CN217916504U - Remote controller shell is with integrated into one piece formula injection mold - Google Patents

Abstract

The utility model discloses a remote controller shell is with integrated into one piece formula injection mold, including the cover half, the cover half top is provided with rather than the movable mould of mutually supporting, and the fixed unable adjustment base that is provided with of cover half lower extreme, the fixed roof that is provided with in movable mould upper end, the inside both sides of cover half are all fixed and are provided with L type mounting groove, and the cover half is provided with the ejecting subassembly that is used for the drawing of patterns of remote controller shell through L type mounting groove, and the cover half is provided with unable adjustment base inside and is used for mould and the refrigerated cooling module of shaping article with higher speed. The utility model has the advantages that: this remote controller shell is with integrated into one piece formula injection mold easy operation, can effective automatic drawing of patterns, and through cooling module work, the cooling shaping of remote controller shell is with higher speed, avoids the staff to be scalded simultaneously.

Description

One-piece injection mold for remote control shell

technical field

The utility model relates to an injection mold, in particular to an integral molding injection mold for a remote controller shell, and belongs to the technical field of injection molds.

Background technique

Injection mold is a tool for producing plastic products, and it is also a tool for giving plastic products complete structure and precise dimensions.

At present, injection molds are also used in the mass production of remote control shells. Specifically, plastics melted by heat are injected into the mold cavity by high pressure from the injection molding machine. During the process, when the injection molding is completed and the fixed mold and the movable mold are separated from each other, the remote control shell is generally in the mold groove, and workers need to manually demould and remove the molded remote control shell.

In the above operation process, manual demoulding is time-consuming and laborious, which increases the labor intensity of the staff, and the mold is generally hot during the injection molding process, and the mold and molded products cannot be cooled in a timely and effective manner. It is easy for workers to touch the mold or molded products. Cause the scalding of the staff, therefore need to provide the shell of the remote controller and use the one-piece injection molding mold to solve the above problems.

Utility model content

The purpose of this utility model is to provide an integral molding injection mold for the shell of the remote control in order to solve the above-mentioned problems. The staff were scalded and practical.

The utility model achieves the above-mentioned purpose through the following technical proposals. The remote control shell uses an integrally formed injection mold, including a fixed mold. A movable mold that cooperates with it is arranged above the fixed mold, and a fixed base is fixedly arranged at the lower end of the fixed mold. , the upper end of the movable mold is fixedly provided with a top plate, and both sides of the fixed mold are fixedly provided with L-shaped installation grooves, and the fixed mold is provided with an ejector assembly for demoulding the remote control shell through the L-shaped installation grooves, so The ejector assembly includes a No. 1 bevel gear, a threaded rod and a threaded pipe. The No. 1 bevel gear, threaded rod and threaded pipe are all arranged inside the L-shaped installation groove, and the threaded rod is fixed on the upper surface of the No. 1 bevel gear. , the threaded rod is threadedly connected to the threaded pipe, the threaded pipe is slidably connected to the inner wall of the L-shaped installation groove through a slider, the upper end of the threaded pipe is fixedly provided with a top block, and the fixed mold and the fixed base are internally provided with a device for accelerating Cooling unit for mold and molded product cooling.

Preferably, the ejection assembly also includes a No. 2 bevel gear, a transmission shaft and a transmission gear, the No. 2 bevel gear meshes with the No. 1 bevel gear, and one end of the transmission shaft is fixedly connected to the No. 2 bevel gear. One end of the transmission shaft away from the No. 2 bevel gear is fixedly connected with the transmission gear.

Preferably, both ends of the lower surface of the top plate are fixedly provided with driving rods, and the lower end of the outer surface of the driving rod is provided with tooth grooves, and the transmission gear and the tooth grooves are meshed with each other.

Preferably, a liquid storage cavity is opened inside the fixed base, and the cooling assembly includes a pump body, a liquid channel and a heat dissipation channel, the pump body is arranged inside the liquid storage cavity, the liquid outlet of the pump body and the liquid channel The liquid inlet of the liquid passage is connected, and the heat dissipation passage is provided with several pieces, both ends of the heat dissipation passage are connected with the liquid passage, and the liquid discharge port of the liquid passage is connected with the inside of the liquid storage chamber.

Preferably, guide columns are fixedly arranged on both sides of the upper surface of the fixed mold, and guide grooves cooperating with the guide columns are arranged on both sides of the lower surface of the movable mold.

Preferably, a buffer spring is provided inside the guide groove, the upper end of the buffer spring is fixedly connected to the upper wall of the guide groove, and the lower end of the buffer spring is provided with a limit plate, and the limit plate is slidably connected to the inner wall of the guide groove.

The beneficial effects of the utility model are:

1. The shell of the remote control uses an integral molding injection mold. When the moving mold moves up, the driving rod is effectively driven to move up synchronously. When the tooth groove of the driving rod contacts the transmission gear and continues to move upward, the transmission gear is effectively driven to rotate, and then The rotation of the threaded rod is realized under the transmission of the transmission shaft and the two bevel gears, and then the threaded pipe drives the top block to move up vertically under the limit of the slider, effectively ejecting the formed remote control shell.

2. The shell of the remote controller uses an integrally formed injection mold, which works through the pump body to effectively suck out the cooling liquid inside the liquid storage chamber and discharge it into the liquid channel, and then the cooling liquid inside the liquid channel absorbs and takes away heat through the heat dissipation channel, and flows back It enters the liquid storage cavity to achieve circulation, accelerate the cooling and molding of the remote control shell, and avoid the staff from being scalded.

Description of drawings

Fig. 1 is the sectional view of the front view of the main structure of the utility model;

Figure 2 is a schematic diagram of the connection between the liquid channel and the heat dissipation channel of the utility model;

Fig. 3 is the enlarged schematic diagram of the structure at A place in Fig. 1 of the utility model;

Fig. 4 is an enlarged schematic diagram of the structure at B in Fig. 1 of the present utility model.

In the figure: 1, fixed mold; 101, fixed base; 102, L-shaped installation groove; 103, liquid storage cavity; 2, movable mold; 201, top plate; 202, guide groove; 203, buffer spring; 204, limit plate ;3, ejection assembly; 301, No. 1 bevel gear; 302, No. 2 bevel gear; 303, threaded rod; 304, threaded pipe; 305, top block; 306, transmission shaft; 307, transmission gear; 308, drive rod ; 4, cooling assembly; 401, liquid channel; 402, heat dissipation channel; 5, guide post.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The embodiment of the utility model discloses an integral molding injection mold for the shell of the remote control, as shown in Figure 1-4, including a fixed mold 1, a movable mold 2 cooperating with the fixed mold 1 is arranged above the fixed mold 1, and a fixed mold is fixed at the lower end of the fixed mold 1. The base 101 is fixed, the upper end of the movable mold 2 is fixedly provided with a top plate 201, and both sides of the fixed mold 1 are fixedly provided with L-shaped installation grooves 102, and the fixed mold 1 is provided with an ejector for demoulding the shell of the remote control through the L-shaped installation groove 102. Component 3, the ejector component 3 includes No. 1 bevel gear 301, threaded rod 303 and threaded pipe 304. The No. 1 bevel gear 301, threaded rod 303 and threaded pipe 304 are all set inside the L-shaped installation groove 102, and the threaded rod 303 is fixedly set On the upper surface of the No. 1 bevel gear 301, the threaded rod 303 is threadedly connected to the threaded pipe 304, and the threaded pipe 304 is slidably connected to the inner wall of the L-shaped installation groove 102 through a slider. The upper end of the threaded pipe 304 is fixed with a top block 305. The inside of the fixed base 101 is provided with a cooling assembly 4 for accelerating the cooling of the mold and the molded product.

As shown in accompanying drawings 1 and 3, the ejector assembly 3 also includes a No. 2 bevel gear 302, a transmission shaft 306 and a transmission gear 307. The No. 2 bevel gear 302 meshes with the No. 1 bevel gear 301. One end of the transmission shaft 306 and the The No. 2 bevel gear 302 is fixedly connected, and the transmission shaft 306 is fixedly connected to the transmission gear 307 at one end away from the No. 2 bevel gear 302. Both ends of the lower surface of the top plate 201 are fixedly provided with drive rods 308, and the lower end of the outer surface of the drive rod 308 is provided with tooth grooves. The gear 307 meshes with the tooth groove. When the movable mold 2 moves upward, the drive rod 308 is effectively driven to move upward synchronously. When the tooth groove of the drive rod 308 contacts the transmission gear 307 and continues to move upward, it effectively drives the transmission gear 307 to rotate, and then The rotation of the threaded rod 303 is realized under the transmission of the transmission shaft 306 and the two bevel gears, and then the threaded pipe 304 drives the top block 305 to move vertically upward under the limit of the slider, effectively ejecting the molded remote control shell.

As shown in Figures 1 and 2, a liquid storage chamber 103 is provided inside the fixed base 101. The cooling assembly 4 includes a pump body, a liquid channel 401 and a heat dissipation channel 402. The pump body is arranged inside the liquid storage chamber 103. The mouth is connected with the liquid inlet of the liquid passage 401, and the heat dissipation passage 402 is provided with several pieces. Both ends of the heat dissipation passage 402 are connected with the liquid passage 401. , effectively suck out the coolant inside the liquid storage chamber 103 and discharge it into the liquid channel 401, and then the coolant inside the liquid channel 401 absorbs heat through the heat dissipation channel 402, and flows back into the liquid storage chamber 103 to realize circulation and accelerate the remote control. Cooling molding of the shell.

As shown in accompanying drawings 1 and 4, guide columns 5 are fixedly arranged on both sides of the upper surface of the fixed mold 1, and guide grooves 202 cooperating with the guide columns 5 are arranged on both sides of the lower surface of the movable mold 2. By being provided with the guide columns 5 and The guide groove 202 effectively ensures the effective alignment of the fixed mold 1 and the movable mold 2 when they are in contact.

As shown in accompanying drawing 4, a buffer spring 203 is arranged inside the guide groove 202, the upper end of the buffer spring 203 is fixedly connected with the upper wall of the guide groove 202, and the lower end of the buffer spring 203 is provided with a limiting plate 204, and the limiting plate 204 slides with the inner wall of the guide groove 202 connection, as the movable mold 2 moves down, the guide column 5 is gradually inserted into the guide groove 202 and squeezes the limit plate 204, the limit plate 204 effectively squeezes the buffer spring 203 under the extrusion of the guide column 5, and the buffer spring 203 Shrinkage cushioning force prevents fixed mold 1 and movable mold 2 from directly contacting and colliding with each other, effectively prolonging the service life.

Working principle: the utility model discloses an integrally formed injection mold for the shell of the remote controller. When working, the guide column 5 and the guide groove 202 are provided to effectively ensure that the fixed mold 1 and the movable mold 2 are in contact with each other. The mold 2 moves down, the guide column 5 is gradually inserted into the guide groove 202 and squeezes the limit plate 204, the limit plate 204 effectively squeezes the buffer spring 203 under the extrusion of the guide column 5, and the buffer spring 203 contracts the buffer force, Avoid direct contact between the fixed mold 1 and the movable mold 2, and effectively prolong the service life. Through the pump body, the coolant inside the liquid storage chamber 103 is effectively sucked out and discharged into the liquid channel 401, and then the coolant inside the liquid channel 401 passes through The heat dissipation channel 402 absorbs and takes away the heat, and flows back into the liquid storage chamber 103 to realize circulation and accelerate the cooling and molding of the remote control shell;

Further, after the injection molding is completed, the driving rod 308 is effectively driven to move up synchronously during the upward movement of the movable mold 2. When the tooth groove of the driving rod 308 contacts the transmission gear 307 and continues to move upward, the transmission gear 307 is effectively driven to rotate, and then the transmission shaft 306 and two bevel gears drive the threaded rod 303 to rotate, and then the threaded pipe 304 drives the top block 305 to move vertically under the limit of the slider, effectively ejecting the molded remote control shell.

In addition, it should be understood that, for those skilled in the art, although this description is described according to implementations, not every implementation includes only an independent technical solution. Those skilled in the art should take the description as a whole, and the technical solutions in the various embodiments can also be properly combined to form other implementation modes that can be understood by those skilled in the art.

Claims (6)

1. Remote controller shell is with integrated into one piece formula injection mold, its characterized in that: including cover half (1), cover half (1) top is provided with rather than the movable mould (2) of mutually supporting, the fixed unable adjustment base (101) that is provided with of cover half (1) lower extreme, movable mould (2) upper end is fixed and is provided with roof (201), the inside both sides of cover half (1) are all fixed and are provided with L type mounting groove (102), cover half (1) is provided with ejecting subassembly (3) that are used for the drawing of patterns of remote controller shell through L type mounting groove (102), ejecting subassembly (3) include a bevel gear (301), threaded rod (303) and screwed pipe (304), a bevel gear (301), threaded rod (303) and screwed pipe (304) all set up inside L type mounting groove (102), threaded rod (303) are fixed to be set up in a bevel gear (301) upper end surface, threaded rod (303) and screwed pipe (304) threaded connection, screwed pipe (304) pass through slider and L type mounting groove (102) inner wall sliding connection, screwed pipe (304) upper end is fixed and is provided with kicking block (305), cover half (1) and unable adjustment base (101) are inside to be provided with mould subassembly (4) that are used for cooling down.

2. The remote controller housing as claimed in claim 1, wherein the remote controller housing is integrally molded with the injection mold, and the injection mold comprises: the ejection assembly (3) further comprises a second bevel gear (302), a transmission shaft (306) and a transmission gear (307), the second bevel gear (302) is meshed with the first bevel gear (301), one end of the transmission shaft (306) is fixedly connected with the second bevel gear (302), and the end, far away from the second bevel gear (302), of the transmission shaft (306) is fixedly connected with the transmission gear (307).

3. The remote controller housing as claimed in claim 2, wherein the remote controller housing is integrally molded with the injection mold, and the injection mold comprises: the two ends of the surface of the lower end of the top plate (201) are fixedly provided with driving rods (308), the lower end of the outer surface of each driving rod (308) is provided with a tooth groove, and the transmission gear (307) is meshed with the tooth grooves.

4. The remote controller housing as claimed in claim 1, wherein the remote controller housing is integrally molded with the injection mold, and the injection mold comprises: the utility model discloses a cooling device, including unable adjustment base (101), cooling assembly (4), the pump body, liquid channel (401) and heat dissipation channel (402) have been seted up to unable adjustment base (101) is inside, the pump body sets up inside liquid storage chamber (103), the liquid outlet of the pump body and the inlet intercommunication of liquid channel (401), heat dissipation channel (402) are provided with a plurality of, heat dissipation channel (402) both ends all communicate with liquid channel (401), the leakage fluid dram and the inside intercommunication of liquid storage chamber (103) of liquid channel (401).

5. The remote controller housing as claimed in claim 1, wherein the remote controller housing is integrally molded with the injection mold, and the injection mold comprises: the fixed guide post (5) that is provided with in cover half (1) upper end surface both sides, movable mould (2) lower extreme surface both sides are provided with guide way (202) of mutually supporting with guide post (5).

6. The remote controller housing as claimed in claim 5, wherein the remote controller housing is integrally molded with the injection mold, and the injection mold comprises: the buffer spring (203) is arranged in the guide groove (202), the upper end of the buffer spring (203) is fixedly connected with the upper wall of the guide groove (202), the lower end of the buffer spring (203) is provided with a limiting plate (204), and the limiting plate (204) is connected with the inner wall of the guide groove (202) in a sliding mode.

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