CN115446287A

CN115446287A - Die casting die of 5G signal intensifier

Info

Publication number: CN115446287A
Application number: CN202211267199.5A
Authority: CN
Inventors: 陈鼎; 宋国源
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2022-12-09

Abstract

The invention relates to a die-casting die, in particular to a die-casting die of a 5G signal intensifier. The heat collection device comprises a die body and a heat collection component arranged on one side of the die body, wherein the die body comprises a movable die and a fixed die, a die groove is formed in one side, close to the movable die, of the fixed die, a pouring channel communicated with the die groove is formed in one side of the fixed die, a heat exchange channel is formed in the fixed die, the heat collection component is arranged on the pouring channel, and in the die-casting die of the 5G signal intensifier, high-temperature gas around molten metal is guided to the side wall of the die groove in the process of molten metal injection pushing, so that the high-temperature gas preheats the die groove, and the damage speed of the die groove is reduced.

Description

Die casting die of 5G signal intensifier

Technical Field

The invention relates to a die-casting die, in particular to a die-casting die of a 5G signal intensifier.

Background

The 5G intensifier is also called a miniature repeater, is used for amplifying mobile phone signals and is mainly used for solving the problem of a mobile phone signal blind area, and a shell of the 5G intensifier needs to be processed by using a die-casting die in the production process. The die casting machine injects the molten metal for manufacturing the intensifier into a die to be cooled and formed under the action of pressure, and a solid metal casting can be obtained after the die is opened.

However, since the molten metal is hot, if the die casting mold is not preheated, the hot molten metal may damage the mold when encountering the cold die casting mold. The existing preheating mode is to dismount the die and put the die into a preheating chamber for preheating, but the method needs to be mounted and dismounted, and the time is long; and when continuously using, casting piece solidification shaping when the mould need cool down, the pouring groove temperature of mould will become the low again after the cooling, continues the casting and also can accelerate the damage of mould this moment.

Disclosure of Invention

The invention aims to provide a die-casting die for a 5G signal enhancer, which aims to solve the problems in the background technology.

In order to realize the purpose, the die-casting die for the 5G signal enhancer comprises a die body and a heat collection component arranged on one side of the die body, wherein the die body comprises a movable die and a fixed die, one side of the fixed die, which is close to the movable die, is provided with a die groove, one side of the fixed die is provided with a pouring channel communicated with the die groove, a heat exchange channel is arranged in the fixed die, the heat collection component is arranged at the pouring channel, and the heat collection component sends gas around molten metal into the heat exchange channel so as to preheat the side wall of the die groove through the heat exchange channel.

As the further improvement of this technical scheme, it is provided with the vortex piece to pour the one end of saying near the mould groove, the vortex piece guides the metal liquid of pouring in saying according to pouring the interior pressure state of saying, the heat transfer chamber has been seted up in the cover half, the heat transfer chamber is located the periphery in mould groove, the one end intercommunication in heat transfer chamber has the infusion way, the other end intercommunication in heat transfer chamber has the drainage way, the lateral wall of cover half is all run through to the one end that infusion said and drainage said, heat transfer chamber, infusion way and drainage way constitute the heat transfer passageway.

As a further improvement of the technical scheme, the spoiler comprises a spoiler, the spoiler is fixedly arranged in a pouring channel, the spoiler is positioned at one end of the pouring channel close to the mold groove, one side of the top of the spoiler close to the mold groove is provided with a groove, the other side of the spoiler is provided with an infusion port, the infusion port is communicated with the groove, the opening diameter of the infusion port is smaller than that of the groove, a liquid blocking plate is arranged in the groove, the side wall of the liquid blocking plate close to the infusion port is fixedly provided with a reset spring, and one end of the reset spring is fixedly arranged at the inner end of the groove.

As a further improvement of the technical scheme, the heat collection component comprises an infusion tube, one end of the infusion tube is fixedly arranged at one end of the pouring channel, the pouring channel is communicated with the infusion tube, a pouring opening is formed in the top of the end, far away from the pouring channel, of the infusion tube, a piston is arranged in the infusion tube, the top of the end, opposite to the pouring opening, of the infusion tube is communicated with a gas pipe, and one end of the gas pipe is communicated with the infusion channel.

As a further improvement of the technical scheme, a one-way exhaust valve is arranged in the gas pipe, and a one-way intake valve is arranged at the top of the infusion pipe.

As a further improvement of the technical scheme, a plurality of clamping grooves are formed in the side wall of the mold groove, the clamping grooves are communicated with the heat exchange cavity, and inserting blocks are inserted and connected in the clamping grooves.

As a further improvement of the technical solution, one side of the fixed die is provided with a storage box, one side of the storage box is provided with a connecting pipe communicated with the liquid discharge channel, the connecting pipe is communicated with the storage box, the storage box is further provided with an installation pipe, one end of the installation pipe is communicated with a liquid spray pipe, a plurality of liquid spray openings are formed in the side wall of the liquid spray pipe, the fixed die is located below the liquid spray pipe and provided with a containing groove, the bottom of the liquid spray pipe is fixedly connected with a connecting spring, one end of the installation pipe close to the liquid spray pipe is provided with an adjusting valve, and the adjusting valve controls the on-off of the installation pipe according to the position of the movable die.

As a further improvement of the technical scheme, the liquid spraying port is obliquely arranged towards the connecting pipe.

As a further improvement of the technical scheme, the adjusting valve comprises a straight rod, the bottom end of the straight rod is fixedly arranged at the bottom of the accommodating groove, the top end of the straight rod penetrates through the installation pipe, the straight rod penetrates through the side wall of the movable mold, a through hole is formed in the side wall of the straight rod, and when the installation pipe moves to the through hole, the inside of the installation pipe is communicated.

As a further improvement of the technical scheme, an air conveying passage is formed in the fixed die and is located below the die groove, one end of the air conveying passage is bent towards the die groove and penetrates through the die groove, a push rod is arranged in one end of the air conveying passage penetrating through the die groove in a sliding mode, a mounting spring is fixedly connected to the bottom of the push rod, one end of the mounting spring is fixedly connected with the inner wall of the air conveying passage, an air guide pipe is communicated with the side wall of the storage box, one end of the air guide pipe is communicated with the air conveying passage, and a valve is installed on the side wall of the air guide pipe.

Compared with the prior art, the invention has the beneficial effects that:

1. in the die-casting die of the 5G signal intensifier, high-temperature gas around molten metal is guided to the side wall of the die groove in the process of molten metal injection pushing, so that the high-temperature gas preheats the die groove, and the damage speed of the die groove is slowed down.

2. In this die casting die of 5G signal intensifier, in the gas that liquid discharge channel spent entered into the storage box, for the inside pressure boost that carries out of storage box, the governing valve will install the pipe and open, and the release agent in the storage box just receives highly compressed effect through the inner wall that spouts the die cavity of liquid spout mouth to the spraying of release agent is fast realized.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a mold body according to the present invention;

FIG. 3 is a schematic sectional view of the stationary mold according to the present invention;

FIG. 4 is a schematic view of the construction of the spoiler in accordance with the present invention;

FIG. 5 is a sectional view schematically showing the cross-sectional structure of the fixed mold according to the present invention;

FIG. 6 is an enlarged schematic view of the heat exchange chamber A of FIG. 5 according to the present invention;

FIG. 7 is a schematic structural view of a heat collecting part according to the present invention;

FIG. 8 is a schematic view illustrating an operation state of a heat collecting part according to the present invention;

FIG. 9 is a schematic view of the structure of the insert block of the present invention;

FIG. 10 is a schematic view of the storage case of the present invention;

FIG. 11 is a schematic view of a spray tube of the present invention;

FIG. 12 is a schematic view of the structure of the stationary mold according to the present invention;

FIG. 13 is an enlarged view of the installation tube B of FIG. 12 according to the present invention;

FIG. 14 is a schematic view of the construction of the putter of the present invention;

FIG. 15 is a schematic view of the airway structure of the present invention.

The various reference numbers in the figures mean:

100. a mold body;

110. moving the mold;

120. fixing a mold; 121. a mold slot; 122. pouring a road;

130. a spoiler; 131. a spoiler; 132. a groove; 133. an infusion port; 134. a liquid blocking plate; 135. a return spring;

140. a heat exchange cavity; 141. an infusion channel; 142. a drainage channel;

150. a card slot; 151. inserting a block;

200. a heat collecting part;

210. a transfusion tube; 211. pouring a port; 212. a piston; 213. a gas delivery pipe; 214. a one-way exhaust valve; 215. a one-way intake valve;

220. a storage box; 221. a connecting pipe; 222. installing a pipe; 223. a liquid spraying pipe; 224. a liquid spraying port; 225. a storage groove; 226. a connecting spring;

230. adjusting a valve; 231. a straight rod; 232. a through hole;

240. a gas delivery passage; 241. a push rod; 242. installing a spring; 243. an air duct.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, a die casting mold for a 5G signal booster is provided, which includes a mold body 100 and a heat collecting component 200 disposed at one side of the mold body 100, the mold body 100 includes a movable mold 110 and a fixed mold 120, one side of the fixed mold 120 close to the movable mold 110 is provided with a mold groove 121, one side of the movable mold 110 close to the fixed mold 120 is provided with a bump, a gap is reserved between the bump and the mold groove 121, when molten metal enters the gap and solidifies, a casting part is obtained, one side of the fixed mold 120 is provided with a casting channel 122 communicated with the mold groove 121, a heat exchanging channel is disposed in the fixed mold 120, the heat collecting component 200 is disposed at the casting channel 122, and the heat collecting component 200 sends gas around the molten metal into the heat exchanging channel before the molten metal enters the gap between the bump and the mold groove 121, so that the heat exchanging channel preheats a side wall of the mold groove 121.

Next, a first embodiment of the invention is shown by means of figures 3-7,

in fig. 3-6, a spoiler 130 is disposed at one end of the pouring channel 122 close to the mold groove 121, the spoiler 130 guides the molten metal in the pouring channel 122 according to the pressure state in the pouring channel 122, a heat exchange cavity 140 is disposed in the fixed mold 120, the heat exchange cavity 140 is located at the periphery of the mold groove 121, one end of the heat exchange cavity 140 is communicated with a liquid delivery channel 141, the other end of the heat exchange cavity 140 is communicated with a liquid discharge channel 142, one end of each of the liquid delivery channel 141 and the liquid discharge channel 142 penetrates through the side wall of the fixed mold 120, and the heat exchange cavity 140, the liquid delivery channel 141 and the liquid discharge channel 142 form a heat exchange channel.

The flow disturbing member 130 comprises a flow disturbing plate 131, the flow disturbing plate 131 is fixedly arranged in the pouring channel 122, the flow disturbing plate 131 is positioned at one end, close to the mold groove 121, of the pouring channel 122, a groove 132 is formed in one side, close to the mold groove 121, of the top of the flow disturbing plate 131, an infusion port 133 is formed in the other side of the flow disturbing plate 131, the infusion port 133 is communicated with the groove 132, the opening diameter of the infusion port 133 is smaller than that of the groove 132, so that the liquid blocking plate 134 can block the infusion port 133 to prevent metal liquid from flowing into the groove 132, a liquid blocking plate 134 is arranged in the groove 132, a reset spring 135 is fixedly arranged on the side wall, close to the infusion port 133, of the liquid blocking plate 134, and one end of the reset spring 135 is fixedly arranged at the inner end of the groove 132.

That is, in the molten metal injection pushing process, high-temperature gas around the molten metal is guided to the side wall of the mold groove 121, so that the high-temperature gas preheats the mold groove 121, thereby slowing down the damage speed of the mold groove 121.

In fig. 6, the heat collecting part 200 includes a liquid conveying tube 210, one end of the liquid conveying tube 210 is fixedly disposed at one end of the pouring channel 122, the pouring channel 122 is communicated with the liquid conveying tube 210, a pouring opening 211 is formed in a top portion of one end of the liquid conveying tube 210, which is far away from the pouring channel 122, a piston 212 is disposed in the liquid conveying tube 210, a gas conveying tube 213 is communicated with a top portion of one end of the liquid conveying tube 210, which is opposite to the pouring opening 211, and one end of the gas conveying tube 213 is communicated with the liquid conveying channel 141.

The working principle is as follows:

pouring molten metal into the infusion tube 210 through the pouring port 211, wherein as shown in fig. 8, a certain space exists between the molten metal and the top of the infusion tube 210, and due to the gas in the space, the gas in the space is heated by the high temperature of the molten metal, and then the piston 212 is pushed by external equipment (such as a hydraulic rod, an air cylinder, and the like), the piston 212 moves in the direction indicated by an arrow a in fig. 8, and passes through the pouring port 211 during the movement, and the space between the piston 212 and the spoiler 130 is in a closed state, and as the piston 212 moves continuously, the space between the piston 212 and the spoiler 130 becomes smaller, the gas in the space is squeezed into the gas transmission pipe 213 (the direction indicated by an arrow b in fig. 8), the gas in the gas transmission pipe 213 enters the heat exchange cavity 140 through the gas transmission passage 141, and as the heat exchange cavity 140 is located at the periphery of the mold cavity 121, the hot gas in the mold cavity 140 heats the inner wall of the mold cavity 121, and completes the preheating of the heat exchange cavity 140, and then the gas in the heat exchange cavity 140 is exhausted through the liquid exhaust passage 142;

when the piston 212 moves beyond the position of the air pipe 213, the space in the casting channel 122 becomes smaller, the molten metal fills the whole casting channel 122, at this time, the pressure generated by the continuous movement of the casting channel 122 pushes the liquid blocking plate 134 to move, so that the liquid blocking plate 134 is separated from the sidewall of the liquid outlet 133, at this time, part of the liquid enters the inner wall of the mold groove 121 through the gap between the liquid outlet 133 and the liquid blocking plate 134, and the casting of the molten metal is completed by matching with the protrusion on the sidewall of the movable mold 110.

However, when the mold body 100 is used for the first time, the temperature of the heat exchange cavity 140 is very low, and needs to be preheated for a long time, so that the one-way exhaust valve 214 is arranged in the gas pipe 213, the one-way intake valve 215 is arranged at the top of the infusion pipe 210, the piston 212 reciprocates during use, when the piston 212 moves towards the gas pipe 213, hot gas in the infusion pipe 210 enters the gas pipe 213 through the one-way exhaust valve 214, otherwise, outside gas enters the infusion pipe 210 through the one-way intake valve 215, and continuously exchanges heat with the metal liquid in the infusion pipe 210.

Referring to fig. 8 and 9, a plurality of clamping grooves 150 are formed in a side wall of the mold groove 121, the clamping grooves 150 are communicated with the heat exchange cavity 140, and an insertion block 151 is inserted into the clamping grooves 150, so that when the mold is used, the liquid transport tube 210 is filled with molten metal, a part of the molten metal is pushed into the gas transport tube 213 during the moving process of the piston 212 and enters the gas transport tube 240 through the gas transport tube 213, and then flows into the mold groove 121 through a communication position between the clamping grooves 150 and the heat exchange cavity 140, the part of the molten metal contacts the mold groove 121 first, so that the mold groove 121 is preheated for a sufficient time, and the other part of the molten metal enters the mold groove 121 through the pouring channel 122 after the piston 212 moves through the gas transport tube 213.

That is to say, gas-supply pipe 213 can also shunt the molten metal, and of course, the second embodiment also not only preheats mould groove 121, and the user can adjust according to service environment, for example gas-supply pipe 213 in fact also can play the effect of reposition of redundant personnel to the molten metal, can reduce the pressure of molten metal to pouring way 122, mould groove 121 inner wall to guarantee mould groove 121 and pour the smoothness of way 122 inner wall.

After the die casting is cooled and formed and separated from the side wall of the die groove 121, the release agent is sprayed on the side wall of the die groove 121, the spraying is basically performed by a machine, but the machine needs to occupy a large space, and the problem is solved by a third embodiment, as shown in fig. 10-13,

one side of cover half 120 is provided with storage box 220, storage box 220 is used for storing the release agent, one side of storage box 220 is provided with the connecting pipe 221 with flowing back way 142 intercommunication, connecting pipe 221 and storage box 220 intercommunication, storage box 220 still is provided with installation pipe 222, the one end intercommunication of installation pipe 222 has spray tube 223, a plurality of spray mouth 224 have been seted up to spray tube 223's lateral wall, cover half 120 is located spray tube 223's below and has seted up and accomodate groove 225, spray tube 223's bottom fixedly connected with connecting spring 226, the one end that installation pipe 222 is close to spray tube 223 is provided with governing valve 230, governing valve 230 comes to control the break-make of installation pipe 222 according to the position of movable mould 110.

The liquid ejecting port 224 is provided obliquely to the connection pipe 221 so that the release agent can be ejected into the connection pipe 221.

In operation, the gas discharged from the liquid discharge passage 142 enters the storage box 220 to pressurize the interior of the storage box 220, when the movable mold 110 moves away from the fixed mold 120, the connecting spring 226 elastically drives the liquid spray pipe 223 to bounce, the adjusting valve 230 opens the mounting pipe 222, so that the mold release agent in the storage box 220 is sprayed out into the mounting pipe 222 under the action of high pressure, and enters the liquid spray pipe 223 through the mounting pipe 222, and then is sprayed out to the inner wall of the mold groove 121 through the liquid spray opening 224, when the movable mold 110 moves towards the fixed mold 120, the movable mold 110 pushes the liquid spray pipe 223 into the accommodating groove 225, at this time, the adjusting valve 230 closes the mounting pipe 222, and the mounting pipe 222 cannot continuously spray the mold release agent.

It should be noted that the portion of the mounting tube 222 located in the receiving groove 225 is made of metal, and the other portion can be made of flexible material such as rubber, etc. to ensure that the mounting tube 222 is always located in the receiving groove 225.

In fig. 13, the adjusting valve 230 includes a straight rod 231, the bottom end of the straight rod 231 is fixedly disposed at the bottom of the accommodating groove 225, the top end of the straight rod 231 penetrates through the mounting tube 222, the straight rod 231 penetrates through the side wall of the movable mold 110, a through hole 232 is disposed on the side wall of the straight rod 231, when the mounting tube 222 moves to the through hole 232, the mounting tube 222 is communicated with the inside, when the adjusting valve is used, the liquid spraying tube 223 drives the mounting tube 222 to move down, when the mounting tube 222 moves down to the accommodating groove 225, the through hole 232 is not located in the mounting tube 222, and the liquid in the mounting tube 222 cannot be sprayed continuously.

In the fourth embodiment, considering that some formed castings are adhered to the side wall of the mold slot 121 and are difficult to take out, manual work is inconvenient to grasp the castings, force is difficult to apply, and the formed castings also have a certain temperature and are difficult to control manually, for this reason, as shown in fig. 14-15, an air delivery channel 240 is formed in the fixed mold 120, the air delivery channel 240 is located below the mold slot 121, one end of the air delivery channel 240 bends toward the mold slot 121 and penetrates through the mold slot 121, a push rod 241 is slidably arranged at one end of the air delivery channel 240, a mounting spring 242 is fixedly connected to the bottom of the push rod 241, one end of the mounting spring 242 is fixedly connected to the inner wall of the air delivery channel 240, an air duct 243 is communicated with the side wall of the storage box 220, one end of the air duct 243 is communicated with the air delivery channel 240, and a valve is arranged on the side wall of the air duct 243.

When the casting mold is used, the valve (the valve is a component for controlling the on-off of the inside of the air duct 243, such as a valve on a water faucet) is opened, the high pressure inside the storage box 220 pushes the push rod 241 through the air duct 243 and the air duct 240, and the push rod 241 is forced to move to push the casting on the side wall of the mold groove 121, so that the casting is separated from the mold groove 121.

The foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a die casting die of 5G signal booster, includes mould body (100) and sets up thermal-arrest part (200) in mould body (100) one side, mould body (100) include movable mould (110) and cover half (120), mould groove (121) have been seted up to one side that cover half (120) are close to movable mould (110), the one side of cover half (120) is seted up and is pour way (122) with mould groove (121) intercommunication, its characterized in that: a heat exchange channel is formed in the fixed die (120), the heat collecting component (200) is arranged at the pouring channel (122), and gas around the molten metal is sent into the heat exchange channel by the heat collecting component (200) so that the heat exchange channel can preheat the side wall of the die groove (121).

2. The die-casting die of the 5G signal enhancer as claimed in claim 1, wherein: pour one end that says (122) and be close to mould groove (121) and be provided with spoiler (130), spoiler (130) guide the metal liquid in pouring way (122) according to the pressure state in pouring way (122), heat transfer chamber (140) have been seted up in cover half (120), heat transfer chamber (140) are located the periphery of mould groove (121), the one end intercommunication of heat transfer chamber (140) has infusion way (141), the other end intercommunication of heat transfer chamber (140) has drainage way (142), the lateral wall of cover half (120) is all run through to the one end of infusion way (141) and drainage way (142), heat transfer chamber (140), infusion way (141) and drainage way (142) constitute heat transfer passageway.

3. The die-casting die of the 5G signal intensifier as recited in claim 2, wherein: flow-disturbing member (130) include spoiler (131), spoiler (131) are fixed to be set up in pouring way (122), spoiler (131) are located pouring way (122) and are close to the one end in mould groove (121), one side that spoiler (131) top is close to mould groove (121) is seted up fluted (132), infusion mouth (133) have been seted up to the opposite side of spoiler (131), infusion mouth (133) communicate with each other with recess (132), the opening diameter of infusion mouth (133) is less than the opening diameter of recess (132), be provided with in recess (132) and hinder liquid board (134), it is fixed that the lateral wall that hinders liquid board (134) are close to infusion mouth (133) is provided with reset spring (135), the fixed inner that sets up at recess (132) of one end of reset spring (135).

4. The die-casting die of the 5G signal intensifier as recited in claim 3, wherein: the heat collection component (200) comprises a liquid conveying pipe (210), one end of the liquid conveying pipe (210) is fixedly arranged at one end of a pouring channel (122), the pouring channel (122) is communicated with the liquid conveying pipe (210), a pouring opening (211) is formed in the top of one end, away from the pouring channel (122), of the liquid conveying pipe (210), a piston (212) is arranged in the liquid conveying pipe (210), the top of one end, opposite to the pouring opening (211), of the liquid conveying pipe (210) is communicated with a gas conveying pipe (213), and one end of the gas conveying pipe (213) is communicated with a liquid conveying channel (141).

5. The die-casting mold of the 5G signal booster as claimed in claim 4, wherein: a one-way exhaust valve (214) is arranged in the gas pipe (213), and a one-way intake valve (215) is arranged at the top of the transfusion pipe (210).

6. The die-casting mold of the 5G signal booster as claimed in claim 4, wherein: the side wall of the mold groove (121) is provided with a plurality of clamping grooves (150), the clamping grooves (150) are communicated with the heat exchange cavity (140), and inserting blocks (151) are inserted and connected in the clamping grooves (150).

7. The die-casting mold of the 5G signal booster as claimed in claim 4, wherein: the utility model discloses a storage box for liquid spraying device, including fixed mould (120), storage box (220), spray pipe (223), a plurality of hydrojet mouths (224) have been seted up to the lateral wall of spray pipe (223), fixed mould (120) are located spray pipe (223) below and have been seted up and accomodate groove (225), the bottom fixedly connected with connecting spring (226) of spray pipe (223), the one end that installation pipe (222) are close to spray pipe (223) is provided with governing valve (230), governing valve (230) are controlled the break-make of installation pipe (222) according to the position of movable mould (110).

8. The die-casting mold of the 5G signal booster as claimed in claim 7, wherein: the liquid spraying port (224) is obliquely arranged towards the connecting pipe (221).

9. The die-casting die of the 5G signal intensifier as recited in claim 7, wherein: the adjusting valve (230) comprises a straight rod (231), the bottom end of the straight rod (231) is fixedly arranged at the bottom of the accommodating groove (225), the top end of the straight rod (231) penetrates through the installation pipe (222) to be arranged, the straight rod (231) penetrates through the side wall of the movable die (110), a through hole (232) is formed in the side wall of the straight rod (231), and when the installation pipe (222) moves to the through hole (232), the installation pipe (222) is communicated with the inside.

10. The die-casting mold of the 5G signal booster as claimed in claim 7, wherein: an air conveying channel (240) is formed in the fixed die (120), the air conveying channel (240) is located below the die groove (121), one end of the air conveying channel (240) is bent towards the die groove (121) and penetrates through the die groove (121), a push rod (241) is arranged in one end, penetrating through the die groove (121), of the air conveying channel (240) in a sliding mode, an installation spring (242) is fixedly connected to the bottom of the push rod (241), one end of the installation spring (242) is fixedly connected with the inner wall of the air conveying channel (240), the side wall of the storage box (220) is communicated with an air guide pipe (243), one end of the air guide pipe (243) is communicated with the air conveying channel (240), and a valve is installed on the side wall of the air guide pipe (243).