6) is rotatably installed on the upper surface of the slider (5); two processing assemblies (7) are provided on the right side of the slide groove (3); the two processing assemblies (7) are linearly distributed along the edge direction of the box body (1); a cutting tool (71) is provided inside the processing assembly (7). 0), the cutting tool (710) is provided with two types, one of which is an annular knife (11), and the annular knife (11) is located inside the right processing component (7), and the other of which is an arc knife (12), and the arc knife (12) is located inside the left processing component (7), and the two sides of the box (1) corresponding to the processing component (7) are provided with translation components (8), the inner wall of the box (1) is rotatably mounted with a winding roller (9), and a reversing rod is provided between the winding roller (9) and the processing component (7), and the box (1) corresponding to the processing component (7) is provided with a collecting component (10).

2. The automatic hole punching and positioning device for a membrane according to claim 1, characterized in that: The conveying assembly (2) comprises a first side plate (201), two of the first side plates (201) are provided, a conveying roller (202) is provided between the two first side plates (201), the conveying roller (202) is rotatably connected to the two first side plates (201), a moving groove (203) is provided on the side of the two first side plates (201) corresponding to the conveying roller (202) close to each other, two guide rods (204) are fixedly installed on the inner wall of the moving groove (203), and the two guide rods (204) are connected with respect to the moving groove (203). 3), a movable plate (205) is arranged inside the movable groove (203), the movable plate (205) is slidably connected to the two guide rods (204), a fixed roller (206) is arranged between the two movable plates (205), the fixed roller (206) is fixedly connected to the two movable plates (205), and the outer surface of the guide rod (204) is sleeved with a first spring (207), and the two ends of the first spring (207) are respectively fixedly connected to the bottom of the inner wall of the movable groove (203) and the bottom surface of the movable plate (205).

3. The automatic punching and positioning device for a membrane according to claim 1, characterized in that: The processing assembly (7) comprises a top plate (701), a first fixed plate (702) being fixedly mounted on the bottom surface of the top plate (701), a first sliding groove (703) being provided on the bottom surface of the first fixed plate (702), a second screw rod (704) being rotatably mounted on the inner wall of the first sliding groove (703), a first slide plate (705) corresponding to the first sliding groove (703) being sleeved on the outer surface of the second screw rod (704), a first electric push rod (706) being fixedly mounted on the bottom surface of the first slide plate (705), a cross groove (707) being provided on the end surface of the lower end of the first electric push rod (706), a connecting plate (708) being arranged inside the cross groove (707), a limiting plate (709) being fixedly mounted on the bottom surface of the connecting plate (708), and a cutting tool (710) being fixedly mounted at the center of the bottom surface of the limiting plate (709).

4. The automatic hole punching and positioning device for a membrane according to claim 3, characterized in that: The upper surface of the limiting plate (709) is provided with a plurality of through slots (711), and the plurality of through slots (711) are symmetrically distributed about the center line of the limiting plate (709); a buffer plate (712) is provided below the limiting plate (709), and the buffer plate (712) is slidably connected to the cutting tool (710); a plurality of connecting rods (713) corresponding to the through slots (711) are fixedly mounted on the upper surface of the buffer plate (712); a second spring (714) is sleeved on the outer surface of the connecting rod (713), and two ends of the second spring (714) are respectively fixedly connected to the bottom surface of the limiting plate (709) and the upper surface of the buffer plate (712).

5. The automatic hole punching and positioning device for a membrane according to claim 3, characterized in that: The translation assembly (8) comprises a second fixed plate (801), a second sliding groove (802) is provided on a side of the second fixed plate (801) away from the box body (1), a third screw rod (803) is rotatably mounted on the inner wall of the second sliding groove (802), a second slide plate is sleeved on the outer surface of the third screw rod (803), a second side plate (804) is fixedly mounted on a side of the second slide plate away from the box body (1), and the second side plate (804) is fixedly connected to the top plate (701).

6. The automatic hole punching and positioning device for a membrane according to claim 1, characterized in that: A placement groove (13) is provided on the upper surface of the box body (1) corresponding to the processing assembly (7), a processing platform (14) is provided inside the placement groove (13), a first tool groove (15) is provided on the upper surface of the processing platform (14) corresponding to the annular knife (11), and a second tool groove (16) is provided on the upper surface of the processing platform (14) corresponding to the circular knife (12).

7. The automatic hole punching and positioning device for a membrane according to claim 1, characterized in that: The collecting assembly (10) comprises a circular plate (1001), a mounting plate (1002) being rotatably mounted on the upper surface of the circular plate (1001), a plurality of grooves (1003) being provided on the upper surface of the mounting plate (1002), the plurality of grooves (1003) being symmetrically distributed about the center line of the mounting plate (1002), and a material storage tube (1004) being provided inside the groove (1003).

8. The automatic hole punching and positioning device for a membrane according to claim 6, characterized in that: A guide plate (17) is fixedly mounted on the inner wall of the box body (1) corresponding to the second tool groove (16); a rotating shaft (18) is rotatably mounted below the guide plate (17); a conveyor belt (19) is sleeved on the outer surface of the rotating shaft (18); inclined plates (20) are fixedly mounted on both sides of the inner wall of the box body (1) corresponding to the conveyor belt (19); a guide plate (21) is arranged on the right side of the conveyor belt (19); and the guide plate (21) corresponds to the material receiving assembly.

9. The automatic hole punching and positioning device for a membrane according to claim 1, characterized in that: A side rod (22) is fixedly mounted on the side of the box body (1) corresponding to the winding roller (9), and a display (23) is fixedly mounted on the upper end of the side rod (22).

10. The automatic hole punching and positioning device for a membrane according to claim 3, characterized in that: An interference fit is adopted between the cross groove (707) and the connecting plate (708), and the fit tolerance is 1 mm-2 mm.

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