Die capable of exhausting air quickly

Abstract

The utility model relates to the technical field of molds, in particular to a rapid exhaust mold which is internally provided with a main box body, a guide cavity connected with the outside is arranged in the main box body, and a vibration rack capable of vibrating up and down at high frequency is arranged in the guide cavity, so that bubbles are discharged upwards in the injection molding process. A pneumatic telescopic rod capable of moving telescopically is fixedly arranged on the upper end face of the vibration rack, a supporting rack is fixedly arranged at the other end of the pneumatic telescopic rod, a main mold is fixedly arranged on the lower end face of the supporting rack, and an injection molding pipe is fixedly arranged on the upper end face of the main mold. And bubbles do not exist in the formed product, so that the quality and attractiveness of the product are further ensured, the service life of the product is further prolonged, and the practicability of the mold is further ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a quick exhaust mold. Background Art

[0002] In industrial production, various molds and tools are used to produce desired products through methods such as injection molding, blow molding, extrusion, die-casting, forging, smelting, and stamping. Simply put, a mold is a tool used to create a shaped object. This tool is composed of various parts, and different molds are composed of different parts. During the use of existing molds, tiny bubbles may remain within the product material. This can cause bubbles to remain within the molded product, further affecting product quality during subsequent use and shortening its lifespan. Utility Model Content

[0003] The purpose of the utility model is to provide a quick exhaust mold to overcome the above-mentioned defects in the prior art.

[0004] According to the utility model, a quick exhaust mold includes a main box body, a guide cavity connected to the outside world is provided in the main box body, a vibration frame capable of high-frequency vibration up and down is provided in the guide cavity, thereby realizing the upward discharge of bubbles during the injection molding process, an injection molding cavity with an upward opening is provided in the vibration frame, a sub-mold is fixedly provided in the injection molding cavity, a pneumatic telescopic rod capable of telescopic movement is fixedly provided on the upper end face of the vibration frame, a support frame is fixedly provided on the other end face of the pneumatic telescopic rod, a main mold is fixedly provided on the lower end face of the support frame, an injection molding tube is fixedly provided on the upper end face of the main molding, thereby the injection molding tube plays the role of injecting material, and an exhaust hole is provided running through the injection molding tube up and down, thereby the exhaust hole plays the role of exhausting.

[0005] In some embodiments, two groups of symmetrical limit shafts are fixed between the upper and lower walls of the guide cavity and pass through the vibration frame. Vibration springs capable of telescopic movement are fixed on the upper and lower end surfaces of the rear side of the vibration frame. A rotating shaft is rotatably provided on the rear end surface of the vibration frame. A centrifuge frame is fixed on the outer cylindrical surface of the rotating shaft, so that the centrifuge frame plays a role of centrifugal movement.

[0006] In some embodiments, a rotating motor is fixedly installed in the vibration frame, and the rear end surface of the rotating shaft is dynamically connected to the rotating motor.

[0007] In some embodiments, a control panel is fixedly provided on the left end surface of the main box body, and the control panel plays a role in regulating various movements.

[0008] Compared with the prior art, the advantages of the present invention are:

[0009] 1. The utility model starts by rotating the motor, thereby driving the rotating shaft to start rotating, and then mobilizing the centrifugal frame to start centrifugal motion. At this time, the vibration frame starts to vibrate up and down along the limit axis at a high frequency, thereby driving the vibration frame, the material between the auxiliary mold and the main mold to vibrate at a high frequency. At this time, tiny bubbles in the injection material begin to move upward and then begin to be discharged from the injection cavity, thereby ensuring that after the use of the mold, there will be no bubbles inside the molded product, further ensuring the quality and aesthetics of the product, further extending the service life of the product, and thus ensuring the practicality of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a left view of the utility model;

[0011] Figure 2 It is a rear view of the utility model;

[0012] Figure 3 It is a rear view of the utility model;

[0013] Figure 4 It is a front view of the utility model;

[0014] Figure 5 This utility model Figure 4 Schematic diagram of AA.

[0015] In the picture:

[0016] 11. Main box; 12. Guide cavity; 13. Vibration spring; 14. Vibration frame; 15. Rotating motor; 16. Rotating shaft; 17. Centrifugal frame; 18. Pneumatic telescopic rod; 19. Support frame; 20. Main mold; 21. Injection tube; 22. Sub-mold; 23. Injection cavity; 24. Control panel; 25. Limiting shaft; 26. Exhaust hole. DETAILED DESCRIPTION

[0017] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0018] Example 1

[0019] See Figure 1-Figure 5, which is the first embodiment of the present utility model, and provides an embodiment of a quick exhaust mold, including a main box body 11, a guide cavity 12 connected to the outside is provided in the main box body 11, a vibration frame 14 capable of high-frequency vibration up and down is provided in the guide cavity 12, thereby realizing the upward discharge of bubbles during the injection molding process, an injection cavity 23 with an upward opening is provided in the vibration frame 14, a sub-mold 22 is fixed in the injection cavity 23, a pneumatic telescopic rod 18 capable of telescopic movement is fixed on the upper end surface of the vibration frame 14, a support frame 19 is fixed on the other end of the pneumatic telescopic rod 18, a main mold 20 is fixed on the lower end surface of the support frame 19, an injection tube 21 is fixed on the upper end surface of the main mold 20, and the injection tube 21 plays the role of injecting material, and an exhaust hole 26 is provided running through the injection tube 21 from top to bottom, thereby playing the role of exhaust.

[0020] Two groups of symmetrical limit shafts 25 are fixed between the upper and lower walls of the guide cavity 12 and pass through the vibration frame 14. Vibration springs 13 capable of telescopic movement are fixed on the upper and lower end surfaces of the rear side of the vibration frame 14. A rotating shaft 16 is rotatably provided on the rear end surface of the vibration frame 14. A centrifugal frame 17 is fixed on the outer circumferential surface of the rotating shaft 16, so that the centrifugal frame 17 plays a role of centrifugal movement.

[0021] A rotary motor 15 is fixedly installed in the vibration frame 14 , and a rear end surface of the rotary shaft 16 is dynamically connected to the rotary motor 15 .

[0022] A control panel 24 is fixedly provided on the left end surface of the main box body 11 , and the control panel 24 plays a role in regulating various movements.

[0023] Specific workflow:

[0024] During use, the user controls the control panel 24, and the pneumatic telescopic rod 18 begins to contract, thereby driving the support frame 19 and the main mold 20 to move downward. At this time, the main mold 20 enters the injection cavity 23 and injects the product material into the injection tube 21. At this time, the material is filled between the auxiliary mold 22 and the main mold 20. At this time, the rotating motor 15 starts to start, thereby driving the rotating shaft 16 to start rotating, and then mobilizing the centrifugal frame 17 to start centrifugal motion. At this time, the vibration frame 14 starts to vibrate up and down along the limit axis 25 at high frequency, thereby driving the vibration frame 14, the auxiliary mold 22 and the main mold 20 to vibrate at high frequency. At this time, tiny bubbles in the injection material begin to move upward and then begin to be discharged from the injection cavity 23, thereby ensuring that there will be no bubbles inside the molded product after the mold is used, further ensuring the quality and aesthetics of the product, further extending the service life of the product, and thus ensuring the practicality of the mold.

[0025] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in this field within the scope of the present invention are included in the patent scope of the present invention.

Claims

1. A quick exhaust mold, comprising a main box (11), characterized in that: The main box (11) is provided with a guide cavity (12) connected to the outside world, the guide cavity (12) is provided with a vibration frame (14) capable of high-frequency vibration up and down, the vibration frame (14) is provided with an injection cavity (23) with an opening facing upward, the injection cavity (23) is fixed with a sub-mold (22), the upper end surface of the vibration frame (14) is fixed with a pneumatic telescopic rod (18) capable of telescopic movement, the other end of the pneumatic telescopic rod (18) is fixed with a support frame (19), the lower end surface of the support frame (19) is fixed with a main mold (20), the upper end surface of the main mold (20) is fixed with an injection tube (21), and the injection tube (21) is provided with an exhaust hole (26) running through it from top to bottom.

2. A rapid exhaust mold according to claim 1, characterized in that: Two groups of symmetrical limiting shafts (25) are fixedly provided between the upper and lower walls of the guide cavity (12) and pass through the vibration frame (14). Vibration springs (13) capable of telescopic movement are fixedly provided on the upper and lower end surfaces of the rear side of the vibration frame (14). A rotating shaft (16) is rotatably provided on the rear end surface of the vibration frame (14), and a centrifugal frame (17) is fixedly provided on the outer circumferential surface of the rotating shaft (16).

3. A rapid exhaust mold according to claim 2, characterized in that: A rotating motor (15) is fixedly provided in the vibration frame (14), and the rear end surface of the rotating shaft (16) is dynamically connected to the rotating motor (15).

4. The rapid exhaust mold according to claim 1, characterized in that: A control panel (24) is fixedly provided on the left end surface of the main box (11).

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