CN215396703U

CN215396703U - Dustproof effectual injection mold

Info

Publication number: CN215396703U
Application number: CN202121471472.7U
Authority: CN
Inventors: 邓燕飞; 杨志方; 张波
Original assignee: Changzhou Zhiyun Plastic Technology Co ltd
Current assignee: Changzhou Zhiyun Plastic Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-01-04
Anticipated expiration: 2031-06-30

Abstract

The utility model relates to the technical field of mold manufacturing, in particular to an injection mold with a good dustproof effect, which comprises a base and a press, wherein a first positioning pipe is fixedly arranged at the top end of the base, a lower mold is placed at the top end of the base, an upper mold is fixedly arranged at the bottom of the press, a feed inlet, a telescopic motor and a fan are fixedly arranged at the top end of the upper mold, the top end of the feed inlet is connected with a feed pipe, the bottom of the feed inlet is connected with a diversion trench, an output shaft of the telescopic motor is connected with a sealing plug, the bottom of the fan is connected with a first air guide pipe, the bottom of the upper mold is connected with a pressing block and a second positioning pipe, the bottom of the first positioning pipe is connected with a second air guide pipe, a cleaning box is slidably connected in the base, and one side of the cleaning box is connected with a filter plate. The utility model can not only prevent dust from entering the mould to influence the injection molding effect, but also carry out cooling work to accelerate the shaping.

Description

Dustproof effectual injection mold

Technical Field

The utility model relates to the technical field of mold manufacturing, in particular to an injection mold with a good dustproof effect.

Background

An injection mold is a tool for producing plastic products and also a tool for giving the plastic products complete structure and precise dimensions. Injection molding is a process used to mass produce parts of some complex shapes. Injecting heated and melted plastic into a mold cavity at high pressure by an injection molding machine, and cooling and solidifying to obtain a formed product, wherein the injection molding mold is divided into a thermosetting plastic mold, an automobile mold and a thermoplastic plastic mold according to the forming characteristics; according to the forming process, the method is divided into a transfer mold, a blow mold, a cast mold, a hot forming mold, a hot pressing mold (compression mold), an injection mold and the like, wherein the hot pressing mold can be divided into a flash type, a semi-flash type and a non-flash type by a flash mode, and the injection mold can be divided into a cold runner mold and a hot runner mold by a pouring system; the device can be divided into a movable type and a fixed type according to the loading and unloading mode.

And the injection mold leads to the dust to get into inside the mould easily in the use, leads to the work piece to process to accomplish the back and adulterate there is the dust, has influenced the work piece quality, consequently, needs design an injection mold that dustproof effectual to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an injection mold with a good dustproof effect.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an effectual injection mold prevents dust, includes base and press, base top fixed mounting has first registration arm, and the bed die has been placed on the base top, press bottom fixed mounting has last mould, and goes up mould top fixed mounting and have feed inlet, flexible motor and fan, the feed inlet top is connected with the inlet pipe, and is connected with the guiding gutter bottom the feed inlet, the output shaft of flexible motor has the sealing plug, fan bottom is connected and is installed first guide duct, it connects and installs briquetting and second registration arm to go up the mould bottom, first registration arm bottom is connected with the second guide duct, sliding connection has the cleaning box in the base, and cleaning box one side is connected with the filter plate.

Preferably, the lower die is internally provided with a vent groove, and the vent groove is connected with the first positioning pipe and the second positioning pipe.

Preferably, a dust screen is laid at the top end of the fan.

Preferably, through holes are formed in the first positioning pipe and the second positioning pipe, and a vent is formed in one side of the second positioning pipe.

Preferably, one end of the second air guide pipe is connected with the cleaning box, and through holes matched with the second air guide pipe are formed in the two sides of the cleaning box.

Preferably, the inner walls of the two sides of the cleaning box are fixedly provided with a flow guide frame, and the flow guide frame is designed to be an inclined structure.

The utility model has the beneficial effects that: the utility model utilizes a lower die to receive injection molding raw materials, shapes the injection molding raw materials through an upper die and a pressing block, is provided with a feed inlet, is matched with a feed pipe and a guide groove to inject the raw materials into the lower die, can be sealed by a telescopic motor and a sealing plug simultaneously to avoid the deformation of a workpiece, is provided with a fan, can cool the lower die through a first air guide pipe, a first positioning pipe, a second positioning pipe and a second air guide pipe to accelerate the shaping, can clean the interior of the lower die by being matched with a vent, avoids the influence of dust mixed during injection molding on the injection molding effect, a cleaning box is used for collecting the dust, a guide frame avoids the dust backflow, and a filter plate plays a role of ventilation.

Drawings

FIG. 1 is a front view of an injection mold with good dust-proof effect according to the present invention;

FIG. 2 is a schematic front structural view of an injection mold with a good dust-proof effect according to the present invention;

fig. 3 is a schematic side view of an injection mold with a good dustproof effect according to the present invention.

In the figure: the device comprises a base 1, a press 2, a first positioning pipe 3, a lower die 4, an upper die 5, a feed inlet 6, a telescopic motor 7, a fan 8, a feed pipe 9, a diversion trench 10, a sealing plug 11, a first air guide pipe 12, a pressing block 13, a second positioning pipe 14, a vent 15, a second air guide pipe 16, a cleaning box 17, a diversion frame 18 and a filter plate 19.

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.

Example (b): referring to fig. 1-3, an injection mold that dustproof is effectual, including base 1 and

press

2, 1 top fixed mounting of base has first registration arm 3, and lower mould 4 has been placed on 1 top of base, 2 bottom fixed mounting of press has last mould 5, and go up 5 top fixed mounting of mould have feed inlet 6, flexible motor 7 and

fan

8, 6 tops of feed inlet are connected with

inlet pipe

9, and 6 bottoms of feed inlet are connected with guiding gutter 10, the output shaft of flexible motor 7 has sealing

plug

11, 8 bottoms of fan are connected and are installed first guide duct 12, it installs briquetting 13 and second registration arm 14 to go up 5 bottoms of mould to connect, 3 bottoms of first registration arm are connected with second guide duct 16, sliding connection has clearance case 17 in base 1, and clearance case 17 one side is connected with filter plate 19.

Furthermore, a vent groove is formed in the lower die 4, and the vent groove is connected with the first positioning pipe 3 and the second positioning pipe 14.

Furthermore, a dust screen is laid on the top end of the fan 8.

Further, through holes are formed in the first positioning pipe 3 and the second positioning pipe 14, and a vent 15 is formed in one side of the second positioning pipe 14.

Furthermore, one end of the second air duct 16 is connected to the cleaning box 17, and through holes adapted to the second air duct 16 are formed on two sides of the cleaning box 17.

Further, the inner walls of two sides of the cleaning box 17 are fixedly provided with a flow guide frame 18, and the flow guide frame 18 is designed to be an inclined structure.

The working principle is as follows: the press 1 is opened, the upper die 5 is lowered, the second positioning pipe 14 is inserted into the vent groove of the lower die 4, the vent 15 is positioned at the upper end of the lower die 4, the fan 8 is opened, air flow is blown into the lower die 4 through the first air guide pipe 12 and the vent 15, dust and sundries in the lower die 4 flow into the first positioning pipe 3 and the second air guide pipe 16 through the other vent 15 and finally enter the cleaning box 17, the air flow is discharged from the filter plate 19, the cleaning work is completed, and after the cleaning is completed, the upper die 5 is continuously lowered to be connected with the lower die 4, raw materials are injected into the feed inlet 6 through the feed pipe 9 and flow into the lower die 4 through the diversion trench 10, after the injection molding is finished, and opening the telescopic motor 7, extending out the sealing plug 11, leveling the sealing plug with the pressing block 13 for sealing, finally opening the fan 8 again, and cooling the lower die 4 through the vent groove to speed up the shaping.

Those not described in detail in this specification are within the skill of the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

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.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An injection mold with a good dustproof effect comprises a base (1) and a press (2), and is characterized in that a first positioning pipe (3) is fixedly mounted at the top end of the base (1), a lower mold (4) is placed at the top end of the base (1), an upper mold (5) is fixedly mounted at the bottom of the press (2), a feed inlet (6), a telescopic motor (7) and a fan (8) are fixedly mounted at the top end of the upper mold (5), the top end of the feed inlet (6) is connected with a feed pipe (9), the bottom of the feed inlet (6) is connected with a diversion trench (10), an output shaft of the telescopic motor (7) is connected with a sealing plug (11), a first air guide pipe (12) is connected and mounted at the bottom of the fan (8), a pressing block (13) and a second positioning pipe (14) are connected and mounted at the bottom of the upper mold (5), a second air guide pipe (16) is connected at the bottom of the first positioning pipe (3), a cleaning box (17) is connected in the base (1) in a sliding mode, and a filter plate (19) is connected to one side of the cleaning box (17).

2. The injection mold with good dustproof effect according to claim 1, wherein a vent groove is formed in the lower mold (4), and the vent groove is connected with the first positioning pipe (3) and the second positioning pipe (14).

3. The injection mold with good dustproof effect as claimed in claim 1, wherein a dustproof net is laid on the top end of the fan (8).

4. The injection mold with good dustproof effect as claimed in claim 1, wherein the first positioning tube (3) and the second positioning tube (14) are both provided with through holes therein, and one side of the second positioning tube (14) is provided with a vent (15).

5. The injection mold with good dustproof effect as claimed in claim 1, wherein one end of the second air guide pipe (16) is connected with the cleaning box (17), and through holes matched with the second air guide pipe (16) are formed in two sides of the cleaning box (17).

6. The injection mold with good dustproof effect as claimed in claim 1, wherein the inner walls of both sides of the cleaning box (17) are fixedly provided with a flow guide frame (18), and the flow guide frame (18) is designed in an inclined structure.