CN205660997U - Instrument board speaker apron injection mold - Google Patents

Abstract

The utility model discloses an instrument board speaker apron injection mold, it is including the injection mold body of compriseing cover half and movable mould, have on the movable mould can with whole mould cavity's public die holder is constituteed in master model chamber on the cover half, this mould cavity and the instrument board speaker apron phase -match of waiting to mould plastics, and have into jiao kou on the movable mould, should advance jiaokou and be connected to through watering public die holder position, this public affairs die holder position of qieyu form the dive mouth and advance glue, wherein, the dive mouth is in the bit position is glued to the arc of public die holder. The utility model discloses a simple structure waits to mould plastics instrument board speaker apron mould cavity's public die holder arc in foundation and glues the bit position and dive under water the mouth and advance glue through watering to avoided being difficult to shear situations such as the follow -up assembly of the influence emergence that results in because of advancing jiao kou, can realize that die sinking product non -deformable has improved production efficiency, has guaranteed the quality of product to the automated production of instrument board speaker apron.

Description

Instrument board speaker cover plate injection mold

Technical field

This utility model relates to a kind of instrument board speaker cover plate injection mold, belongs to injection mold technical field.

Background technology

Injection mold is the important process equipment producing various industrial products, along with developing rapidly of plastics industry, and Plastic is in the popularization and application of the industrial departments such as Aeronautics and Astronautics, electronics, machinery, boats and ships and automobile, and injection mold is extensively applied In industry-by-industry.Traditional injection moulding mould is made up of dynamic model and cover half two parts, and dynamic model is arranged on the mobile mould of injection (mo(u)lding) machine On plate, cover half is arranged on the fixed form of injection (mo(u)lding) machine.When injection moulding, dynamic model constitutes running gate system with cover half Guan Bi And die cavity, during die sinking, dynamic model separates with cover half to take out plastic.Now with the development of auto industry, people are to automobile Quality requirements more and more higher.Between the last decade in past, the auto output of China achieves and significantly increases.Along with people Growth in the living standard, the comfort level of automobile is the most increasingly concerned about by consumer.

Current instrument board speaker cover plate, because having loudspeaker mesh, easily produces deformation of products when loudspeaker mesh drawing-die, Glue-feeder is difficult to shear, and then shears the uneven glue-feeder follow-up assembling of impact, has a strong impact on product quality and using effect.

Summary of the invention

For above-mentioned weak point of the prior art, this utility model aims to provide a kind of instrument board speaker cover plate note Mould, its simple in construction, the automated production to instrument board speaker cover plate can be realized, die sinking product is unlikely to deform, and improves Production efficiency, it is ensured that the quality of product.

To achieve these goals, the technical solution of the utility model: a kind of instrument board speaker cover plate injection mold, its Include the injection mold body being made up of cover half and dynamic model, described dynamic model has and can form with the female die cavity on described cover half The male die seat of whole mold cavity, this mold cavity matches with instrument board speaker cover plate to be molded, and on described dynamic model Having glue-feeder, this glue-feeder is connected to described male die seat position by running channel, and enters in this male die seat position formation diving mouth Glue, wherein, described diving mouth is in the position, arc glue position of described male die seat.

Further, having main running channel on described dynamic model, described glue-feeder is in the medium position of this main running channel, and this is main Running channel is connected to the arc glue position of described male die seat by two points of running channels, and these two points of running channels are equal in position, described arc glue position Glue is entered for described diving mouth.

Further, described dynamic model has two male die seat, this two male die seat on the basis of described main running channel symmetrically Arrange, and this main running channel is respectively connecting to the position, described arc glue position of corresponding male die seat by described in two points of running channels, and in this Position, arc glue position forms described diving mouth and enters glue.

Further, the male die seat on dynamic model has draw taper, and this draw taper is 0.8 °～2.7 °.

Further, described arc glue position is on the two ends actuated position of described male die seat straight sides.

The beneficial effects of the utility model: simple in construction, are setting up instrument board speaker cover template die to be molded by running channel The position, male die seat arc glue position of tool die cavity carries out diving mouth and enters glue, thus avoids because glue-feeder is difficult to shear caused shadow Ringing the situations such as follow-up assembling to occur, can realize the automated production to instrument board speaker cover plate, die sinking product is unlikely to deform, and carries High production efficiency, it is ensured that the quality of product.

Accompanying drawing explanation

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

Detailed description of the invention

This utility model is further described below in conjunction with specific embodiment and accompanying drawing.

One instrument board speaker cover plate injection mold as described in Figure 1, it includes the note being made up of cover half and dynamic model 10 Mould body, this dynamic model 10 has can be with the male die seat 11 of the female die cavity whole mold cavity of composition on cover half, this mould Die cavity matches with instrument board speaker cover plate to be molded, and has glue-feeder 12 on dynamic model 10, and this glue-feeder 12 is by watering Road is connected to male die seat 11 position, and enters glue in this male die seat 11 position formation diving mouth 15, and wherein, diving mouth 15 is in male model The position, arc glue position 16 of seat 11.

This utility model simple in construction, by running channel at the male model setting up instrument board speaker cover board mold die cavity to be molded Seat 11 positions, arc glue position 16 mouth 15 that carries out diving under water enters glue, thus avoids because of glue-feeder that to be difficult to shear caused impact follow-up The situations such as assembling occur, and can realize the automated production to instrument board speaker cover plate, and die sinking product is unlikely to deform, and improves life Produce efficiency, it is ensured that the quality of product.

Specifically, the straight sides two ends actuated position of this arc glue position 16 correspondence instrument board to be molded speaker cover plate, also It is i.e. that this arc glue position 16 is on the two ends actuated position of male die seat 11 straight sides.Dynamic model 10 has main running channel 13, enters Glue mouth 12 is in the medium position of this main running channel 13, and this main running channel 13 is connected to the arc of male die seat 11 by two points of running channels 14 Glue position 16, and these two points of running channels 14 be in position, arc glue position 16 diving mouth 15 enter glue.

As it is shown in figure 1, have two male die seat 11 on dynamic model 10, this two male die seat 11 on the basis of main running channel 13 symmetrically Arrange, and this main running channel 13 is respectively connecting to the position, arc glue position 16 of corresponding male die seat 11 by two points of running channels 14, and in this Position, arc glue position 16 forms diving mouth 15 and enters glue.In actual application, the quantity of this male die seat 11 can be according to dynamic model 10 Concrete size and concrete layout, such that the production model of a multiple injecting products of mould can be realized, improve production efficiency and Production capacity.

In order to ensure the most de-of the instrument board speaker cover plate preferably demoulding of injection formed, especially loudspeaker mesh position Mould, the male die seat 11 on dynamic model 10 has draw taper, and this draw taper is 0.8 °～2.7 °, and this draw taper is whole male model The overall draw taper of seat 11, the especially male die seat 11 corresponding to loudspeaker mesh position are particularly important, to avoid this speaker net There is mucosa events in hole.

The technical scheme provided this utility model embodiment above is described in detail, used herein specifically Principle and the embodiment of this utility model embodiment are set forth by individual example, and the explanation of above example is only applicable to side Assistant solves the principle of this utility model embodiment；Simultaneously for one of ordinary skill in the art, implement according to this utility model Example, all will change in detailed description of the invention and range of application, and in sum, this specification content should not be construed as To restriction of the present utility model.

Claims (5)

1. an instrument board speaker cover plate injection mold, it is characterised in that: include the note being made up of cover half and dynamic model (10) Mould body, described dynamic model (10) has can be with the male die seat of the female die cavity whole mold cavity of composition on described cover half (11), this mold cavity matches with instrument board speaker cover plate to be molded, and has glue-feeder on described dynamic model (10) (12), this glue-feeder (12) is connected to described male die seat (11) position by running channel, and is formed latent in this male die seat (11) position Glue is entered at the mouth of a river (15), and wherein, described diving mouth (15) is in arc glue position (16) position of described male die seat (11).

Instrument board speaker cover plate injection mold the most according to claim 1, it is characterised in that: on described dynamic model (10) Having main running channel (13), described glue-feeder (12) is in the medium position of this main running channel (13), and this main running channel (13) passes through two Divide running channel (14) to be connected to the arc glue position (16) of described male die seat (11), and these two points of running channels (14) are in described arc glue position (16) position is described diving mouth (15) and enters glue.

Instrument board speaker cover plate injection mold the most according to claim 2, it is characterised in that: on described dynamic model (10) Having two male die seat (11), this two male die seat (11) is symmetrical set on the basis of described main running channel (13), and this main running channel (13) described arc glue position (16) position of corresponding male die seat (11) it is respectively connecting to by described in two points of running channels (14), and in this Arc glue position (16) position forms described diving mouth (15) and enters glue.

4. according to the instrument board speaker cover plate injection mold described in claim 1 or 3, it is characterised in that: described dynamic model (10) On male die seat (11) there is draw taper, this draw taper is 0.8 °～2.7 °.

Instrument board speaker cover plate injection mold the most according to claim 1 and 2, it is characterised in that: described arc glue position (16) it is on the two ends actuated position of described male die seat (11) straight sides.