Plastic punching die with clamping structure

Abstract

This utility model discloses a plastic punching mold with a clamping structure, including a base and a platform mounted on the upper end of the base. A fixing frame is fixedly connected to the upper outer wall of the platform, and a fixing plate is fixedly connected to the upper outer wall of the fixing frame. A material body is disposed inside the fixing frame. A movable block is disposed on the upper side of the fixing plate, and a punching rod is fixedly connected to the lower outer wall of the movable block. Stepper motors are fixedly connected to the outer walls of both the front and rear ends of the fixing frame. Push rods are fixedly connected inside the two stepper motors, and clamping plates are fixedly connected to the other ends of the two push rods to clamp the material body. By installing an observation plate and movable rods, the discharge status of the discharge port can be observed through the observation plate during the punching process of the plastic material body, which can quickly determine whether there is a jamming phenomenon and reduce delays caused by the inability to observe.

Description

Technical Field

[0001] This utility model belongs to the technical field of punching molds, specifically relating to a plastic punching mold with a clamping structure. Background Technology

[0002] A plastic punching die with a clamping structure is a specialized piece of equipment used in plastic processing, primarily for creating holes in plastic materials. This type of die uses a clamping structure to ensure the stability and precision of the processing.

[0003] However, the material discharge process cannot be seen directly, and the mold needs to be disassembled for cleaning after a blockage occurs. Utility Model Content

[0004] The purpose of this utility model is to provide a plastic punching mold with a clamping structure to solve the problems mentioned in the background art, such as the inability to intuitively see the material discharge process during the discharge process, and the need to disassemble the mold for cleaning after blockage occurs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a plastic punching mold with a clamping structure, including a base and a platform mounted on the upper end of the base;

[0006] A fixing frame is fixedly connected to the upper outer wall of the base;

[0007] A fixing plate is fixedly connected to the upper outer wall of the fixing frame;

[0008] The fixed frame contains a material body, and a movable block is provided on the upper side of the fixed plate. A punching rod is fixedly connected to the lower outer wall of the movable block. Stepper motors are fixedly connected to the outer walls of both the front and rear ends of the fixed frame. Push rods are fixedly connected inside the two stepper motors, and clamping plates are fixedly connected to the other ends of the two push rods to clamp the material body.

[0009] An observation plate is installed inside the base and near the front and rear sides respectively, and a movable rod is installed inside the two observation plates.

[0010] Preferably, the outer walls at both the front and rear ends of the base are provided with openings so that staff can view the observation board.

[0011] Preferably, both observation plates have threaded holes inside, and the circular outer walls of both movable rods are threaded near the front side. The two movable rods and the observation plates are connected by a screw thread.

[0012] Preferably, both observation plates are transparent.

[0013] Preferably, a discharge port is provided at the center of the base and the platform to discharge the plastic waste produced by punching.

[0014] Preferably, multiple positioning rods are equidistantly arranged between the fixed plate and the movable block to restrict the movement of the movable block.

[0015] Preferably, the upper outer wall of the movable block is provided with fixing holes near the left and right sides for connection with external driving devices.

[0016] Compared with the prior art, the present invention provides a plastic punching die with a clamping structure, which has the following advantages:

[0017] By installing an observation plate and a movable rod, the discharge status of the discharge port can be observed through the observation plate during the punching process of the plastic material body. This allows for a quick determination of whether there is a jamming phenomenon, reducing delays caused by the inability to observe. If a jamming situation occurs at the discharge port, the movable rod can be controlled to clear the blockage of waste material at the discharge port. Timely clearing of waste material at the discharge port can reduce material stagnation during the punching process and maintain production continuity. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of a plastic punching mold with a clamping structure according to the present invention.

[0019] Figure 2 This is a partial structural schematic diagram of the stepper motor area in the present invention, viewed from top view.

[0020] Figure 3 This is a partial structural diagram of the stepper motor area of ​​this utility model.

[0021] Figure 4 This is a top view of a partial cross-sectional structure of the movable rod area of ​​this utility model.

[0022] In the diagram: 1. Base; 2. Platform; 3. Fixing frame; 4. Fixing plate; 5. Main material; 6. Positioning rod; 7. Fixing hole; 8. Movable block; 9. Punching rod; 10. Stepper motor; 11. Push rod; 12. Clamping plate; 13. Through port; 14. Movable rod; 15. Observation plate; 16. Threaded hole; 17. Discharge port. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] This utility model provides, for example Figure 1-4 The plastic punching die shown includes a base 1 and a base platform 2 mounted on the upper end of the base 1.

[0025] A fixing frame 3 is fixedly connected to the upper outer wall of the base 2;

[0026] A fixing plate 4 is fixedly connected to the upper outer wall of the fixing frame 3;

[0027] The fixed frame 3 contains a material body 5. A movable block 8 is provided on the upper side of the fixed plate 4. A punching rod 9 is fixedly connected to the lower outer wall of the movable block 8. Stepper motors 10 are fixedly connected to the outer walls of both the front and rear ends of the fixed frame 3. Push rods 11 are fixedly connected inside the two stepper motors 10. Clamping plates 12 are fixedly connected to the other ends of the two push rods 11 to hold the material body 5. Before punching, the material body 5 is placed inside the fixed frame 3. The stepper motors 10 drive the clamping plates 12 to hold the material body 5 through the push rods 11 to ensure that it is stable and does not move. Under the guidance of the movable block 8, the punching rod 9 penetrates the plastic material with appropriate pressure to form a predetermined hole. The material body 5 is continuously moved by the external conveying equipment. When the material body 5 moves, the stepper motors 10 drive the clamping plates 12 to move backward, releasing the material body 5 so that the material body 5 can move. After moving to a specified distance, the stepper motors 10 control the clamping plates 12 again to move the material body 5 forward to perform the punching operation, and repeat the operation.

[0028] Inside the base 2, there are observation plates 15 near the front and rear sides respectively. Inside each observation plate 15, there is a movable rod 14. The operator can observe the punching process and the status of the discharge port 17 through the observation plates 15, and promptly detect possible blockages or abnormalities. If the discharge port 17 is found to be blocked or material is accumulated, the operator can use the movable rod 14 to manually clean it.

[0029] like Figure 3 and Figure 4 As shown, the outer walls at both ends of the base 2 are provided with openings 13 for staff to view the observation plates 15. The interior of the two observation plates 15 is provided with threaded holes 16. The circular outer walls of the two movable rods 14 are provided with threads near the front. The two movable rods 14 and the observation plates 15 are connected by screwing. Both observation plates 15 are transparent.

[0030] The operator can observe the observation plate 15 through the through-hole 13 and view the punching process inside the mold and the waste condition near the discharge port 17 in real time. The threaded hole 16 of the observation plate 15 allows the movable rod 14 to be securely connected to it, preventing the movable rod 14 from falling off during the punching process. When the movable rod 14 needs to be used, it can be unlocked by twisting it forward to clear the waste blocked inside the discharge port 17. After clearing, it can be screwed back into the observation plate 15.

[0031] like Figure 4 As shown, a discharge port 17 is provided between the center of the base 1 and the base 2 to discharge the plastic waste produced by punching.

[0032] As the movable block 8 moves downward, the connected punching rod 9 applies pressure to the plastic body, forming holes. During this process, due to the presence of the discharge port 17, the punched waste material can be discharged immediately, reducing interference with subsequent processing.

[0033] like Figure 1 As shown, multiple positioning rods 6 are equidistantly arranged between the fixed plate 4 and the movable block 8 to restrict the movement of the movable block 8. Fixing holes 7 are opened on the upper outer wall of the movable block 8 near the left and right sides to connect with external driving equipment.

[0034] Using the fixed hole 7, an external drive device, such as a motor, transmits the motion to the movable block 8 through a connection. The positioning rod 6 ensures that the movable block 8 maintains the correct path during movement, improving the accuracy and consistency of punching.

[0035] The implementation principle of this embodiment is as follows: Before punching, the material body 5 is placed inside the fixed frame 3. The stepper motor 10 drives the clamping plate 12 to hold the material body 5 through the push rod 11 to ensure that it is stable and stationary. Under the guidance of the movable block 8, the punching rod 9 penetrates the plastic material with appropriate pressure to form a predetermined hole. The material body 5 is continuously moved by the external conveying equipment. When the material body 5 moves, the stepper motor 10 drives the clamping plate 12 to move backward, releasing the material body 5 so that the material body 5 can move. After moving to a specified distance, the stepper motor 10 controls the clamping plate 12 to move the material body 5 forward to perform the punching operation, and repeats the operation. The operator can observe the punching process and the status of the discharge port 17 through the observation plate 15 to detect possible blockages or abnormalities in time. If the discharge port 17 is found to be blocked or material is accumulated, the operator can manually clean it using the movable rod 14.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A plastic punching die with a clamping structure, comprising a base (1) and a base plate (2) mounted on the upper end of the base (1); A fixing frame (3) is fixedly connected to the upper outer wall of the base (2); A fixing plate (4) is fixedly connected to the upper outer wall of the fixing frame (3); The fixed frame (3) is provided with a material body (5) inside. The upper side of the fixed plate (4) is provided with a movable block (8). A punch rod (9) is fixedly connected to the lower outer wall of the movable block (8). Stepper motors (10) are fixedly connected to the outer walls of both the front and rear ends of the fixed frame (3). Push rods (11) are fixedly connected inside the two stepper motors (10). Clamping plates (12) are fixedly connected to the other ends of the two push rods (11) to clamp the material body (5). Its features are: Inside the base (2) and near the front and rear sides respectively, there are observation plates (15), and inside the two observation plates (15) there are movable rods (14).

2. A plastic punching die with a clamping structure according to claim 1, characterized in that: The base (2) has openings (13) on the outer walls at both the front and rear ends for staff to view the observation board (15).

3. A plastic punching die with a clamping structure according to claim 1, characterized in that: Both observation plates (15) have threaded holes (16) inside, and the circular outer walls of both movable rods (14) are threaded near the front. The two movable rods (14) and the observation plates (15) are connected by screwing.

4. A plastic punching die with a clamping structure according to claim 1, characterized in that: Both observation plates (15) are transparent.

5. A plastic punching die with a clamping structure according to claim 1, characterized in that: The base (1) and the platform (2) are connected by a discharge port (17) at their center to discharge the plastic waste produced by punching.

6. A plastic punching die with a clamping structure according to claim 1, characterized in that: Multiple positioning rods (6) are equidistantly arranged between the fixed plate (4) and the movable block (8) to restrict the movement of the movable block (8).

7. A plastic punching die with a clamping structure according to claim 1, characterized in that: The upper outer wall of the movable block (8) is provided with fixing holes (7) near the left and right sides respectively, so as to connect with the external driving device.

Images