CN219748779U - Seamless flat tube forming die of computer radiator - Google Patents

Abstract

The utility model relates to the technical field of seamless flat tube forming molds, and in particular to a seamless flat tube forming mold for computer radiators. The following technical solution is proposed: it includes a support shell and a mold shell arranged at its upper end. A plurality of vertically arranged mold cavities are provided in the mold shell. A shaping mold bladder is provided inside the mold cavity. The shaping mold bladder and A mold cavity is formed between the inner walls of the mold cavity. The upper end of the support shell is provided with a plurality of grooves. A sealing bottom plate is provided in the grooves. The bottom end of the mold cavity is fixedly connected to the sealing bottom plate. The inside of the support shell is A pushing mechanism connected to the sealing bottom plate is provided. By arranging the mold cavity to be integrally formed, and setting the feed port on the inside of the formed flat tube, the utility model makes the outer surface of the formed flat tube smooth and flat, and will not cause the problem of leakage points in later use, and improves the efficiency of the flat tube. The quality of the tube; and the ability to demould quickly.

Description

A seamless flat tube forming mold for computer radiator

Technical field

The utility model relates to the technical field of seamless flat tube forming molds, and in particular to a seamless flat tube forming mold for computer radiators.

Background technique

The seamless flat tube is an important component of the computer radiator. The seamless flat tube requires the use of matching molds during the production process. The seamless flat tube forming mold in the existing technology uses an upper mold, a lower film, and an injection tube. It is composed of equal structures, with simple structural design and low manufacturing cost;

During injection molding, there is an interface between the upper and lower molds, which causes joints on the outer surface of the molded flat tube, which is prone to leakage problems after long-term use. The flat tube itself has poor stability, and The existing mold has a slow demoulding speed during the processing and forming process, which affects the processing efficiency. For this reason, we propose a seamless flat tube forming mold for computer radiators.

Utility model content

The purpose of this utility model is to propose a seamless flat tube forming mold for computer radiators in view of the problems existing in the background technology.

The technical solution of the present invention: a seamless flat tube forming mold for a computer radiator, which includes a support shell and a mold shell arranged at its upper end. The mold shell is provided with a plurality of vertically arranged mold cavities. A shaping mold bladder is provided inside the mold cavity, and a mold cavity is formed between the shaping mold bladder and the inner wall of the mold cavity. A plurality of grooves are provided at the upper end of the support shell, and a sealing bottom plate is provided in the grooves. The bottom end is fixedly connected to the sealing bottom plate, and a pushing mechanism that is drivingly connected to the sealing bottom plate is provided inside the support housing.

Preferably, the pushing mechanism includes a transmission plate that is slidably connected inside the support housing. The upper end of the transmission plate is fixedly connected with a plurality of ejection rods, and the plurality of ejection rods are respectively fixedly connected with a plurality of sealing bottom plates.

Preferably, both sides of the support housing are connected to protective housings, and an electric telescopic rod is installed on the inner wall of the upper end of the protective housing. The telescopic ends of the two electric telescopic rods are respectively connected to both ends of the transmission plate.

Preferably, a through hole is opened in the groove, and the ejection rod is slidably connected in the through hole.

Preferably, the outer ring fixed sleeve of the sealing bottom plate is provided with a sealing ring, and the sealing ring is detachably connected to the inner wall of the mold cavity.

Preferably, a vertical injection cavity is provided inside the mold cavity, and discharge ports connected to the injection cavity are provided on both sides of the bottom of the mold cavity. The upper end of the injection cavity is fixedly connected with an inlet. The feed pipe is connected to the external feed hose.

Preferably, through grooves are provided on both sides of the support housing, and one end of the transmission plate extends through the through grooves into the protective housing.

Compared with the existing technology, this utility model has the following beneficial technical effects:

1. By setting the mold cavity to be integrally formed, and setting the feed port on the inside of the formed flat tube, the outer surface of the formed flat tube is smooth and flat, and there will be no leakage problems in later use, which improves the quality of the flat tube. the quality of;

2. By setting a pushing mechanism inside the support shell, after the material in the mold cavity is formed, the two electric telescopic rods are started to retract their telescopic ends, driving the transmission plate to move upward, and the transmission plate moves upward to drive multiple The ejector rod moves upward, thereby driving multiple sealing bottom plates to move upward, pushing the formed product out of the mold cavity, and the next step can be taken out smoothly, which improves the efficiency of demoulding.

Description of the drawings

Figure 1 is a perspective view of a seamless flat tube forming mold for a computer radiator;

Figure 2 is a schematic structural diagram of the support housing in the utility model;

Figure 3 is a schematic structural diagram of the pushing mechanism of the utility model;

Figure 4 is a schematic structural diagram of the mold cavity in Figure 1.

Reference signs: 1. Support shell; 2. Mold shell; 3. Protective shell; 4. Mold cavity; 5. Shaping mold bladder; 6. Feed pipe; 7. Sealing bottom plate; 8. Sealing ring; 9. Discharge port; 10. Injection cavity; 11. Pushing mechanism; 1101. Transmission plate; 1102. Ejection rod; 1103. Electric telescopic rod; 13. Groove; 14. Through hole; 15. Through slot.

Detailed ways

The technical solution of the present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

Example

As shown in Figures 1-4, the utility model proposes a seamless flat tube forming mold for a computer radiator, which includes a support shell 1 and a mold shell 2 arranged at its upper end. The mold shell 2 is provided with a plurality of vertical A mold cavity 4 is provided toward the inside of the mold cavity 4. A shaping mold 5 is provided inside the mold cavity 4. A mold cavity is formed between the shaping mold 5 and the inner wall of the mold cavity 4. A plurality of grooves 13 are provided at the upper end of the support shell 1. A sealing bottom plate 7 is provided in the groove 13, and the outer ring fixed sleeve of the sealing bottom plate 7 is provided with a sealing ring 8. The sealing ring 8 can be detachably connected to the inner wall of the mold cavity 4, which can achieve a better sealing support effect; The bottom end is fixedly connected to the sealing bottom plate 7 , and a pushing mechanism 11 that is drivingly connected to the sealing bottom plate 7 is provided inside the support housing 1 .

Specifically, the pushing mechanism 11 includes a transmission plate 1101 that is slidably connected inside the support housing 1 . The upper end of the transmission plate 1101 is fixedly connected with a plurality of ejector rods 1102 , and the plurality of ejector rods 1102 are respectively connected to a plurality of sealing bottom plates 7 Fixed connection; both sides of the support housing 1 are connected to the protective housing 3. An electric telescopic rod 1103 is installed on the upper inner wall of the protective housing 3. The telescopic ends of the two electric telescopic rods 1103 are respectively connected to both ends of the transmission plate 1101. ; There is a through hole 14 in the groove 13, and the ejection rod 1102 is slidingly connected in the through hole 14, which plays a role in guiding and positioning the ejection rod 1102.

Specifically, a vertical injection cavity 10 is provided inside the mold cavity 4, and discharge ports 9 connected to the injection cavity 10 are provided on both sides of the bottom of the mold cavity 4. The upper end of the injection cavity 10 is fixedly connected with an inlet. The feed pipe 6 and the feed pipe 6 are connected to the external feed hose; through slots 15 are provided on both sides of the support housing 1, and one end of the transmission plate 1101 extends through the through slot 15 into the protective housing 3. 1101 is slidably arranged in the through groove 15 and plays a role in limiting the position of the transmission plate 1101 when it rises or falls.

During specific use, the molten material is added into multiple feed tubes 6, and then enters multiple mold cavities 4 to be formed. In this application, the mold cavities 4 are configured to be integrally molded, and the feed inlet is located on the molding flat surface. The inner side of the tube makes the outer surface of the formed flat tube smooth and flat, so that there will be no leakage problems in later use, which improves the quality of the flat tube; by setting the pusher mechanism 11 inside the support shell 1, when the mold After the material in the cavity 4 is formed, start the two electric telescopic rods 1103 to retract their telescopic ends, driving the transmission plate 1101 to move upward. The upward movement of the transmission plate 1101 drives multiple ejection rods 1102 to move upward, thus driving multiple seals. The bottom plate 7 moves upward to push the formed product out of the mold cavity 4. The next step can be taken out smoothly, and then the telescopic end of the electric telescopic rod 1103 is extended to return the multiple shaped mold bladders 5 to the mold cavity 4 for convenience. Next injection molding.

The above-mentioned specific embodiments are only preferred embodiments of the present invention. Based on the technical solutions of the present invention and the relevant revelations of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims (7)

1. A seamless flat tube forming mold for computer radiators, including a support shell (1) and a mold shell (2) arranged at its upper end, and is characterized by: The mold shell (2) is provided with a plurality of vertically arranged mold cavities (4), and a shaping mold bladder (5) is provided inside the mold cavity (4). The shaping mold bladder (5) and the mold cavity (5) are A mold cavity is formed between the inner walls of the mold cavity (4). A plurality of grooves (13) are provided at the upper end of the support shell (1). A sealing bottom plate (7) is provided in the grooves (13). The mold cavity (4) The bottom end is fixedly connected to the sealing bottom plate (7), and a pushing mechanism (11) drivingly connected to the sealing bottom plate (7) is provided inside the support housing (1). 2. A seamless flat tube forming mold for a computer radiator according to claim 1, characterized in that the pushing mechanism (11) includes a transmission plate (1) that is slidably connected inside the support housing (1). 1101), the upper end of the transmission plate (1101) is fixedly connected with a plurality of ejection rods (1102), and the plurality of ejection rods (1102) are respectively fixedly connected with a plurality of sealing bottom plates (7). 3. A seamless flat tube forming mold for a computer radiator according to claim 2, characterized in that protective shells (3) are connected to both sides of the support shell (1), and the protective shell An electric telescopic rod (1103) is installed on the upper inner wall of the housing (3), and the telescopic ends of the two electric telescopic rods (1103) are respectively connected to both ends of the transmission plate (1101). 4. A seamless flat tube forming mold for a computer radiator according to claim 3, characterized in that a through hole (14) is provided in the groove (13), and the ejection rod (1102) Slidingly connected in the through hole (14). 5. A seamless flat tube forming mold for a computer radiator according to any one of claims 2-3, characterized in that the outer ring fixed sleeve of the sealing bottom plate (7) is provided with a sealing ring (8) , the sealing ring (8) is detachably connected to the inner wall of the mold cavity (4). 6. A seamless flat tube forming mold for a computer radiator according to claim 1, characterized in that a vertical injection cavity (10) is provided inside the mold cavity (4). Discharge ports (9) connected to the injection cavity (10) are provided on both sides of the bottom of the cavity (4), and a feed pipe (6) is fixedly connected to the upper end of the injection cavity (10). The feed pipe (6) Connect to the external feed hose. 7. A seamless flat tube forming mold for a computer radiator according to claim 2, characterized in that through-slots (15) are provided on both sides of the support housing (1), and the transmission plate One end of (1101) extends through the through groove (15) into the protective housing (3).