Membrane production forming device and processing technology thereof

Abstract

The invention discloses a diaphragm production forming device and a machining process thereof, and particularly relates to the technical field of valve machining, the diaphragm production forming device comprises a shell, a feeding port is formed in one end of the shell, a first mechanical arm is arranged on the inner side of the feeding port, the feeding port is connected with a forming and film covering table, and a material receiving table is arranged on one side of the forming and film covering table; a second mechanical arm is arranged on one side of the material receiving table, a forming and detecting table is arranged on one side of the second mechanical arm, a discharging port is formed in one side of the forming and detecting table, the forming and film covering table comprises a coiled material flattening and cutting machine, a film covering machine and a punching machine, the film covering machine is arranged on one side of the coiled material flattening and cutting machine, and the punching machine is arranged on one side of the film covering machine. The forming and detecting table comprises a disc type feeding table, an extrusion forming mechanism, a detecting mechanism and a visual assembly. According to the device, all-directional automation is formed from material coiling, cutting forming, film covering, shape forming, film punching forming, radian height qualification and area subpackaging, the production efficiency is improved, and the labor cost is saved.

Description

Technical Field

[0001] The present invention relates to the technical field of valve processing, and more specifically, to a diaphragm production and molding device and a processing technology thereof. Background Art

[0002] In most industries that use valves, metal diaphragm valves are a very common type of fluid control valve, widely used in various types of fluid control equipment. One of the cores of opening or closing this type of metal diaphragm valve is a metal diaphragm with an arc that rebounds up and down. The rebound and plastic parts work together to achieve the principle of opening and closing. Generally, a metal diaphragm valve will determine the number of valve body diaphragms according to different uses, different media and pressures, and the number ranges from 1 to 9. When this type of diaphragm comes out of the sheet metal raw material factory, it is a long sheet coil. Usually, this coil is stamped and blanked according to the shape required by the valve, and stamped into the shape and size required by the valve. After the blanking is completed, it needs to be transported back and a separate diaphragm arc forming tool is used for one-to-one arc stamping.

[0003] The stamping method is a traditional manual press mechanism in conjunction with tooling. The diaphragms are stamped one by one, and then the height of the diaphragms after forming is checked by a height gauge. In this method, the cycle from the sheet metal coil to the subsequent diaphragm arc forming is too long, the efficiency is low, and the outgoing quality and efficiency cannot be guaranteed. Therefore, a diaphragm production and forming device is proposed. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a diaphragm production and molding device and a processing technology thereof to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a membrane production and molding device, comprising a shell, a feed port is arranged at one end of the shell, a first manipulator is arranged inside the feed port, the feed port is connected to a molding and laminating table, a receiving table is arranged on one side of the molding and laminating table, a second manipulator is arranged on one side of the receiving table, a molding and testing table is arranged on one side of the second manipulator, a discharge port is arranged on one side of the molding and testing table, and a third manipulator is arranged inside the discharge port; The forming and laminating station comprises a coil flattening and cutting machine, a laminating machine and a punching machine, a coil flattening and cutting machine is provided with a laminating machine on one side, and a punching machine is provided on one side of the laminating machine; The molding and testing platform comprises a disc-type loading platform, an extrusion molding mechanism, a testing mechanism and a visual component. An extrusion molding mechanism is arranged on one side of the disc-type loading platform, a testing mechanism is arranged on one side of the extrusion molding mechanism, and a visual component is arranged directly above the testing mechanism. The coil is introduced from the feed port, and after the external forming machine flattens and cuts the coil, it is sent to the laminating machine by the first robot for lamination, and then enters the punching machine for punching, and then drops onto the receiving table, and the second robot places the punched material on the station on the disc loading table, and the disc loading table rotates to move the punched material to the bottom of the extrusion molding mechanism, extrude and mold it into a membrane, and then move it to the detection mechanism station, cooperate with the visual component to detect the curvature and thickness of the membrane, and after the detection is completed, cooperate with the third robot to automatically unload the material from the discharge port and put it into the corresponding box.

[0006] Preferably, two discharge ports are provided, each of which is respectively connected to a box body of good products and a box body of defective products, so that after the curvature and height of the diaphragm are detected, they can be directly differentiated and packed according to the detection results.

[0007] Preferably, the detection mechanism includes a slide seat, a first electric push rod, an electronic plug gauge, a slide rail and a second electric push rod. A slide rail is installed on one side of the disc loading table, a slide seat is slidably installed on the slide rail, the slide seat is connected to the second electric push rod, the top end of the slide seat supports the first electric push rod, a fixed frame is installed on the telescopic end of the first electric push rod, and an electronic plug gauge is installed on the fixed frame.

[0008] Preferably, the visual component includes a third electric push rod, a cross frame and an industrial camera. The third electric push rod is vertically installed on one side of the slide rail. A cross frame is installed on the top of the third electric push rod. An industrial camera perpendicular to the center of the disc loading table station is installed at one end of the cross frame.

[0009] Preferably, the extrusion molding mechanism comprises a bracket, a hydraulic pump, a hydraulic rod, an upper pressure seat, a clamping block, an upper deformation body, a lower deformation body and a lower base, the bracket is installed on one side of the disc-type loading platform, a hydraulic pump is installed on the bracket, the bottom end of the hydraulic pump is connected to the hydraulic rod, a clamping block is arranged at the top end of the lower base, a lower deformation body is arranged in the middle of the clamping block, an upper deformation body is crimped to the top edge of the lower deformation body, an upper pressure seat is inserted at the top end of the upper deformation body, the upper pressure seat is connected to the clamping block, a vertical sliding gap is set between the upper pressure seat and the clamping block, and the top end of the upper pressure seat is vertically connected to the hydraulic rod; Wherein, the lower base is installed on a disc-type loading station.

[0010] Preferably, a mold groove is opened in the middle of the top of the lower base, an exhaust hole is opened at the bottom of the mold groove, both sides of the mold groove are stepped structures, and the bottom of the clamping block is plugged into and matched with the stepped structure.

[0011] Preferably, a bracket is provided in the middle of the clamping block, a support platform is provided in an annular shape at the top of the bracket, the lower deformation body is inserted into the bracket, and the upper deformation body is pressed onto the support platform.

[0012] Preferably, a spacing of 2.5 mm, ie a sliding gap, is provided at the connection between the upper end of the pressing block and the edge of the upper pressing seat.

[0013] A diaphragm processing technology comprises the following steps: S1: First, the coil is introduced from the feed port, and the coil is flattened and cut by the coil flattening and cutting machine, and then sent to the laminating machine by the first manipulator for lamination, and then sent to the punching machine for punching, and then dropped on the receiving table; S2: Secondly, the second manipulator places the stamping material on the top of the die groove opened inside the lower base; S3: By pressing down the upper pressing seat, the upper deformation body is compressed, and at the same time, the lower deformation body squeezes the diaphragm raw material into the die groove, and the air at the bottom of the diaphragm raw material is discharged from the exhaust hole, so that the diaphragm raw material is extruded and formed to form a diaphragm with a height of 0.8 mm and a tolerance range of -0.1 to 0 mm; S4: Finally, the membrane formed by extrusion is moved to the detection mechanism station, and the curvature and thickness of the membrane are detected in conjunction with the visual component. After the detection is completed, the third robot is used to automatically unload the material from the discharge port and put it into the corresponding box body, so that the equipment can complete the processing of the membrane from coiling - cutting and forming - laminating - shape forming - membrane stamping forming - curvature height qualified and differentiated boxing.

[0014] Preferably, the middle part of the diaphragm formed by extrusion of the diaphragm raw material is a semicircular arch structure, and the edge forms a horizontal ring piece. The outer diameter of the horizontal ring piece is 22mm, with a tolerance of -0.1 to 0mm. The outer diameter of the semicircular arch structure is 18.6mm, with a tolerance of -0.1 to 0.1mm. The center radius of the sphere corresponding to the semicircular arch structure is 64.5mm. The chamfer radius at the connection between the semicircular arch structure and the horizontal ring piece is 0.5mm, and the thickness of the horizontal ring piece is 0.127mm.

[0015] Technical effects and advantages of the present invention: By integrating all the structures inside a shell, the overall structure is simple, the operation is convenient, the use is beautiful, and the cost in the production process can be greatly saved. The device of the present invention can form all-round automation from coiling - cutting and forming - laminating - shape forming - membrane punching and forming - arc height qualification and differentiated boxing, improve production efficiency, save labor costs, and has the advantages of high efficiency and high quality.

[0016] By extending and retracting the first electric push rod, the electronic plug gauge can be raised and lowered. When the electronic plug gauge is pressed down on the diaphragm, the height of the diaphragm can be detected. During the detection process, the second electric push rod is extended and retracted to move the electronic plug gauge, so that the electronic plug gauge can detect different positions on the diaphragm. According to the detection of different positions, the curvature of the diaphragm is judged, so that the curvature and height of the diaphragm can be detected simultaneously, thereby improving the convenience of detection.

[0017] By extending and retracting the third electric push rod, the industrial camera on the horizontal frame can be raised and lowered, thereby facilitating the adjustment of the distance between the industrial camera and the diaphragm on the work station, thereby facilitating the distance adjustment so that the diaphragm can be photographed more clearly. The function of the industrial camera is to cooperate with the stroke limitation of the first electric push rod and the second electric push rod so that the extension and retraction of the first electric push rod and the second electric push rod can control the accuracy of the electronic plug gauge detection point, thereby improving the accuracy of the diaphragm curvature and height detection.

[0018] The diaphragm raw material is placed on the top of the die groove opened inside the lower base, and then the hydraulic pump is operated to make the hydraulic rod descend, so that the clamping block presses the edge of the diaphragm raw material, and the upper pressure seat is pressed down to compress the upper deformation body. At the same time, the lower deformation body squeezes the diaphragm raw material into the die groove, and the air at the bottom of the diaphragm raw material is discharged from the exhaust hole, so that the diaphragm raw material is extruded and formed to form a diaphragm with a height of 0.8mm and a tolerance range of -0.1 to 0mm, thereby improving the production efficiency and quality of the diaphragm and making the produced diaphragm have a longer service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a structural schematic diagram of the diaphragm detection component of the present invention.

[0021] Figure 3 It is a structural schematic diagram of the diaphragm extrusion molding mechanism of the present invention.

[0022] Figure 4 It is a schematic diagram of the size structure of the formed diaphragm of the present invention.

[0023] The accompanying drawings are marked as follows: 1. outer shell; 2. feed port; 3. first manipulator; 4. forming and laminating table; 5. receiving table; 6. second manipulator; 7. forming and testing table; 8. third manipulator; 9. discharge port; 10. slide seat; 11. first electric push rod; 12. electronic plug gauge. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] As attached Figure 1-4 A film production and forming device shown in the figure comprises a shell 1, a feed port 2 is arranged at one end of the shell 1, a first manipulator 3 is arranged inside the feed port 2, the feed port 2 is connected to a forming and coating table 4, a receiving table 5 is arranged on one side of the forming and coating table 4, a second manipulator 6 is arranged on one side of the receiving table 5, a forming and testing table 7 is arranged on one side of the second manipulator 6, a discharge port 9 is arranged on one side of the forming and testing table 7, and a third manipulator 8 is arranged inside the discharge port 9; The forming and laminating station 4 includes a coil flattening and cutting machine, a laminating machine and a punching machine. A laminating machine is provided on one side of the coil flattening and cutting machine, and a punching machine is provided on one side of the laminating machine. The forming and testing table 7 includes a disc-type feeding table, an extrusion forming mechanism, a testing mechanism and a visual component. An extrusion forming mechanism is arranged on one side of the disc-type feeding table, a testing mechanism is arranged on one side of the extrusion forming mechanism, and a visual component is arranged directly above the testing mechanism.

[0026] In the specific implementation, the coil is introduced from the feed port 2, and after the coil is flattened and cut by the coil flattening and cutting machine, it is sent to the laminating machine by the first robot 3 for laminating, and after laminating, it enters the punching machine for punching, and then drops the material on the receiving table 5. The second robot 6 places the punched material on the station on the disc loading table, and the disc loading table rotates to move the punched material to the bottom of the extrusion molding mechanism, and extrude and mold it into a membrane, and then move it to the detection mechanism station, and cooperate with the visual component to detect the curvature and thickness of the membrane. After the detection is completed, the third robot 8 cooperates to automatically unload the material from the discharge port 9 and put it into the corresponding box body, so that the equipment can realize coil-cutting-laminating-shaping-membrane punching-curvature height qualified and differentiated boxing, forming all-round automation, improving production efficiency, and saving labor costs.

[0027] There are two discharge ports 9, each of which is connected to a box body of good products and a box body of bad products, so that after the curvature and height of the diaphragm are detected, they can be directly differentiated and packed according to the detection results.

[0028] The detection mechanism includes a slide 10, a first electric push rod 11, an electronic plug gauge 12, a slide rail and a second electric push rod. A slide rail is installed on one side of the disc loading platform, and the slide 10 is slidably installed on the slide rail. The slide 10 is connected to the second electric push rod. The top of the slide 10 supports the first electric push rod 11. A fixed frame is installed at the telescopic end of the first electric push rod 11, and an electronic plug gauge 12 is installed on the fixed frame.

[0029] In a specific implementation, the first electric push rod 11 is extended and retracted to enable the electronic plug gauge 12 to be raised and lowered. When the electronic plug gauge 12 is pressed down on the diaphragm, the height of the diaphragm can be detected. During the detection process, the second electric push rod is extended and retracted to enable the electronic plug gauge 12 to move, so that the electronic plug gauge 12 can detect different positions on the diaphragm. According to the detection of different positions, the curvature of the diaphragm is judged, so that the curvature and height of the diaphragm can be detected simultaneously, thereby improving the convenience of detection.

[0030] The visual component includes a third electric push rod, a cross frame and an industrial camera. The third electric push rod is vertically installed on one side of the slide rail. A cross frame is installed on the top of the third electric push rod. An industrial camera perpendicular to the center of the disc loading table station is installed at one end of the cross frame.

[0031] During specific implementation, the industrial camera on the horizontal frame can be raised or lowered by extending and retracting the third electric push rod, thereby facilitating adjustment of the distance between the industrial camera and the diaphragm on the work station, thereby facilitating distance adjustment so that the diaphragm can be photographed more clearly. The function of the industrial camera is to cooperate with the stroke limitation of the first electric push rod 11 and the second electric push rod, so that the extension and retraction of the first electric push rod 11 and the second electric push rod can control the accuracy of the detection point of the electronic plug gauge 12, thereby improving the accuracy of the detection of the curvature and height of the diaphragm.

[0032] The extrusion molding mechanism includes a bracket, a hydraulic pump, a hydraulic rod, an upper pressure seat, a clamping block, an upper deformation body, a lower deformation body and a lower base, the bracket is installed on one side of the disc-type loading platform, a hydraulic pump is installed on the bracket, the bottom end of the hydraulic pump is connected to the hydraulic rod, a clamping block is arranged at the top of the lower base, a lower deformation body is arranged in the middle of the clamping block, an upper deformation body is crimped to the top edge of the lower deformation body, an upper pressure seat is inserted at the top of the upper deformation body, the upper pressure seat is connected to the clamping block, a vertical sliding gap is set between the upper pressure seat and the clamping block, and the top end of the upper pressure seat is vertically connected to the hydraulic rod; Wherein, the lower base is installed on a disc-type loading station.

[0033] In specific implementation, the diaphragm raw material is placed on the top of the mold groove opened inside the lower base, and then the hydraulic pump is operated to make the hydraulic rod descend, so that the clamping block presses the edge of the diaphragm raw material, and the upper pressure seat is pressed down to compress the upper deformation body. At the same time, the lower deformation body squeezes the diaphragm raw material into the mold groove, and the air at the bottom of the diaphragm raw material is discharged from the exhaust hole, so that the diaphragm raw material is extruded and formed to form a diaphragm with a height of 0.8mm and a tolerance range of -0.1 to 0mm.

[0034] A mold groove is provided in the middle of the top of the lower base, and an exhaust hole is provided at the bottom of the mold groove. Both sides of the mold groove are in a stepped structure. The stepped structure can not only improve the vertical guiding effect, but also press the edge of the diaphragm raw material. The bottom of the clamping block is plugged into the stepped structure. By setting the exhaust hole, the air in the mold groove at the bottom of the diaphragm raw material can be discharged from the exhaust hole to avoid the increase of air pressure in the mold groove and affect the diaphragm forming accuracy.

[0035] A bracket is provided in the middle of the clamping block, a support platform is provided in a ring shape on the top of the bracket, the lower deformation body is inserted in the bracket, and the upper deformation body is pressed on the support platform.

[0036] A 2.5mm gap, i.e., a sliding gap, is provided at the connection between the upper end of the pressing block and the edge of the upper pressing seat. When pressed to the lowest end, there is a hard limit effect, which can prevent the diaphragm from deforming to an excessive height.

[0037] A diaphragm processing technology comprises the following steps: S1: First, the coil is introduced from the feed port 2, and the coil is flattened and cut by the coil flattening and cutting machine, and then sent to the laminating machine by the first manipulator 3 for lamination, and then sent to the punching machine for punching, and then dropped on the receiving table 5; S2: Secondly, the second manipulator 6 places the stamping material on the top of the die groove opened inside the lower base; S3: By pressing down the upper pressing seat, the upper deformation body is compressed, and at the same time, the lower deformation body squeezes the diaphragm raw material into the die groove, and the air at the bottom of the diaphragm raw material is discharged from the exhaust hole, so that the diaphragm raw material is extruded and formed to form a diaphragm with a height of 0.8 mm and a tolerance range of -0.1 to 0 mm; S4: Finally, the membrane formed by extrusion is moved to the detection mechanism station, and the curvature and thickness of the membrane are detected in conjunction with the visual component. After the detection is completed, the third robot 8 is used to automatically unload the material from the discharge port 9 into the corresponding box body, so that the equipment can complete the processing of the membrane from coiling - cutting and forming - laminating - shape forming - membrane stamping forming - curvature height qualified and differentiated boxing.

[0038] The diaphragm formed by extrusion of the diaphragm raw material has a semicircular arch structure in the middle, and a horizontal ring piece is formed on the edge. The outer diameter of the horizontal ring piece is 22mm, with a tolerance of -0.1 to 0mm. The outer diameter of the semicircular arch structure is 18.6mm, with a tolerance of -0.1 to 0.1mm. The center radius of the sphere corresponding to the semicircular arch structure is 64.5mm. The chamfer radius at the connection between the semicircular arch structure and the horizontal ring piece is 0.5mm, and the thickness of the horizontal ring piece is 0.127mm.

[0039] Finally, a few points should be explained: First, in the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change; Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other; Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A membrane production and forming device, comprising a housing (1), characterized in that: A feed port (2) is provided at one end of the housing (1), a first manipulator (3) is provided inside the feed port (2), the feed port (2) is connected to a molding and laminating table (4), a receiving table (5) is provided on one side of the molding and laminating table (4), a second manipulator (6) is provided on one side of the receiving table (5), a molding and testing table (7) is provided on one side of the second manipulator (6), a discharge port (9) is provided on one side of the molding and testing table (7), and a third manipulator (8) is provided inside the discharge port (9); The forming and laminating station (4) comprises a coil flattening and cutting machine, a laminating machine and a punching machine, wherein the coil flattening and cutting machine is provided with a laminating machine on one side, and the laminating machine is provided with a punching machine on one side; The molding and testing table (7) comprises a disc-type loading table, an extrusion molding mechanism, a testing mechanism and a visual component, wherein the disc-type loading table is provided with an extrusion molding mechanism on one side, the extrusion molding mechanism is provided with a testing mechanism on one side, and the visual component is provided directly above the testing mechanism; The coil is introduced from the feed port (2), and after the external forming machine flattens and cuts the coil, the first robot (3) sends it to the laminating machine for lamination. After lamination, it enters the punching machine for punching, and then drops it onto the receiving table (5). The second robot (6) places the punched material on the station on the disc loading table. The disc loading table rotates to move the punched material to the bottom of the extrusion molding mechanism, extrude it to form a membrane, and then move it to the detection mechanism station. The visual component cooperates to detect the curvature and thickness of the membrane. After the detection is completed, the third robot (8) cooperates to automatically drop the material from the discharge port (9) into the corresponding box.

2. A diaphragm production and forming device according to claim 1, characterized in that: Two discharge ports (9) are provided, and each discharge port (9) is respectively connected to a good product box body and a bad product box body.

3. A film production and forming device according to claim 2, characterized in that: The detection mechanism comprises a slide seat (10), a first electric push rod (11), an electronic plug gauge (12), a slide rail and a second electric push rod, wherein a slide rail is installed on one side of the disc-type loading platform, a slide seat (10) is slidably installed on the slide rail, the slide seat (10) is connected to the second electric push rod, the top end of the slide seat (10) supports the first electric push rod (11), a fixing frame is installed at the telescopic end of the first electric push rod (11), and an electronic plug gauge (12) is installed on the fixing frame.

4. A film production and forming device according to claim 3, characterized in that: The visual component includes a third electric push rod, a cross frame and an industrial camera. The third electric push rod is vertically installed on one side of the slide rail. A cross frame is installed on the top of the third electric push rod. An industrial camera perpendicular to the center of the disc loading table station is installed at one end of the cross frame.

5. A film production and forming device according to claim 4, characterized in that: The extrusion molding mechanism includes a bracket, a hydraulic pump, a hydraulic rod, an upper pressure seat, a clamping block, an upper deformation body, a lower deformation body and a lower base, the bracket is installed on one side of the disc-type loading platform, a hydraulic pump is installed on the bracket, the bottom end of the hydraulic pump is connected to the hydraulic rod, a clamping block is arranged at the top of the lower base, a lower deformation body is arranged in the middle of the clamping block, an upper deformation body is crimped to the top edge of the lower deformation body, an upper pressure seat is inserted at the top of the upper deformation body, the upper pressure seat is connected to the clamping block, a vertical sliding gap is set between the upper pressure seat and the clamping block, and the top end of the upper pressure seat is vertically connected to the hydraulic rod; Wherein, the lower base is installed on a disc-type loading station.

6. A membrane production and forming device according to claim 5, characterized in that: A mold groove is provided in the middle of the top of the lower base, an exhaust hole is provided at the bottom of the mold groove, two sides of the mold groove are in a stepped structure, and the bottom of the pressing block is plugged and matched with the stepped structure.

7. A film production and forming device according to claim 6, characterized in that: A bracket is provided in the middle of the clamping block, a support platform is provided in a ring shape at the top of the bracket, the lower deformation body is inserted in the bracket, and the upper deformation body is pressed on the support platform.

8. A membrane production and forming device according to claim 7, characterized in that: A 2.5 mm spacing, i.e., a sliding gap, is provided at the connection between the upper end of the pressing block and the edge of the upper pressing seat.

9. A diaphragm processing technology using the diaphragm production and forming device according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1: First, the coil is introduced from the feed port (2), the coil is flattened and cut by the coil flattening and cutting machine, and then the coil is sent to the laminating machine by the first manipulator (3) for lamination, and then sent to the punching machine for punching, and then dropped onto the receiving table (5); S2: Secondly, the second manipulator (6) places the stamping material on the top of the die groove opened inside the lower base; S3: By pressing down the upper pressing seat, the upper deformation body is compressed, and at the same time, the lower deformation body squeezes the diaphragm raw material into the die groove, and the air at the bottom of the diaphragm raw material is discharged from the exhaust hole, so that the diaphragm raw material is extruded and formed to form a diaphragm with a height of 0.8 mm and a tolerance range of -0.1 to 0 mm; S4: Finally, the diaphragm formed by extrusion is moved to the detection mechanism station, and the curvature and thickness of the diaphragm are detected in conjunction with the visual component. After the detection is completed, the diaphragm is automatically unloaded from the discharge port (9) and placed into the corresponding box body in conjunction with the third robot (8).

10. A diaphragm processing technology according to claim 9, characterized in that: The diaphragm formed by extrusion of the diaphragm raw material has a semicircular arch structure in the middle, and a horizontal ring piece is formed on the edge. The outer diameter of the horizontal ring piece is 22mm, with a tolerance of -0.1 to 0mm. The outer diameter of the semicircular arch structure is 18.6mm, with a tolerance of -0.1 to 0.1mm. The center radius of the sphere corresponding to the semicircular arch structure is 64.5mm. The chamfer radius at the connection between the semicircular arch structure and the horizontal ring piece is 0.5mm, and the thickness of the horizontal ring piece is 0.127mm.

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