Equipment for automatically stamping diaphragm

Abstract

The utility model relates to a device for automatically stamping a diaphragm, which belongs to the technical field of diaphragm stamping and comprises a workbench, a blanking component for stamping and forming a sensor diaphragm is arranged at the top of the workbench, a bamboo joint pipe mechanism for cleaning the sensor diaphragm is arranged at the top of the workbench, and the sensor diaphragm is arranged on the bamboo joint pipe mechanism. The blanking assembly comprises a supporting frame fixedly installed on the top of the workbench, and a servo motor is fixedly installed on the back face of the supporting frame. According to the equipment for automatic diaphragm stamping, feeding treatment can be conducted on diaphragm raw materials by arranging the feeding disc, the diaphragm raw materials can be automatically conveyed into the blanking assembly, manual feeding is not needed, automatic stamping treatment can be conveniently conducted on the diaphragm raw materials by arranging the blanking assembly, and then needed sensor diaphragms can be obtained; manual stamping is not needed, the working efficiency is improved, and the height of the stamping die can be adjusted by rotating the height adjusting screw.

Description

Technical Field

[0001] The utility model relates to the technical field of diaphragm stamping, in particular to a device for automatic diaphragm stamping. Background Technique

[0002] The sensor diaphragm is a key component in the sensor. It is usually used to measure physical quantities such as pressure, force, and deformation. The sensor diaphragm is a circular membrane-shaped elastic sensitive element, usually used in capacitive sensors, piezoelectric sensors, or fiber optic pressure sensors, etc. According to different materials and application fields, the sensor diaphragm can be divided into metal diaphragms, plastic diaphragms, rubber diaphragms, etc. In addition, there are semiconductor materials such as silicon diaphragms, which are used to manufacture high-precision semiconductor pressure sensors.

[0003] During the processing of the sensor diaphragm, it needs to be stamped. In the production of the sensor diaphragm, the stamping process is widely used to process raw materials (such as metal plates, plastic plates, etc.) into diaphragms with specific shapes and sizes.

[0004] In the current stamping process of the sensor diaphragm, manual stamping is usually required. However, the sensor diaphragm itself is relatively small, and the production efficiency of manual stamping is low, which affects the working efficiency of the entire production chain and cannot meet the production requirements. Therefore, a device for automatic diaphragm stamping is proposed to solve the problems mentioned above. Content of the Utility Model

[0005] In view of the deficiencies of the prior art, the utility model provides a device for automatic diaphragm stamping, which has the advantage of automatically stamping the sensor diaphragm, and solves the problems that manual stamping is usually required, the sensor diaphragm itself is relatively small, the production efficiency of manual stamping is low, which affects the working efficiency of the entire production chain and cannot meet the production requirements.

[0006] To achieve the above object, the utility model provides the following technical solution: A device for automatic diaphragm stamping, including a workbench, a blanking assembly for stamping and forming the sensor diaphragm is arranged on the top of the workbench, and a bamboo joint pipe mechanism for cleaning the sensor diaphragm is arranged on the top of the workbench;

[0007] The blanking assembly includes a support frame fixedly installed on the top of the workbench, a servo motor fixedly installed on the back of the support frame, a stamping head installed on one side of the support frame close to the workbench, a stamping die fixedly installed at one end of the stamping head close to the workbench, and the stamping head and the stamping die are on the same vertical line;

[0008] The bamboo joint pipe mechanism includes a blowing pump fixedly installed on the top of the workbench, a bamboo joint pipe fixedly connected to the output end of the blowing pump, and the bamboo joint pipe is fixedly connected to the top of the workbench.

[0009] Further, a height adjustment screw rod extending into its interior is threadedly connected to the top of the support frame. One end of the height adjustment screw rod close to the workbench is fixedly connected to the stamping head, and a placement table is fixedly installed on the top of the workbench.

[0010] Further, a cleaning structure for cleaning the sensor diaphragm is arranged on the top of the workbench, and a limiting and guiding mechanism for positioning the sensor diaphragm is arranged on one side of the top of the workbench away from the cleaning structure.

[0011] Further, a rotary blanking mechanism extending to the top of the workbench for blanking the sensor diaphragm is arranged inside the workbench, and a collection bin for collecting the sensor diaphragm is fixedly installed on the top of the workbench.

[0012] Further, the rotary blanking mechanism includes a blanking up-and-down cylinder fixedly installed inside the workbench. A blanking rotary cylinder is fixedly connected to the output end of the blanking up-and-down cylinder. A rotary shaft extending to the top of the workbench is fixedly connected to the output end of the blanking rotary cylinder, and a suction head is fixedly connected to one side of the rotary shaft close to the collection bin.

[0013] Further, the bamboo joint pipe mechanism is located between the rotary shaft and the collection bin, and the collection bin is directly below the suction head.

[0014] Further, a loading disc is fixedly installed on the top of the workbench, and a waste material winding mechanism is fixedly installed on one side of the top of the workbench away from the loading disc.

[0015] Compared with the prior art, the utility model provides a device for automatic diaphragm stamping, which has the following beneficial effects:

[0016] 1. For the device for automatic diaphragm stamping, by setting the loading disc, the diaphragm raw material can be loaded, so that the diaphragm raw material can be automatically transported into the blanking assembly without manual loading. By setting the blanking assembly, it is convenient to automatically stamp the diaphragm raw material, and then the required sensor diaphragm can be obtained without manual stamping, improving the work efficiency. By rotating the height adjustment screw rod, the height of the stamping die can be adjusted.

[0017] 2. The device for automatic diaphragm stamping can drive the blanking rotary cylinder to move up and down by setting the blanking upper and lower cylinders. By further setting the blanking rotary cylinder, it can drive the rotary shaft and the suction head to rotate, so that the suction head can move downward to suck the sensor diaphragm on the placement table and then place it in the collection box for collection, achieving the effect of automatic blanking. By setting the bamboo joint pipe mechanism, impurities on the sensor diaphragm can be blown out, improving the cleanliness. This solves the problem that usually manual stamping is required, but the sensor diaphragm itself is small, the production efficiency of manual stamping is low, which affects the working efficiency of the entire production chain and cannot meet the production requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a structural sectional view of the present utility model;

[0019] Figure 2 is a schematic structural view of the blanking assembly of the present utility model;

[0020] Figure 3 is a schematic structural view of the loading disc and the waste winding mechanism of the present utility model;

[0021] Figure 4 is a schematic structural view of the rotary blanking mechanism of the present utility model.

[0022] In the figure: 1 workbench, 2 blanking assembly, 21 support frame, 22 servo motor, 23 stamping head, 24 stamping die, 25 height adjustment screw, 26 placement table, 3 cleaning structure, 4 limit guiding mechanism, 5 rotary blanking mechanism, 51 blanking upper and lower cylinders, 52 blanking rotary cylinder, 53 rotary shaft, 54 suction head, 55 collection box, 6 bamboo joint pipe mechanism, 7 loading disc, 8 waste winding mechanism. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1:

[0025] Please refer to Figures 1 to 3, A device for automatic diaphragm stamping in this embodiment includes a workbench 1. On the top of the workbench 1, there is a blanking assembly 2 for stamping and forming a sensor diaphragm. The blanking assembly 2 includes a support frame 21 fixedly installed on the top of the workbench 1. On the back of the support frame 21, a servo motor 22 is fixedly installed. Inside the support frame 21, close to one side of the workbench 1, a stamping head 23 is installed. At one end of the stamping head 23 close to the workbench 1, a stamping die 24 is fixedly installed. The stamping head 23 and the stamping die 24 are on the same vertical line.

[0026] Among them, a height adjustment screw rod 25 extending into its interior is threadedly connected to the top of the support frame 21. One end of the height adjustment screw rod 25 close to the workbench 1 is fixedly connected to the stamping head 23. A placement table 26 is fixedly installed on the top of the workbench 1.

[0027] It should be noted that by setting the feeding disc 7, the diaphragm raw material can be fed, so that the diaphragm raw material can be automatically transported into the blanking assembly 2 without manual feeding. Then, by setting the blanking assembly 2, it is convenient to automatically stamp the diaphragm raw material, and thus the required sensor diaphragm can be obtained without manual stamping, improving the work efficiency.

[0028] In this embodiment, a bamboo joint tube mechanism 6 for cleaning the sensor diaphragm is arranged on the top of the workbench 1. The bamboo joint tube mechanism 6 includes a blowing pump fixedly installed on the top of the workbench 1. A bamboo joint tube is fixedly connected to the output end of the blowing pump. The bamboo joint tube is fixedly connected to the top of the workbench 1.

[0029] Among them, by setting the bamboo joint tube mechanism 6, the impurities on the sensor diaphragm can be blown out, improving the cleanliness.

[0030] In this embodiment, a cleaning structure 3 for cleaning the sensor diaphragm is arranged on the top of the workbench 1. On one side of the top of the workbench 1 away from the cleaning structure 3, a limit guiding mechanism 4 for positioning the sensor diaphragm is arranged. The cleaning structure 3 is composed of two cleaning plates and two columns. The two columns penetrate through the two cleaning plates at the same time to support the two cleaning plates. Cleaning fabrics are fixedly connected to the opposite sides of the two cleaning plates. When the diaphragm raw material passes between the two cleaning plates, the upper and lower surfaces of the diaphragm raw material are respectively in contact with the two cleaning plates. During the movement of the diaphragm raw material, its surface can be automatically cleaned.

[0031] Among them, the limit guiding mechanism 4 includes two mounting plates fixedly connected to the top of the workbench 1. Cylinders are fixedly installed on the opposite sides of the two mounting plates. Limit guiding plates are fixedly connected to the output ends of the two cylinders. A positioning guide rod penetrating through the two limit guiding plates is fixedly connected between the two mounting plates. By simultaneously driving the two limit guiding plates to move by the two cylinders, the diaphragm raw material can be limited to prevent it from shifting.

[0032] In this embodiment, a loading disc 7 is fixedly installed on the top of the workbench 1, and a waste material winding mechanism 8 is fixedly installed on one side of the top of the workbench 1 away from the loading disc 7. Both the loading disc 7 and the waste material winding mechanism 8 are driven by motors. By setting the waste material winding mechanism 8, the redundant diaphragm raw materials after stamping can be wound up.

[0033] Embodiment Two:

[0034] Please refer to Figures 1 to 4 , on the basis of Embodiment One, it includes a rotating blanking mechanism 5 arranged inside the workbench 1 and extending to its top. A collecting box 55 for collecting sensor diaphragms is fixedly installed on the top of the workbench 1. The rotating blanking mechanism 5 includes a blanking up-and-down cylinder 51 fixedly installed inside the workbench 1. A blanking rotating cylinder 52 is fixedly connected to the output end of the blanking up-and-down cylinder 51. A rotating shaft 53 extending to the top of the workbench 1 is fixedly connected to the output end of the blanking rotating cylinder 52. A suction head 54 is fixedly connected to one side of the rotating shaft 53 close to the collecting box 55.

[0035] In this embodiment, the bamboo joint pipe mechanism 6 is located between the rotating shaft 52 and the collecting box 55. The collecting box 55 is directly below the suction head 54. The rotating shaft 52 can only rotate 90°. The shape of the rotating shaft 52 is an inverted L shape.

[0036] Adopting the above technical solution, by setting the blanking up-and-down cylinder 51, the blanking rotating cylinder 52 can be driven to move up and down. By further setting the blanking rotating cylinder 52, the rotating shaft 53 and the suction head 54 can be driven to rotate, so that the suction head 54 can move downward to suck the sensor diaphragm on the placing table 26 and then place it into the collecting box 55 for collection, achieving the effect of automatic blanking.

[0037] The working principle of the above embodiment is as follows:

[0038] First, the operator pulls out the diaphragm raw material on the loading disc 7, makes it pass through the inside of the cleaning structure 3, and at the same time spreads it flat on the placing table 26. Then the diaphragm raw material passes through the limit guiding mechanism 4. At this time, the limit guiding mechanism 4 is used to position the diaphragm raw material. The blanking assembly 2 is started to stamp the diaphragm raw material. After stamping is completed, the rotating blanking mechanism 5 is started to place the sensor diaphragm into the collecting box 55. At this time, the bamboo joint pipe mechanism 6 cleans the sensor diaphragm. At the same time, the waste material winding mechanism 8 winds up the redundant diaphragm raw materials after stamping, thereby achieving the effect of continuous automatic stamping.

[0039] The electrical components mentioned in the text are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer for control. And the existing publicly disclosed power connection technology is not described in detail in the text.

[0040] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An apparatus for automatic film punching, comprising a workbench (1), characterized in that: A punching assembly (2) for punching and forming the sensor diaphragm is arranged on the top of the workbench (1), and a bamboo tube mechanism (6) for cleaning the sensor diaphragm is arranged on the top of the workbench (1); The punching assembly (2) comprises a support frame (21) fixedly mounted on the top of the workbench (1), a servo motor (22) fixedly mounted on the back of the support frame (21), a punch head (23) mounted on the side of the support frame (21) close to the workbench (1), a punching die (24) fixedly mounted on the end of the punching head (23) close to the workbench (1), and the punching head (23) and the punching die (24) are located on the same vertical line; The bamboo tube mechanism (6) comprises an air pump fixedly mounted on the top of the workbench (1), a bamboo tube being fixedly connected to the output end of the air pump, and the bamboo tube being fixedly connected to the top of the workbench (1).

2. The device for automatic film punching according to claim 1, characterized in that: The top of the support frame (21) is threadedly connected to a height adjustment screw (25) extending into the interior thereof, and one end of the height adjustment screw (25) close to the workbench (1) is fixedly connected to the punching head (23), and a placement table (26) is fixedly installed on the top of the workbench (1).

3. The device for automatic film punching according to claim 1, characterized in that: A cleaning structure (3) for cleaning the sensor diaphragm is arranged on the top of the workbench (1), and a limiting guide mechanism (4) for positioning the sensor diaphragm is arranged on a side of the top of the workbench (1) away from the cleaning structure (3).

4. The device for automatic film punching according to claim 1, characterized in that: The workbench (1) is provided with a rotating unloading mechanism (5) extending to the top thereof for unloading the sensor diaphragm, and the top of the workbench (1) is fixedly mounted with a collecting box (55) for collecting the sensor diaphragm.

5. The device for automatic film punching according to claim 4, characterized in that: The rotary unloading mechanism (5) comprises an upper and lower unloading cylinder (51) fixedly mounted inside the workbench (1); the output ends of the upper and lower unloading cylinders (51) are fixedly connected to a unloading rotary cylinder (52); the output end of the unloading rotary cylinder (52) is fixedly connected to a rotating shaft (53) extending to the top of the workbench (1); and a suction head (54) is fixedly connected to one side of the rotating shaft (53) close to the collecting box (55).

6. The device for automatic film punching according to claim 5, characterized in that: The bamboo tube mechanism (6) is located between the rotating shaft (53) and the collecting material box (55), and the collecting material box (55) is located directly below the suction head (54).

7. The device for automatic film punching according to claim 1, characterized in that: A loading disc (7) is fixedly mounted on the top of the workbench (1), and a waste material winding mechanism (8) is fixedly mounted on a side of the top of the workbench (1) away from the loading disc (7).

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