CN207825370U - A kind of panel computer shell injection mold with nozzle fixing device - Google Patents

Abstract

A kind of panel computer shell injection mold with nozzle fixing device, including including spray nozzle device and tactic top plate, cover half component, dynamic model component and mounting seat, the fixation kit is arranged in the inside of the injection mold, and the connection top plate, the cover half component and the dynamic model component, the spray nozzle device is extended downwardly from the top plate, and the spray nozzle device includes nozzle body and the fixing device that is arranged on the nozzle body；Using it is in spray nozzle device and be arranged the outside of the nozzle body guard ring and be oriented to ring component, the inside thread of the inside and the first solid plate of guard ring threaded portion and top plate connects, the top plate is connected with first solid plate, prevent the first solid plate and fixed mold core from leading to spray nozzle device bending due to the presence of heat distortion amount difference, ensure injection-molded finished quality, it is arranged and is oriented to the intensity that ring component further strengthens spray nozzle device lower end, plays firm effect.

Description

A kind of panel computer shell injection mold with nozzle fixing device

Technical field

The utility model is related to injection mold fields, and in particular to a kind of panel computer shell with nozzle fixing device Injection mold.

Background technology

Current injection mold includes cover half component, dynamic model component and the forming cavity between active and inactive mold, in cover half Solid plate, which is equipped with, to be made the melt flow stream supplied by the hot melt adhesive sprue by spray nozzle device be heated to certain temperature and passes through Hot melt adhesive runner；The top plate spray nozzle device of the top of cover half component, melt flow stream flow into hot melt adhesive master by spray nozzle device Runner.

But in above structure spray nozzle device top, i.e., the part connected with solid plate is thermally expanded by solid plate It influences excessively, transversely deforming amount is very big, and the spray nozzle device for the part being arranged in cover half component, due to field around forming cavity Die sinking when contact extraneous air, temperature is relatively low, thus by solid plate thermal expansion influenced it is relatively seldom, transversely deforming amount compared with It is small.Due to the presence of the heat distortion amount difference of the upper and lower end parts of said nozzle device, the upper end direction of the spray nozzle device is fixed The deformation direction of template is increasingly bent to one side so that will appear gap leak adhesive, product quality bad situation when injection molding.

Utility model content

The purpose of this utility model is that be directed to deficiency in the prior art, and provide it is a kind of can ensure it is injection-molded finished The panel computer shell injection mold with nozzle fixing device of quality.

The purpose of this utility model is achieved through the following technical solutions：

A kind of panel computer shell injection mold with nozzle fixing device, including spray nozzle device, fixation kit are provided And tactic top plate, cover half component, dynamic model component and mounting seat, the fixation kit are arranged in the injection mold Inside, and connect the top plate, the cover half component and the dynamic model component, the cover half component include the first solid plate, Second solid plate and fixed mold core, the hot melt adhesive sprue being arranged in spray nozzle device, the hot melt adhesive sprue connection hot melt Glue runner, the hot melt adhesive runner extend towards all directions in divergent shape and are arranged on second solid plate, institute The bottom wall that the second solid plate is located at first solid plate is stated, the accommodation space is equipped in second solid plate, it is described fixed Mode is located in the accommodation space, and the dynamic model component includes moving platen and mavable module core, and being equipped with one in the moving platen accommodates Space, the mavable module core are located in the accommodation space, and the cover half component further includes cover half mold insert, and the cover half mold insert is equipped with Two, each cover half mold insert abuts with the side of the fixed mold core and in the accommodation space, the cover half group The bottom wall abutting of part has slide block insert, the side of the slide block insert to support the fixation kit, the bottom wall of the slide block insert A part abuts the moving platen, and a part abuts the mavable module core, another side and the fixed mold core of the slide block insert It abuts, jagged, the mavable module core, the fixed mold core and the sliding block is arranged with the fixed mold core place of abutting in the slide block insert Mold insert surrounds the forming cavity of panel computer shell, core is equipped in the forming cavity, the forming cavity is for being molded the tablet Computer casing；

The spray nozzle device is extended downwardly from the top plate, and the spray nozzle device includes nozzle body and is arranged described The upper end of fixing device on nozzle body, the nozzle body is located at the top plate, and lower end extends into first solid plate On, the fixing device is comprising the guard ring arranged in sequence in the outside of the nozzle body from top to bottom and is oriented to ring component, The lateral surface of the guard ring is equipped with guard ring threaded portion, inside and first solid plate of the guard ring threaded portion with the top plate Inside thread connection, the top plate connect with first solid plate, described in the middle thereof hole of the guard ring is set in On nozzle body, the inner wall in the middle thereof hole for being oriented to ring component, which is equipped with, is oriented to ring component threaded portion, with the nozzle master The threaded portion of the lower end of body connects, and the guiding ring component is mounted on first solid plate.

Wherein, the bottom end of the guard ring is bolted to connection with the guiding ring component.

Wherein, the bottom end of the spray nozzle device and the junction of second solid plate are provided with sealing device, for close It seals and prevents air from entering in the hot melt adhesive runner, moulding is caused to generate stomata or bubble.

The beneficial effects of the utility model：The panel computer shell injection mould with nozzle fixing device of the utility model Tool, using it is in spray nozzle device and be arranged the outside of the nozzle body guard ring and be oriented to ring component, guard ring threaded portion It is connect with the inside thread of the inside of top plate and the first solid plate, the top plate is connected with first solid plate, prevent One solid plate and fixed mold core ensure injection-molded finished matter since the presence of heat distortion amount difference leads to spray nozzle device bending Amount, setting are oriented to the intensity that ring component further strengthens spray nozzle device lower end, play firm effect.

Description of the drawings

Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not constituted to the utility model Any restrictions for those of ordinary skill in the art without creative efforts, can also be according to following attached Figure obtains other attached drawings.

Fig. 1 is the sectional view of the panel computer shell injection mold with nozzle fixing device of the utility model.

Fig. 2 is the partial enlarged view of Fig. 1.

Include in Fig. 1 to Fig. 2：

1- spray nozzle devices, guard ring 11, are oriented to ring component 12 at nozzle body 10；

2- top plates；

3- cover half component, the first solid plate 30, the second solid plate 31, hot melt adhesive sprue 32, cover half mold insert 33, sliding block edge Part 34, hook portion 340, fixed mold core 35, notch 350；

4- dynamic models component, moving platen 40, mavable module core 41,；

5- mounting seats；

7- cores；

80- wedgings part, storage tank 81.

Specific implementation mode

The utility model is further described with the following Examples.

A kind of specific implementation mode of the panel computer shell injection mold with nozzle fixing device of the utility model, As Figure 1-Figure 2, with nozzle fixing device panel computer shell injection mold include spray nozzle device 1, fixation kit with And tactic top plate 2, cover half component 3, dynamic model component 4, mounting seat 5, the fixation kit are arranged in the injection mould The inside of tool, and the top plate 2 is fixedly connected with the cover half component 3, the top plate 2 is equipped with spray nozzle device 1, the spray The lower end of mouth device 1 is extended into from the spray nozzle device 1 in the cover half component 3 equipped with pipeline, and the cover half component 3 includes the One solid plate 30, the second solid plate 31 and fixed mold core 35 positioned at 30 bottom wall of the first solid plate, first solid plate 30 are equipped with hot melt adhesive sprue 32, and the hot melt adhesive sprue 32 is arranged in spray nozzle device 1, the hot melt adhesive sprue 32 It is extended with hot melt adhesive runner, the hot melt adhesive runner extends in divergent shape and is arranged towards all directions to be determined described second In template 31, the bottom end of the spray nozzle device 1 and the junction of second solid plate 31 are provided with sealing device, for sealing And prevent air from entering in the hot melt adhesive runner, cause moulding to generate stomata or bubble, improve the quality of injecting products, Second solid plate 31 is located at the bottom wall of first solid plate 30, and the dynamic model component 4 includes moving platen 40 and mavable module core 41, the moving platen 40 is interior to be equipped with an accommodation space, and the mavable module core 41 is located in the accommodation space (not shown), described fixed Membrane module 3 further includes cover half mold insert 33, and there are two the cover half mold insert 33 is set, the receiving is equipped in second solid plate 31 Space (not shown), the fixed mold core 35 are located in the accommodation space, each cover half mold insert 33 with the fixed mold core 35 side abuts and in the accommodation space, and the bottom wall abutting of the cover half component 3 has slide block insert 34, the sliding block The fixation kit is supported in the side of mold insert 34, and the bottom wall part of the slide block insert 34 abuts the moving platen 40, one Divide and abut the mavable module core 41, another side of the slide block insert 34 is abutted with the fixed mold core 35, the slide block insert 34 With 35 place of abutting of fixed mold core setting jagged 350, the mavable module core 41, the fixed mold core 35 and the slide block insert 34 are enclosed At the forming cavity of panel computer shell, core 7 is equipped in the forming cavity, the forming cavity is for being molded outside the tablet computer Shell.

The spray nozzle device 1 is extended downwardly from the top plate, and the spray nozzle device 1 includes that nozzle body 10 and setting exist The upper end of fixing device on the nozzle body 10, the nozzle body 10 is located at the top plate 2, and lower end extends into described On one solid plate 30, the fixing device includes the guard ring 11 arranged in sequence in the outside of the nozzle body 10 from top to bottom It is equipped with guard ring threaded portion with the lateral surface of guiding ring component 12, the guard ring 11, the guard ring threaded portion is interior with the top plate 2 Side is connected with the inside thread of first solid plate 30, and the top plate 2 and first solid plate 30 are connected, and is prevented described First solid plate 30 and the fixed mold core 35 are protected since the presence of heat distortion amount difference leads to 1 bending of the spray nozzle device Demonstrate,prove injection-molded finished quality.The middle thereof hole of the guard ring 11 is set on the nozzle body 10, the guiding ring component The inner wall in 12 middle thereof hole, which is equipped with, is oriented to ring component threaded portion, connects with the threaded portion of the lower end of the nozzle body 10 It connects, the guiding ring component 12 is mounted on first solid plate 30, and the guiding ring component 12 is arranged and further strengthens institute The intensity for stating 1 lower end of spray nozzle device, plays firm effect.The bottom end of the guard ring 11 passes through bolt with the guiding ring component 12 It is fixedly connected so that the intensity of the entire spray nozzle device 1 increases.

The fixation kit includes wedging part 80, and the wedging part 80 is for connecting the top plate 2, the cover half component 3 With the dynamic model component 4, the bottom of the wedging part 80 protrudes into a storage tank 81 of the roof of the moving platen 40, is used for It is inclined-plane, the sliding block with 34 bearing surface of the slide block insert to prevent the double swerve of the moving platen 40, the wedging part 80 Mold insert 34 is arranged for a concave, and the wedging part 80 is embedded in the slide block insert 34, the slide block insert 34 and the wedging The side that part 80 is clamped protrudes out the hook portion 340 extended towards the wedging part 80, the wedging part 80 be extended with buckling parts and The hook portion 340 is clamped so that the slide block insert 34 is fitted close with the wedging part 80.

Finally it should be noted that above example is only to illustrate the technical solution of the utility model, rather than to this reality With the limitation of novel protected range, although being explained in detail to the utility model with reference to preferred embodiment, this field it is general Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this The spirit and scope of utility model technical solution.

Claims (3)

1. a kind of panel computer shell injection mold with nozzle fixing device, it is characterised in that：Including spray nozzle device, fixation Component and tactic top plate, cover half component, dynamic model component and mounting seat, the fixation kit are arranged in the injection molding The inside of mold, and the top plate, the cover half component and the dynamic model component are connected, the cover half component includes the first cover half Plate, the second solid plate and fixed mold core, the hot melt adhesive sprue being arranged in spray nozzle device, the hot melt adhesive sprue connection heat Melten gel runner, the hot melt adhesive runner extend towards all directions in divergent shape and are arranged on second solid plate, Second solid plate is located at the bottom wall of first solid plate, and accommodation space, the cover half are equipped in second solid plate Benevolence is located in the accommodation space, and the dynamic model component includes moving platen and mavable module core, and being equipped with one in the moving platen accommodates sky Between, the mavable module core is located in the accommodation space, and the cover half component further includes cover half mold insert, and the cover half mold insert is equipped with two A, each cover half mold insert abuts with the side of the fixed mold core and in the accommodation space, the cover half component Bottom wall abutting there is slide block insert, the side of the slide block insert to support the fixation kit, the bottom wall one of the slide block insert Part abuts the moving platen, and a part abuts the mavable module core, and another side and the fixed mold core of the slide block insert support It connects, jagged, the mavable module core, the fixed mold core and sliding block edge are arranged with the fixed mold core place of abutting for the slide block insert Part surrounds the forming cavity of panel computer shell, core is equipped in the forming cavity, the forming cavity is for being molded the tablet electricity Brain shell；

The spray nozzle device is extended downwardly from the top plate, and the spray nozzle device includes nozzle body and is arranged in the nozzle The upper end of fixing device in main body, the nozzle body is located at the top plate, and lower end extends into first solid plate, described Fixing device is comprising the guard ring arranged in sequence in the outside of the nozzle body from top to bottom and is oriented to ring component, the guard ring Lateral surface be equipped with guard ring threaded portion, the guard ring threaded portion and the inside of the top plate and the inside spiral shell of first solid plate Line connects, and can connect the top plate with first solid plate, the middle thereof hole of the guard ring is set in the nozzle In main body, the inner wall in the middle thereof hole for being oriented to ring component, which is equipped with, is oriented to ring component threaded portion, with the nozzle body The threaded portion of lower end connects, and the guiding ring component is mounted on first solid plate, the guard ring and the guiding Ring component connects.

2. a kind of panel computer shell injection mold with nozzle fixing device according to claim 1, feature exist In：The bottom end of the guard ring is bolted to connection with the guiding ring component.

3. a kind of panel computer shell injection mold with nozzle fixing device according to claim 1, feature exist In：The bottom end of the spray nozzle device and the junction of second solid plate are provided with sealing device, for sealing and preventing sky Gas enters in the hot melt adhesive runner, and moulding is caused to generate stomata or bubble.