Punching device based on photoelectric switch production and machining
By designing a base plate punch and recycling frame in the photoelectric switch production and processing equipment, combined with an inductive switch to control the waste landing point, the problem of waste flying around was solved, the accurate recycling of waste and the multi-functionality of the equipment were achieved, and the service life of the punch was extended.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-03-06
AI Technical Summary
In existing photoelectric switch manufacturing and processing equipment, the waste material falls uncontrollably during the punching process and easily flies off the base plate, making it impossible to effectively recycle.
A device was designed that includes a perforated top of a base plate and a recycling frame. The device controls the waste landing point through an induction switch, uses brushes to clean surface iron filings, and combines water cooling and positioning blocks to prevent waste from flying around, thus achieving precise waste recycling and multifunctionality of the device.
This ensures that waste materials fall precisely into the recycling bin, reducing the phenomenon of waste materials flying out of the bottom plate, improving cleaning efficiency, and extending the service life of the punch.
Smart Images

Figure CN223970710U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photoelectric switch technology, specifically a punching device based on the production and processing of photoelectric switches. Background Technology
[0002] A photoelectric switch is a switching device made using the photoelectric effect. It boasts advantages such as high sensitivity, fast response speed, and high reliability, and is widely used in industrial automation, electronic equipment, and security protection. Punching is a crucial process in the manufacturing of photoelectric switches, used to create the necessary holes in the switch workpiece to meet subsequent assembly and usage requirements.
[0003] For example, Chinese utility model patent CN220372024U proposes a punching device for the production and processing of photoelectric switches, including a base, with a punching mechanism and a cleaning mechanism arranged above the base; the punching mechanism is located above the cleaning mechanism; the punching mechanism includes a lifting part and an adjusting part; the lifting part is located above the adjusting part. By providing the punching mechanism, photoelectric switches can be punched, and the position of the punch rod can be adjusted during the punching process, allowing punching at different positions on the photoelectric switch workpiece without requiring manual movement of the workpiece, thus avoiding the danger of workers touching the punch rod during workpiece movement. The cleaning mechanism can clean up the waste material after punching.
[0004] However, during the actual use of the device in punching, the waste material falls irregularly and may fly off the cleaning table, making it impossible to clean it by the cleaning mechanism. In addition, a recycling box needs to be set up on one side to collect the waste material during the cleaning and recycling process, and it cannot be guaranteed that the waste material will fall accurately into the recycling box. Therefore, we propose a punching device based on photoelectric switch production and processing that can control the landing point of the waste material for recycling. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides a punching device based on photoelectric switch manufacturing, which has the advantage of controlling and recycling the waste material generated during the punching process, thus solving the problem of waste material falling out of the base plate and being missed during the punching process due to chaotic drop points.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a punching device based on photoelectric switch manufacturing, comprising a support base, a cylinder on the top of the support base, fixing blocks on both sides of the piston rod inside the cylinder, a pressure plate fixedly connected to the bottom of the fixing blocks, the pressure plate at the bottom of the piston rod inside the cylinder, a pressure block at the bottom of the pressure plate, a punch at the bottom of the pressure block, a base plate at the bottom of the punch, a punch hole on the top of the base plate, a recycling frame at the bottom of the base plate, a handle on one side of the recycling frame, an inductive switch transmitter on one side of the support base, an inductive switch receiver on one side of the base plate, and an electrical signal from the inductive switch transmitter connected to the cylinder control console.
[0009] In some embodiments, a positioning rod is provided at the bottom of the pressure plate, a positioning hole is provided at the top of the base plate, and the bottom of the positioning rod is lower than the bottom of the punch.
[0010] In some embodiments, a spring is provided at the bottom of the pressure block, a positioning block is fixedly connected to the bottom of the spring, and a circular through hole is provided at the top of the positioning block, through which the punch passes through the positioning block.
[0011] In some embodiments, a short rod is provided on one side of the positioning block, a second spring is provided on one side of the short rod, and a ball is provided on one side of the second spring, the ball penetrating the inner wall of the circular through hole.
[0012] In some embodiments, the top radius of the punch is larger than the bottom radius, and the top of the punch is provided with bristles.
[0013] In some embodiments, a flexible tube extends through the top of the positioning block, the top of the flexible tube extends through the support base, and a water source is connected to the top of the flexible tube.
[0014] In some embodiments, a through hole is provided on one side of the recycling frame, and a roller is provided at the bottom of the support base.
[0015] In some embodiments, the fixing block is snapped into the piston rod inside the cylinder, the pressure plate is embedded into the pressure block, and the base plate is separate from the support seat.
[0016] (III) Beneficial Effects
[0017] Compared with the prior art, this utility model provides a punching device based on photoelectric switch manufacturing, which has the following advantages:
[0018] 1. This device has the advantages of using punch holes on the top of the base plate and brushes on the top of the punch holes to allow waste material to fall into the recycling frame through the bottom of the punch holes during the punching process, and to clean the iron filings on the surface by using brushes when the punch is retracted.
[0019] 2. This device reduces the flying of small waste materials during the punching process by using a hose connected to an external water source at the top of the positioning block. It can also cool down the punching area and extend the service life of the nozzle. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;
[0021] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;
[0022] Figure 3 This is a schematic diagram of the spring and sphere structure in this utility model;
[0023] Figure 4 This is a schematic diagram of the punching and brush bristle structure in this utility model.
[0024] In the diagram: 100, support base; 110, cylinder; 120, fixing block; 130, pressure plate; 140, pressure block; 150, punch; 160, base plate; 200, positioning hole; 210, positioning rod; 300, punch; 400, positioning block; 410, spring one; 500, short rod; 510, spring two; 520, ball; 600, bristles; 700, hose; 800, handle; 810, recycling box; 820, through hole; 900, roller; 1000, inductive switch transmitter; 1100, inductive switch receiver. Detailed Implementation
[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.
[0026] It should be noted that all directional indications in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0027] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0028] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed in this application.
[0029] In related technologies, the device cannot control the landing point of the waste during the punching process, and some waste may fly out of the bottom plate, making it impossible to clean it up by the cleaning rod, resulting in non-recycling.
[0030] To address some of the problems in related technologies, this application provides a punching device based on photoelectric switch manufacturing. The device controls the landing point and recycling path of waste material through a through hole at the top of the base plate and a recycling frame at the bottom, preventing waste material from flying around and being missed.
[0031] This application is described below with reference to the accompanying drawings and specific embodiments:
[0032] Combination Figures 1-4 This application provides a punching device for photoelectric switch manufacturing, including a support base 100, a cylinder 110 on the top of the support base 100, fixing blocks 120 on both sides of the piston rod inside the cylinder 110, a pressure plate 130 fixedly connected to the bottom of the fixing blocks 120, a pressure plate 130 at the bottom of the piston rod inside the cylinder 110, a pressure block 140 at the bottom of the pressure plate 130, a punch 150 at the bottom of the pressure block 140, a base plate 160 at the bottom of the punch 150, a punch 300 at the top of the base plate 160, a recycling frame 810 at the bottom of the base plate 160, a handle 800 on one side of the recycling frame 810, an inductive switch transmitter 1000 on one side of the support base 100, an inductive switch receiver 1100 on one side of the base plate 160, and an external control console for the inductive switch transmitter 1000.
[0033] During use, the object requiring a through hole is placed on top of the base plate 160. Some objects can correspond to the slots opened at the bottom of the pressure block 140. Then, the cylinder 110 is opened, and the piston rod inside the cylinder 110 pushes the pressure plate 130 at the bottom to move downward. The downward movement of the pressure plate 130 causes the pressure block 140 at the bottom of the pressure plate 130 to move. The movement of the pressure block 140 causes the punch 150 at the bottom to move downward. After the punch 150 is inserted into the object, a hole is formed, and the waste material falls in as the punch 150 moves. The object falls into the handle 800 at the bottom of the base plate 160 through the punch 300 at the top of the base plate 160. It is then pulled out and retrieved through the recycling box 810 on one side of the handle 800. When placing the punched object, the hand will block the light emitted by the induction switch transmitter 1000 on one side of the support base 100, so that the induction switch receiver 1100 on one side of the base plate 160 cannot receive the signal. At this time, the induction switch transmitter 1000 controls the cylinder 110 to stop moving.
[0034] In some embodiments, a positioning rod 210 is provided at the bottom of the pressure plate 130, and a positioning hole 200 is provided at the top of the base plate 160. The bottom of the positioning rod 210 is lower than the bottom of the punch 150.
[0035] During use, a positioning rod 210 is provided on the top of the pressure plate 130, and a positioning hole 200 is provided on the top of the base plate 160. During the punching process, since the bottom of the positioning rod 210 is lower than the bottom of the punch 150, the positioning rod 210 first contacts the base plate 160 and then inserts into the positioning hole 200 provided on the top of the base plate 160 to prevent the punching device from shaking during the punching process.
[0036] In some embodiments, a spring 410 is provided at the bottom of the pressure block 140, a positioning block 400 is fixedly connected to the bottom of the spring 410, and a circular through hole is provided at the top of the positioning block 400, through which the punch 150 passes.
[0037] During use, a spring 410 is provided at the bottom of the pressure block 140, and a positioning block 400 is provided at the bottom of the spring 410. The positioning block 400 has a circular through hole through which the punch 150 passes. During the punching process, after the positioning block 400 contacts the object, the spring 410 is compressed and generates a squeezing force, which makes the positioning block 400 press the object to prevent it from moving. After the punching is completed, the punch 150 can be left inside the circular through hole to prevent the punch 150 from being exposed for a long time and to protect the punch 150.
[0038] In some embodiments, a short rod 500 is provided on one side of the positioning block 400, a second spring 510 is provided on one side of the short rod 500, and a ball 520 is provided on one side of the second spring 510, the ball 520 penetrating the inner wall of the circular through hole.
[0039] During use, a short rod 500 is provided on one side of the positioning block 400. The short rod 500 cannot move. A spring 510 is fixedly connected to one side of the short rod 500. A ball 520 is provided on one side of the spring 510. The ball 520 penetrates the inner wall of the circular through hole. When the punch 150 punches the object downwards, the ball 520 is squeezed into the inner wall of the circular through hole. After punching is completed, the punch 150 retracts upwards. There may be waste material stuck to the bottom of the punch 150. After the punch 150 retracts and passes through the ball 520, the spring 510 pushes the ball 520. The ball 520 squeezes the stuck object to prevent the waste material from being carried out.
[0040] In some embodiments, the top radius of the punch 300 is larger than the bottom radius, and the top of the punch 300 is provided with bristles 600.
[0041] During use, the radius of the top hole of the punch 300 is larger than that of the bottom hole to prevent the punch from deviating and hitting the base plate 160. The top of the punch 300 is equipped with bristles 600, which can clean the iron filings that may be attached to the surface of the punch 150 after the punching process ends.
[0042] In some embodiments, a hose 700 extends through the top of the positioning block 400, the top of the hose 700 extends through the support base 100, and a water source is connected to the top of the hose 700.
[0043] During use, a flexible hose 700 is installed through the top of the positioning block 400. One end of the flexible hose 700 is connected to a water source, which can spray water during the punching process to prevent iron filings from flying around. It can also cool the punching part to prevent the punch 150 from overheating and extend the service life of the punch 150.
[0044] In some embodiments, a through hole 820 is provided on one side of the recycling box 810, and a roller 900 is provided at the bottom of the support base 100.
[0045] During use, a through hole 820 is provided on one side of the recycling box 810. When the hose 700 sprays water to cool it down, the water flows into the recycling box 810 and then flows out from the through hole 820. The bottom of the support base 100 is provided with rollers 900 to facilitate the movement of the device.
[0046] In some embodiments, the fixing block 120 is snapped into the piston rod in the cylinder 110, the pressure plate 130 is embedded into the pressure block 140, and the base plate 160 is separated from the support base 100.
[0047] During use, the fixing block 120 is engaged with the piston rod inside the cylinder 110, the pressure plate 130 is embedded and connected with the pressure block 140, and the base plate 160 is separated from the support base 100 without contact. The pressure plate 130 set on the top of the fixing block 120 can be pulled out laterally, and then the pressure block 140 can be pushed laterally to disassemble the device. The base plate 160 is separated from the bottom of the support base 100, and the pressure block 140 is embedded and connected with the pressure plate 130, which can be combined and replaced to make the device suitable for different punching positions.
[0048] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.
[0049] Furthermore, the technical solutions of the various embodiments can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed in this application.
[0050] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A punching device based on photoelectric switch production and processing, characterized in that, The utility model provides a kind of stamping machine, including support seat (100), the support seat (100) top is provided with pneumatic cylinder (110), the fixed block (120) of the piston rod both sides in pneumatic cylinder (110) is provided, the fixed block (120) bottom is fixedly connected with pressing plate (130), the piston rod bottom in pneumatic cylinder (110) is provided with the pressing plate (130), the pressing plate (130) bottom is provided with pressing block (140), the pressing block (140) bottom is provided with punch (150), the punch (150) bottom is provided with bottom plate (160), the bottom plate (160) top is provided with punch hole (300), the bottom plate (160) bottom is provided with recycling frame (810), the recycling frame (810) one side is provided with handle (800), the support seat (100) one side is provided with inductive switch transmitter (1000), the bottom plate (160) one side is provided with inductive switch receiver (1100), inductive switch transmitter (1000) electric signal is externally connected with the pneumatic cylinder (110) control platform.
2. The punching device based on photoelectric switch production and processing according to claim 1, characterized in that: The pressing plate (130) bottom is provided with positioning rod (210), the bottom plate (160) top is provided with positioning hole (200), the positioning rod (210) bottom is lower than punch (150) bottom.
3. The punching device based on photoelectric switch production and processing according to claim 1, characterized in that: The pressing block (140) bottom is provided with spring one (410), the spring one (410) bottom is fixedly connected with positioning block (400), the positioning block (400) top is provided with circular through-hole, the punch (150) is through the circular through-hole and penetrates the positioning block (400).
4. The punching device based on photoelectric switch production and processing according to claim 3, characterized in that: The positioning block (400) one side is provided with short rod (500), the short rod (500) one side is provided with spring two (510), the spring two (510) one side is provided with sphere (520), the sphere (520) penetrates the inner wall of the circular through-hole.
5. The punching device based on photoelectric switch production and processing according to claim 1, characterized in that: The punch hole (300) top radius is greater than bottom radius, the punch hole (300) top is provided with bristle (600).
6. The punching device based on photoelectric switch production and processing according to claim 3, characterized in that: The positioning block (400) top is penetrated by hose (700), the hose (700) top is penetrated by the support seat (100), and the hose (700) top is circumscribed by water source.
7. The punching device based on photoelectric switch production and processing according to claim 1, characterized in that: The recycling frame (810) one side is provided with through hole (820), and the support seat (100) bottom is provided with gyro wheel (900).
8. The punching device based on photoelectric switch production and processing according to claim 1, characterized in that: The fixed block (120) and the piston rod in the pneumatic cylinder (110) are clamped, the pressing plate (130) and the pressing block (140) are embeddedly connected, and the bottom plate (160) is separated from the support seat (100).
Citation Information
Patent Citations
Punching device based on photoelectric switch production and machining
CN220372024U