CN202213144U

CN202213144U - Special shell injection mold for power adaptor of notebook computer

Info

Publication number: CN202213144U
Application number: CN201120305338XU
Authority: CN
Inventors: 郎志伟
Original assignee: DALIAN YONGTAI PRECISION INDUSTRY Co Ltd
Current assignee: DALIAN YONGTAI PRECISION INDUSTRY Co Ltd
Priority date: 2011-08-22
Filing date: 2011-08-22
Publication date: 2012-05-09
Anticipated expiration: 2021-08-22

Abstract

A special shell injection mold for a power adaptor of a notebook computer comprises positioning rings, sprue bushes, a fixed clamping plate, a movable clamping plate, a fixed moldboard, a movable moldboard, guide bushings and guide posts, wherein the fixed moldboard is fixed on the fixed clamping plate, a fixed mold insert is fixed on the fixed moldboard, a mold leg is fixed on the movable clamping plate, the movable moldboard is fixed on the mold leg, and a movable mold insert is fixed on the movable moldboard. An ejector pin base plate is arranged on the movable clamping plate in the mold leg, an ejector pin plate is fixed on the ejector pin base plate, a support post used for supporting the movable moldboard is arranged on the ejector pin base plate, and an ejector pin for jacking a product to drop is arranged at the middle position of the ejector pin plate. The guide posts arranged in the guide bushings are respectively fixed on the four corner parts of the fixed moldboard and the movable moldboard. The positioning rings and the sprue bushes are respectively arranged at the central parts of the fixed clamping plate and the fixed moldboard. According to the special shell injection mold, the designed injection runner is balanced in filling, the products are uniformly cooled by adopting a waterway, so as to avoid direct impact on a rubber grain surface by the material flow, and eliminate the occurrence of unfavorable appearances such as shangles and flow marks.

Description

Notebook computer power source special adapter housing injection mold

Technical field

The utility model relates to injection mold, particularly relates to notebook computer power source special adapter housing injection mold.

Background technology

Notebook computer power source special adapter housing injection mold divided upper casing and the special-purpose injection mold of lower casing two covers in the past, was not easy to guarantee to form a complete production network, and increased management cost.For enhancing productivity; Guarantee supporting; Make upper and lower casing with starting from same set of mould, problem is that difform goods are produced in same set of mould, produces the imbalance and the goods of filling and solidifies unbalanced; Cause products appearance to produce common bad orders such as speck, current mark, do not echo the strict demand of dermatoglyph outward appearance.

The utility model content

The technical problem that the utility model will solve; Provide and a kind ofly can guarantee that goods evenly cool off; Avoid materials flow directly to impact the dermatoglyph face, reach the goods balance and fill, no longer produce the notebook computer power source special adapter housing injection mold of bad orders such as speck and current mark.

The technical scheme that adopts is:

Notebook computer power source special adapter housing injection mold comprises locating ring, sprue bush, fixed clamping plate, moving clamping plate, solid plate, moving platen, fixed die insert, moving die insert, guide pin bushing and guide pillar.Described solid plate is fixed on the fixed clamping plate with screw, and fixed die insert is fixed on the solid plate with screw.The moving clamping plate leg that level die-fills adorn moving platen above the mould leg, and with bolt together, moving die insert is fixed on the moving platen with screw.Be positioned on the moving platen of mould leg Ejector Retainer Plate is housed, ejector retainner plate is housed on the Ejector Retainer Plate, said ejector retainner plate is screwed with Ejector Retainer Plate and is connected, and set fore-set is fixedly connected with screw on Ejector Retainer Plate and the moving clamping plate.Said Ejector Retainer Plate is provided with support column, and the pillar bottom is fixed through screw and moving clamping plate, and the upper end is passed ejector retainner plate and withstood on the moving platen.The thimble of roof fall product from the moving platen is equipped with in said ejector retainner plate middle part, and ejector retainner plate is equipped with release link, is set with the buffer spring of moving platen when resetting on the release link.The dress guide pillar is separately fixed at four angular positions of solid plate and moving platen in the said guide pin bushing.The centre of said fixed clamping plate and solid plate is provided with locating ring and sprue bush and is screwed, and the sprue bush upper end is communicated with locating ring, and the lower end is communicated with injection molding channel, and its injection molding channel is communicated with the glue-feeder of fixed die insert and moving die insert.

Above-mentioned solid plate and moving platen are provided with the quick change water nozzle that leads to fixed die insert and moving die insert cooling water channel.

Above-mentioned fixed die insert and the mould on the moving die insert all adopt four to insert for a short time and be spliced to form, and are convenient to processing and regulate.

The injection molding channel of the utility model design is filled balance, and product adopts the water route evenly to cool off, and avoids materials flow directly to impact the dermatoglyph face, has stopped the generation of the bad orders such as current mark of speck.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is that the K of Fig. 1 is to view.

Fig. 3 is that the H of Fig. 1 is to view.

The specific embodiment

Notebook computer power source special adapter housing injection mold comprises locating ring 1, sprue bush 2, fixed clamping plate 3, moving clamping plate 14, solid plate 4, moving platen 8, guide pin bushing 6 and guide pillar 7.Described solid plate 4 is fixed on the fixed clamping plate 3 with screw 26, and fixed die insert 5 is fixed on the solid plate 4 with screw 27.Moving clamping plate 14 leg 12 that level die-fills; Adorn moving platen 8 above the mould leg 12, and be fixed together with bolt 22 and screw 13, moving die insert 9 is fixed on the moving platen 8 with screw 24; The mould 30 that the moving die insert 9 of described fixed die insert 5 is attend institute's insert is respectively adapter upper shell and adapter lower house with mould 31 present embodiments; Coexist in the mould, the mould 30 of upper shell is four, and the mould 31 of lower house is four and all adopts split type insert structure; Moving, fixed die insert all adopts four to insert for a short time and be spliced, and is convenient to processing and regulates.Be positioned on the moving platen 14 of mould leg 12 Ejector Retainer Plate 15 is housed, ejector retainner plate 16 is housed on the Ejector Retainer Plate 15, said ejector retainner plate 16 is fixedly connected with Ejector Retainer Plate 15 usefulness screws 21, and set fore-set 18 is fixedly connected with screw 19 on Ejector Retainer Plate 15 and the moving clamping plate 14.Said Ejector Retainer Plate 15 is provided with support column 20, and support column 20 bottoms are fixing with moving clamping plate 14 through screw 23, and the upper end is passed ejector retainner plate 16 and withstood on the moving platen 8.The thimble 17 of roof fall product from the moving platen is equipped with in said ejector retainner plate 16 middle parts, and ejector retainner plate 16 is equipped with release link 11, is set with the buffer spring 10 of moving platen when resetting on the release link 11.Dress guide pillar 7 is separately fixed at four angular positions of solid plate 4 and moving platen 8 in the said guide pin bushing 6.The centre of said fixed clamping plate 3 and solid plate 4 is provided with locating ring 1 and sprue bush 2; And be separately fixed on fixed clamping plate 3 and the solid plate 4 with screw 29 and screw 28; Sprue bush 2 upper ends are communicated with locating ring 1; The lower end is communicated with injection molding channel 32, and its injection molding channel 32 is communicated with the glue-feeder 33 of fixed die insert and moving die insert.Said solid plate 4 is provided with the quick change water nozzle 25 that leads to fixed die insert 5 and moving die insert 9 cooling water channels 34 with moving platen 8, constitutes notebook computer power source special adapter housing injection mold.

Claims

1. notebook computer power source special adapter housing injection mold; Comprise locating ring (1), sprue bush (2), fixed clamping plate (3), moving clamping plate (14), solid plate (4), moving platen (8), guide pin bushing (6) and guide pillar (7); It is characterized in that described solid plate (4) is fixed on the fixed clamping plate (3) with screw (27); Fixed die insert (5) is fixed on the solid plate (14) with screw (27); Dress moving platen (8) and be fixed together above moving clamping plate (14) leg (12) that level die-fills, mould leg (12) with bolt (22) and screw (13), moving die insert (9) is fixed on the moving platen (8) with screw (24); Be positioned on the moving platen (14) of mould leg (12) Ejector Retainer Plate (15) is housed; Ejector retainner plate (16) is housed on the Ejector Retainer Plate (15), and ejector retainner plate (16) is fixedly connected with screw (21) with Ejector Retainer Plate (15), and Ejector Retainer Plate (15) is gone up set fore-set (18) with moving clamping plate (14) and is fixedly connected with screw (19); Ejector Retainer Plate (15) is provided with support column (20); Support column (20) bottom is fixing through screw and moving clamping plate (14), and the upper end is passed ejector retainner plate (16) and withstood on the moving platen (8), and thimble (17) is equipped with in ejector retainner plate (16) middle part; Ejector retainner plate (16) is equipped with release link (11); Be set with the buffer spring (10) of moving platen when resetting on the release link (11), dress guide pillar (7) is separately fixed at four angular positions of solid plate (4) and moving platen (8) in the guide pin bushing (6), and the centre of fixed clamping plate (3) and solid plate (4) is provided with locating ring (1) and sprue bush (2) respectively; And be separately fixed on moving clamping plate (3) and the solid plate (4) with screw (29) and screw (28); Sprue bush (2) upper end is communicated with locating ring (1), and the lower end is communicated with injection molding channel (32), and its injection molding channel (32) is communicated with the glue-feeder (33) of fixed die insert and moving die insert.

2. notebook computer power source special adapter housing injection mold according to claim 1 is characterized in that described solid plate (4) and moving platen (8) are provided with the quick change water nozzle (25) that leads to fixed die insert (5) and moving die insert (9) cooling water channel (34).

3. notebook computer power source special adapter housing injection mold according to claim 1 is characterized in that mould (30), (31) on described fixed die insert and the moving die insert all adopt four of being convenient to process and regulate to insert for a short time and be spliced to form.