CN218139723U

CN218139723U - Baffle hole stopper injection mold that moulds plastics

Info

Publication number: CN218139723U
Application number: CN202222050684.9U
Authority: CN
Inventors: 程成
Original assignee: Shanghai Tengkong Yuema Animation Technology Co ltd
Current assignee: Shanghai Tengkong Yuema Animation Technology Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-12-27
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses a baffle hole stopper injection mold that moulds plastics relates to injection mold technical field. Including the bottom block shell, the bottom block shell is hollow structure, and one side fixedly connected with connects the electrical connector, the one end that connects the electrical connector extends to the bottom of bottom block shell, the output electric connection that connects the electrical connector has the heating plate, the one end of heating plate and the input electric connection that connects the electrical connector bend into a plurality of evenly distributed's heating helicoil. The utility model discloses a setting of heating plate with heating helicoidal circle, live the outer wall parcel of each hole stopper mould cover, make the heating plate generate heat through the circular telegram, thereby heat the raw materials of moulding plastics in the hole stopper mould cover, and cooperation shaping extrusion stem, apply the highly compressed environment of high temperature to it, thereby let the raw materials of moulding plastics harden the shaping under suitable condition, can adjust the piece temperature that generates heat through the electric current size simultaneously, further adapt to the fashioned condition of sclerosis, make the hole stopper of production have better material property.

Description

Baffle hole stopper injection mold that moulds plastics

Technical Field

The utility model relates to an injection mold technical field specifically is baffle hole stopper injection mold that moulds plastics.

Background

In the process of producing the partition board hole plug, the injection molding raw materials are shaped at high temperature and high pressure by injecting plastics into the hole plug injection mold, so that the partition board injection molding hole plug with the same specification is produced at higher efficiency, and the production efficiency is improved.

However, in practical application, the injection mold is usually made of metal, and the metal material has good thermal conductivity, so that the injected high-heat raw material is rapidly cooled, the proper high-temperature and high-pressure hardening environment of the injection raw material is damaged, the hardness of the produced hole plug is reduced, and the quality is affected. Therefore, a partition injection hole plug injection mold is developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hole stopper injection mold is moulded plastics to baffle to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: baffle hole stopper injection mold that moulds plastics, including forming device, forming device includes unable adjustment base, unable adjustment base's top fixedly connected with fixed die bottom piece, fixed die bottom piece includes the bottom block shell, the bottom block shell is hollow structure, and one side fixedly connected with connects the electrical connector, the one end that connects the electrical connector extends to the bottom of bottom block shell, the output electric connection that connects the electrical connector has the heating plate, the one end of heating plate and the input electric connection who connects the electrical connector bend into a plurality of evenly distributed's heating helicoil.

Preferably, the top end of the bottom block shell is provided with a containing plastic platform, a hole plug mold sleeve corresponding to each heating spiral ring is fixedly arranged at the bottom end of the inner wall enclosing the containing plastic platform, and the bottom end of each hole plug mold sleeve extends to the inside of the corresponding heating spiral ring.

Preferably, one side of bottom block shell is fixed and is provided with the pipe of moulding plastics, the one end of moulding plastics the pipe extends to and holds the top of moulding the platform.

Preferably, two sides of the fixed base are respectively and fixedly connected with a support frame, the top ends of the two support frames are jointly and fixedly connected with a support table, and the top end of the support table is fixedly connected with a die top lifter.

Preferably, the bottom of the die top lifter is provided with two output ends, two the output ends are all fixedly connected with a die top lifting rod, two the bottom of the die top lifting rod all extends to the bottom of the supporting frame, and the common fixedly connected with top extrusion die.

Preferably, top extrusion die includes the mould top cap, the top both sides of mould top cap fixedly connected with one respectively extrude support, two the common fixedly connected with extrusion hydraulic press in top of extrusion support, a plurality of extrusion push rods of output fixedly connected with of extrusion hydraulic press, every the equal fixedly connected with shaping extrusion stem in bottom of extrusion push rod, all shaping extrusion stem all with mould top cap sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that:

this baffle injection molding hole stopper injection mold, setting through the heating plate that has the heating helicoidal, live the outer wall parcel of each hole stopper mould cover, make the heating plate generate heat through the circular telegram, thereby heat the raw materials of moulding plastics in the hole stopper mould cover, and cooperate the shaping extrusion stem, apply the high-temperature high-pressure environment to it, thereby let the raw materials of moulding plastics harden the shaping under suitable condition, can adjust the piece temperature that generates heat through the electric current size simultaneously, further adapt to the condition of harden the shaping, make the hole stopper of production have better material property.

Drawings

Fig. 1 is an isometric view of the present invention;

FIG. 2 is a schematic structural view of the top extrusion mold of the present invention;

FIG. 3 is a schematic structural view of the mold bottom block of the present invention;

fig. 4 is a schematic view of the structure of the forming frame body of the present invention.

In the figure: 1. a top extrusion die; 101. extruding a hydraulic press; 102. extruding the push rod; 103. a mold top cover; 104. forming the extrusion rod; 105. a sealing gasket; 106. extruding the bracket; 2. fixing the mold bottom block; 201. a bottom block housing; 202. injecting a tube; 203. an electric connection seat; 204. heating the coil; 205. a hole plug mold sleeve; 206. a plastic containing platform; 3. a molding device; 301. a die top lifter; 302. a mold top lifting rod; 303. a fixed base; 304. a support frame; 305. and a support table.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship indicated based on the drawings, which is only for convenience of description of the present invention and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-4, the utility model provides a technical solution:

the baffle hole stopper injection mold that moulds plastics, including forming device 3, forming device 3 includes unable adjustment base 303, unable adjustment base 303's top fixedly connected with fixed mould bottom block 2, fixed mould bottom block 2 includes bottom block shell 201, bottom block shell 201 is hollow structure, one side fixedly connected with connects electrical socket 203, the one end that connects electrical socket 203 extends to bottom block shell 201's bottom, the output electric connection who connects electrical socket 203 has the heating plate, the one end of heating plate and the input electric connection who connects electrical socket 203, crooked a plurality of evenly distributed's heating coil 204. In this embodiment, the electrical socket 203 is connected to an external power supply system for supplying power to the heating plate during the use of the mold, and the heating plate has a larger resistance, thereby generating more heat. It should be noted that by controlling the magnitude of the current flowing into the heating plate, the heat release amount of the heating plate can be changed, and the temperature of the raw material in the mold can be controlled to some extent, so as to meet the optimum curing temperature curve of different raw materials, and obtain the best curing effect. The top end of the bottom block shell 201 is provided with a plastic containing platform 206, the bottom end of the inner wall enclosing the plastic containing platform 206 is fixedly provided with a hole plug mold sleeve 205 corresponding to each heating spiral coil 204, and the bottom end of each hole plug mold sleeve 205 extends to the inside of the corresponding heating spiral coil 204. In this embodiment, the top end of the hole plug mold sleeve 205 is open, the middle of the hole plug mold sleeve is hollowed out, the profile of the inner cavity is consistent with the profile of the outer surface of the hole plug to be processed, and meanwhile, the hole plug mold sleeve 205 and the bottom block shell 201 are screwed, so that the hole plug mold sleeve 205 can be replaced by a worker according to actual needs. One side of the bottom block shell 201 is fixedly provided with an injection molding pipe 202, and one end of the injection molding pipe 202 extends to the upper side of the plastic containing platform 206. In producing the hole plugs, the injection molding material is injected into the space surrounded by the inner wall of the molding tray 206 through the injection molding pipe 202, and then flows into each hole plug mold sleeve 205.

Two sides of the fixed base 303 are respectively and fixedly connected with a supporting frame 304, the top ends of the two supporting frames 304 are jointly and fixedly connected with a supporting table 305, and the top end of the supporting table 305 is fixedly connected with a die-top lifter 301. The bottom end of the die top lifter 301 is provided with two output ends, the two output ends are fixedly connected with a die top lifting rod 302, the bottom ends of the two die top lifting rods 302 are all extended to the bottom end of the supporting frame 304, and the top extrusion die 1 is fixedly connected together. Therefore, the extension and contraction of the die-top lifter 302 is controlled by the die-top lifter 301, thereby controlling the elevation of the top extrusion die 1. The top extrusion die 1 comprises a die top cover 103, in the embodiment, the outline of the die top cover 103 is consistent with that of the bottom block shell 201, so that the two can be tightly buckled, two sides of the top end of the die top cover 103 are fixedly connected with an extrusion support 106 respectively, the top ends of the two extrusion supports 106 are fixedly connected with an extrusion hydraulic press 101 together, the output end of the extrusion hydraulic press 101 is fixedly connected with a plurality of extrusion push rods 102, the bottom end of each extrusion push rod 102 is fixedly connected with a forming extrusion rod 104, and all the forming extrusion rods 104 are in sliding connection with the die top cover 103. In this embodiment, each profile extrusion stem 104 is likewise removable from the extrusion ram 102 and replaceable, with the profile of the outer surface of the profile extrusion stem 104 conforming to the profile of the inner surface of the prepared hole plug. It should be noted that the number and location distribution of the profiled extrusion stems 104 are consistent with the hole plug die sleeve 205 and can be pushed into the interior of the corresponding hole plug die sleeve 205. In this embodiment, the bottom end of the mold top 103 is provided with a sealing gasket 105 corresponding to the molding extrusion stem 104 one to one, preventing the injection molding material from leaking out through the outer space of the molding extrusion stem 104. When using this utility model discloses the time, according to the hole stopper shape that will process earlier, change corresponding shaping extrusion stem 104 and hole stopper mould cover 205, through the top of a mould lift 301 with top extrusion die 1 and fixed mould bottom block 2 lock after that, pour into the raw materials of moulding plastics through moulding plastics pipe 202 into, push into the hole stopper mould cover 205 with shaping extrusion stem 104 after that and exert pressure to the raw materials of moulding plastics, the better sclerosis of raw materials of moulding plastics is made to cooperation heating helicoidal 204.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Baffle hole stopper injection mold that moulds plastics, including forming device (3), its characterized in that: forming device (3) includes unable adjustment base (303), the fixed mould bottom block of top fixedly connected with (2) of unable adjustment base (303), fixed mould bottom block (2) are including bottom block shell (201), bottom block shell (201) are hollow structure, and one side fixedly connected with connects electrical socket (203), the one end that connects electrical socket (203) extends to the bottom of bottom block shell (201), the output electric connection that connects electrical socket (203) has the heating plate, the one end of heating plate and the input electric connection that connects electrical socket (203) are crooked into a plurality of evenly distributed's heating coil (204).

2. The baffle injection molding hole plug injection mold according to claim 1, wherein: the top end of the bottom block shell (201) is provided with a containing plastic platform (206), a hole plug mold sleeve (205) corresponding to each heating spiral ring (204) is fixedly arranged at the bottom end of the inner wall of the containing plastic platform (206), and the bottom end of each hole plug mold sleeve (205) extends to the inside of the corresponding heating spiral ring (204).

3. The baffle injection molding hole plug injection mold according to claim 2, wherein: one side of bottom block shell (201) is fixed and is provided with injection molding pipe (202), the one end of injection molding pipe (202) extends to the top of flourishing moulding platform (206).

4. The baffle injection molding hole plug injection mold according to claim 1, characterized in that: the die-jacking mechanism is characterized in that two sides of the fixed base (303) are respectively and fixedly connected with a supporting frame (304), the top ends of the two supporting frames (304) are jointly and fixedly connected with a supporting table (305), and the top end of the supporting table (305) is fixedly connected with a die-jacking lifter (301).

5. The baffle injection molding hole plug injection mold according to claim 4, characterized in that: the bottom of mould top lift (301) is provided with two outputs, two the output all fixedly connected with a mould top lifter (302), two the bottom of mould top lifter (302) all extends to the bottom of support frame (304), common fixedly connected with top extrusion die (1).

6. The baffle injection molding hole plug injection mold according to claim 5, characterized in that: top extrusion die (1) is including mould top cap (103), the top both sides of mould top cap (103) are fixedly connected with one respectively and extrude support (106), two the common fixedly connected with in top of extrusion support (106) extrudees hydraulic press (101), a plurality of extrusion push rods of output fixedly connected with (102) of extrusion hydraulic press (101), every the bottom of extrusion push rod (102) is fixedly connected with shaping extrusion stem (104), all shaping extrusion stem (104) all with mould top cap (103) sliding connection.