Multi-angle bending forming device for electronic packaging tube

Abstract

The utility model relates to the technical field of electronic packaging tube forming devices, and discloses a multi-angle bending forming device for an electronic packaging tube, which solves the problem of poor cooling effect of an existing forming device and comprises a screw extruder, a bending forming extrusion head is arranged at one end of the screw extruder, and a bending forming device is arranged at the other end of the screw extruder. A water cooling mechanism is arranged at the end, away from the screw extruder, of the bending forming extrusion head, the bending forming extrusion head is composed of an extrusion die sleeve and an extrusion die core, the inner side edge of the extrusion die sleeve and the outer side edge of the extrusion die core are each provided with a plurality of bending parts, and a bending extrusion cavity is formed between the extrusion die sleeve and the extrusion die core. The water cooling mechanism is composed of a water cooling box and an overflow box, one end of the water cooling box sleeves the bending forming extrusion head, and the overflow box is located on one side of the water cooling box and connected with the water cooling box through a plurality of overflow pipes; by means of the forming device, bending forming machining can be conducted on the electronic packaging pipe, meanwhile, rapid cooling forming can be achieved, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic packaging tube forming devices, and particularly relates to a multi-angle bending and forming device for electronic packaging tubes. Background Technique

[0002] Electronic packaging tubes are used for packaging electronic products and can protect the electronic products. Electronic packaging tubes are usually made of PVC material. Therefore, in the production and processing, the extrusion molding method is usually adopted. Since electronic packaging tubes usually need to be bent to protect the pins of electronic products and prevent the pins from being deformed by collision, the extrusion molding method can facilitate the control of their shapes. However, the existing extrusion molding devices still have the disadvantage of poor cooling effect. Therefore, this application proposes a multi-angle bending and forming device for electronic packaging tubes, which can not only realize the bending and forming processing, but also quickly cool and shape the formed electronic packaging tubes. Content of the Utility Model

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a multi-angle bending and forming device for electronic packaging tubes, which effectively solves the problem of poor cooling effect of the existing forming devices.

[0004] To achieve the above object, the utility model provides the following technical solution: A multi-angle bending and forming device for electronic packaging tubes, including a screw extruder, one end of the screw extruder is provided with a bending and forming extrusion head, the end of the bending and forming extrusion head far from the screw extruder is provided with a water cooling mechanism, the bending and forming extrusion head is composed of an extrusion die sleeve and an extrusion die core, a plurality of bending parts are arranged on the inner side edge of the extrusion die sleeve and the outer side edge of the extrusion die core, a bending extrusion chamber is formed between the extrusion die sleeve and the extrusion die core, the water cooling mechanism is composed of a water cooling box and an overflow box, one end of the water cooling box is sleeved on the bending and forming extrusion head, and the overflow box is located on one side of the water cooling box and is connected to it through a plurality of overflow pipes.

[0005] Preferably, a through hole one matching the bending and forming extrusion head is opened at one end of the water cooling box, a first partition board and a second partition board are fixedly arranged inside the water cooling box, through holes two are opened at the other end of the water cooling box and in the middle positions of the first partition board and the second partition board, a spraying chamber is formed between the first partition board and the water cooling box, an immersion chamber is formed between the first partition board and the second partition board, and a buffer chamber is formed between the second partition board and the water cooling box.

[0006] Preferably, a rubber sealing gasket is arranged on the inner side edge of the through hole two.

[0007] Preferably, a water spraying pipe is fixedly arranged at one end inside the water cooling box, and a plurality of spray heads are fixedly arranged at the bottom end of the water spraying pipe.

[0008] Preferably, a support plate is fixedly arranged on one side of the water cooling box, a water pump I is fixedly arranged at the top end of the support plate, a water suction pipe connected to the water cooling box is arranged at the water inlet of the water pump I, and the water outlet of the water pump I is connected to a water spraying pipe through a water delivery pipe.

[0009] Preferably, a water pump II is fixedly arranged at the middle position of the top end of the overflow box, and the water pump II is connected to the water cooling box through a water return pipe.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] (1). During the working process, by arranging a bending and forming extrusion head composed of an extrusion die sleeve and an extrusion die core, and arranging a bending part and a bending extrusion chamber, the multi-angle bending and forming of the electronic packaging tube can be realized, which is convenient for the production and processing of the electronic packaging tube, and improves the convenience and processing efficiency of processing;

[0012] (2). By arranging a water cooling box, an overflow box, a first partition board, a second partition board, a water spraying pipe, a spray head, a water pump I, a water suction pipe, a water delivery pipe, a water pump II and a water return pipe, the formed electronic packaging tube can be subjected to spray cooling and immersion cooling, so as to improve the cooling efficiency, and at the same time, the water circulation can be realized to avoid water leakage. Description of the Drawings

[0013] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification. Together with the embodiments of the utility model, they are used to explain the utility model, and do not constitute a limitation to the utility model.

[0014] In the drawings:

[0015] Figure 1 is a schematic structural diagram of the multi-angle bending and forming device for the electronic packaging tube of the utility model;

[0016] Figure 2 is a schematic structural diagram of the connection between the screw extruder and the bending and forming extrusion head of the utility model;

[0017] Figure 3 is a schematic structural diagram of the bending and forming extrusion head of the utility model;

[0018] Figure 4 is a schematic structural diagram of the water cooling mechanism of the utility model;

[0019] In the figure: 1, screw extruder; 2, bending and forming extrusion head; 3, water cooling mechanism; 4, extrusion die sleeve; 5, extrusion die core; 6, bending part; 7, bending extrusion chamber; 8, water cooling tank; 9, overflow tank; 10, overflow pipe; 11, through hole one; 12, first partition board; 13, second partition board; 14, through hole two; 15, rubber sealing washer; 16, water spray pipe; 17, spray head; 18, support plate; 19, water pump one; 20, water suction pipe; 21, water supply pipe; 22, water pump two; 23, water return pipe. Specific implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Given by Figures 1 to 4 An electronic packaging tube multi-angle bending and forming device of the present invention includes a screw extruder 1. One end of the screw extruder 1 is provided with a bending and forming extrusion head 2. One end of the bending and forming extrusion head 2 far from the screw extruder 1 is provided with a water cooling mechanism 3. The bending and forming extrusion head 2 is composed of an extrusion die sleeve 4 and an extrusion die core 5. A plurality of bending parts 6 are provided on the inner side edge of the extrusion die sleeve 4 and the outer side edge of the extrusion die core 5. A bending extrusion chamber 7 is formed between the extrusion die sleeve 4 and the extrusion die core 5. The water cooling mechanism 3 is composed of a water cooling tank 8 and an overflow tank 9. One end of the water cooling tank 8 is sleeved on the bending and forming extrusion head 2. The overflow tank 9 is located on one side of the water cooling tank 8 and is connected thereto through a plurality of overflow pipes 10;

[0022] During use, extrusion molding is achieved through the screw extruder 1 and the bending and forming extrusion head 2. The extrusion die sleeve 4 and the extrusion die core 5 with a bent structure are formed through processing, so that the electronic packaging tube can be multi-angle bent and formed. The formed electronic packaging tube enters the interior of the water cooling tank 8 to achieve rapid water cooling;

[0023] Given by Figure 4Given that one end of the water-cooling box 8 is provided with a first through hole 11 matching the bent and formed extrusion head 2, a first partition 12 and a second partition 13 are fixedly arranged inside the water-cooling box 8, and second through holes 14 are provided at the other end of the water-cooling box 8 and at the middle positions between the first partition 12 and the second partition 13. A spray chamber is formed between the first partition 12 and the water-cooling box 8, an immersion chamber is formed between the first partition 12 and the second partition 13, and a buffer chamber is formed between the second partition 13 and the water-cooling box 8. Rubber sealing gaskets 15 are arranged on the inner sides of the second through holes 14. A water spray pipe 16 is fixedly arranged at one end inside the water-cooling box 8, and a plurality of spray heads 17 are fixedly arranged at the bottom end of the water spray pipe 16. A support plate 18 is fixedly arranged on one side of the water-cooling box 8, a first water pump 19 is fixedly arranged at the top end of the support plate 18, a water suction pipe 20 connected to the water-cooling box 8 is arranged at the water inlet of the first water pump 19, and the water outlet of the first water pump 19 is connected to the water spray pipe 16 through a water delivery pipe 21. A second water pump 22 is fixedly arranged at the middle position of the top end of the overflow tank 9, and the second water pump 22 is connected to the water-cooling box 8 through a water return pipe 23;

[0024] During water cooling, the formed electronic packaging tube passes through the water-cooling box 8, the first partition 12 and the second partition 13. The immersion chamber between the first partition 12 and the second partition 13 is filled with water. The first water pump 19 is started, the water inside the immersion chamber is pumped through the first water pump 19, then the water is sent to the water spray pipe 16 through the water delivery pipe 21, and then sprayed out through the spray heads 17 to realize spray cooling of the electronic packaging tube. After the water level inside the spray chamber increases, it will flow into the inside of the overflow tank 9 through the overflow pipe 10 to prevent water from flowing out of the first through hole 11. When the electronic packaging tube passes through the second through hole 14, the rubber sealing gasket 15 can play a sealing role to reduce the water overflow speed. A small amount of water will enter the inside of the buffer chamber. When there is more water inside the buffer chamber, it will flow into the inside of the overflow tank 9 through the overflow pipe 10. The water inside the overflow tank 9 can be discharged into the inside of the immersion chamber through the second water pump 22 and the water return pipe 23, thus forming a water cycle.

[0025] During operation, by providing a bent and formed extrusion head composed of an extrusion die sleeve and an extrusion die core, and by providing a bent portion and a bent extrusion chamber, multi-angle bending and forming of the electronic packaging tube can be realized, which is convenient for the production and processing of the electronic packaging tube and improves the processing convenience and processing efficiency; by providing a water-cooling box, an overflow tank, a first partition, a second partition, a water spray pipe, a spray head, a first water pump, a water suction pipe, a water delivery pipe, a second water pump and a water return pipe, spray cooling and immersion cooling of the formed electronic packaging tube can be carried out, thereby improving the cooling efficiency and realizing water circulation to avoid water leakage.

Claims

1. A multi-angle bending and forming device for electronic packaging tubes, comprising a screw extruder (1), characterized in that: A bending extrusion head (2) is provided at one end of the screw extruder (1), and a water cooling mechanism (3) is provided at one end of the bending extrusion head (2) away from the screw extruder (1). The bending extrusion head (2) is composed of an extrusion die sleeve (4) and an extrusion die core (5). The inner side edge of the extrusion die sleeve (4) and the outer side edge of the extrusion die core (5) are both provided with a plurality of bending portions (6). A bending extrusion chamber (7) is formed between the extrusion die sleeve (4) and the extrusion die core (5). The water cooling mechanism (3) is composed of a water cooling box (8) and an overflow box (9). One end of the water cooling box (8) is sleeved on the bending extrusion head (2), and the overflow box (9) is located on one side of the water cooling box (8) and is connected to the water cooling box via a plurality of overflow pipes (10).

2. The multi-angle bending and forming device for electronic packaging tube according to claim 1, characterized in that: A through hole (11) matching the bending and forming extrusion head (2) is provided at one end of the water cooling box (8); a first partition (12) and a second partition (13) are fixedly arranged inside the water cooling box (8); a through hole (14) is provided at the other end of the water cooling box (8) and in the middle of the first partition (12) and the second partition (13); a spray chamber is formed between the first partition (12) and the water cooling box (8); an immersion chamber is formed between the first partition (12) and the second partition (13); and a buffer chamber is formed between the second partition (13) and the water cooling box (8).

3. The multi-angle bending and forming device for electronic packaging tube according to claim 2, characterized in that: A rubber sealing gasket (15) is provided on the inner side of the second through hole (14).

4. The multi-angle bending and forming device for electronic packaging tube according to claim 1, characterized in that: A water spray pipe (16) is fixedly disposed at one end of the interior of the water cooling box (8), and a plurality of spray heads (17) are fixedly disposed at the bottom end of the water spray pipe (16).

5. The multi-angle bending and forming device for electronic packaging tube according to claim 4, characterized in that: A support plate (18) is fixedly provided on one side of the water cooling box (8), a water pump (19) is fixedly provided on the top of the support plate (18), a water inlet of the water pump (19) is provided with a water pumping pipe (20) connected to the water cooling box (8), and a water outlet of the water pump (19) is connected to the water spray pipe (16) via a water supply pipe (21).

6. The multi-angle bending and forming device for electronic packaging tube according to claim 1, characterized in that: A second water pump (22) is fixedly arranged at the middle position of the top end of the overflow box (9), and the second water pump (22) is connected to the water cooling box (8) via a return pipe (23).

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