CN209552296U - A kind of acoustics terminal processing mold - Google Patents

Abstract

The utility model discloses a kind of acoustics terminal processing molds, including upper cores, and upper surface is equipped with the lower mode of type chamber, in the type chamber side of lower mode, there are two guide-localization mold inserts for setting, the structure of guide-localization mold insert includes: the insert body being set on lower mode, on a left side for the upper surface of insert body, right two sides are respectively arranged with a positioning table, spacing between two positioning tables is just adapted with the width of elastic slice, make to form the locating slot being embedded in for elastic slice between two positioning tables, guide pad is integrally extended with upwards respectively in the back segment of each positioning table, the opposite inner side end of two guide pads is faced directly by the guiding of downside and the guiding surface of upside forms, the inner side end that the guiding of each guide pad inner side end faces positioning table corresponding with lower section directly is in same vertical plane, the guiding of each guide pad inner side end is oblique Face is in from top to bottom gradually inwardly to face directly to be obliquely installed to guiding.The utility model has the advantages that can guarantee that terminal is disposably in place.

Description

A kind of acoustics terminal processing mold

Technical field

The utility model relates to acoustics terminal production technical fields, and in particular to a kind of acoustics terminal processing mold.

Background technique

Acoustics terminal is a kind of common acoustics electric elements.Injection molding machine is the capital equipment for producing acoustics terminal, is used for Injection molding one encloses plastic cement and forms acoustics terminal on ironware terminal (referred to as " terminal "), wherein as shown in Figure 1, terminal 4 is by terminal It base portion and is made of two elastic slices 41 that terminal base two sides are integrally extended outward.Processing mold is the important set of injection molding machine At part, structure specifically includes that upper cores and upper surface are equipped with the lower mode of type chamber, sets in the type chamber side of lower mode It sets there are two the locating slot that two elastic slices for terminal are correspondingly embedded in, the leading portion of locating slot is the conjunction that pressing is matched with upper cores Mold segment, the relative inner wall of each locating slot are vertical plane, when the elastic slice of terminal is accurately embedded in corresponding locating slot, elastic slice Upper surface of the upper surface just with locating slot molding section is flush.The production and processing process of acoustics terminal is: first by the two of terminal A elastic slice is respectively and correspondingly placed into two locating slots, then adjusts the front-rear position of terminal, the front end of terminal elastic slice is made to protrude into type chamber, Then it molds upper cores and lower mode, then makes injection molding machine to the intracavitary injection plastic cement of type, to keep two elastic slices of terminal solid Surely there is a circle plastic cement, be then opened upper cores and lower mode, form acoustics terminal.At present used in processing mold exist with Lower disadvantage: when two elastic slices of terminal are put into locating slot, it is usually placed not in place, it is fixed that the elastic slice of terminal is often sliding out upwards Position slot, leads to the elastic slice that terminal is often pressed onto when mold clamping, not only influences acoustics terminal quality, but also easily lead to locating slot Damage, when locating slot damage, mold will be unable to continue normal use, can continue after needing to carry out whole set of die dismounting maintenance It uses, maintenance operation is extremely cumbersome, greatly affected working efficiency.

Utility model content

The purpose of the utility model is to provide the acoustics terminals that a kind of easy to maintenance and guarantee terminal is disposably in place Processing mold.

To achieve the above object, the utility model adopts the technical scheme that a kind of acoustics terminal processing mould Tool is equipped with the lower mode of type chamber including upper cores and upper surface, and in the type chamber side of lower mode, there are two for terminal for setting Two elastic slices are correspondingly embedded in and the guide-localization mold insert that enables terminal to be accurately placed in lower mode, the structure of guide-localization mold insert It include: the insert body being set on lower mode, the arranged on left and right sides in the upper surface of insert body is respectively arranged with a positioning Platform, the leading portion of each positioning table are the molding section that pressing is matched with upper cores, and two opposite inner side ends of positioning table are vertical Straight plane, the spacing between two positioning tables are just adapted with the width of elastic slice, make to be formed between two positioning tables for elastic slice The locating slot of insertion, and when elastic slice is embedded in locating slot, the upper surface of elastic slice just molds the upper surface phase of section with positioning table It flushes, is integrally extended with the guiding to make elastic slice smoothly be directed downwardly into locating slot upwards respectively in the back segment of each positioning table Block, the opposite inner side end of two guide pads is faced directly by the guiding of downside and the guiding surface of upside forms, each guide pad The inner side end that the guiding of inner side end faces positioning table corresponding with lower section directly is in same vertical plane, each guide pad inner end The guiding surface in face is in from top to bottom gradually inwardly to face directly to be obliquely installed to guiding.

Further, a kind of acoustics terminal processing mold above-mentioned, in which: guide-localization mold insert specifically connects with lower mode Connect mode are as follows: the groove for the insertion of guide-localization mold insert is provided on lower mode, guide-localization mold insert is recessed by being directly embedded into Slot and be installed on lower mode.

Further, a kind of acoustics terminal processing mold above-mentioned, in which: guide-localization mold insert is integrally formed.

Through the implementation of the above technical solution, the beneficial effects of the utility model are: the elastic slice of (1) terminal can be disposable suitable Benefit is accurately placed in locating slot, and the elastic slice of terminal will not be sliding out in locating slot, and then effectively avoid mold clamping When the occurrence of being pressed onto terminal elastic slice, not only protect acoustics terminal quality, but also will not cause to damage to locating slot, significantly Extend the service life of mold；(2) when locating slot needs repairing because of normal use abrasion, bad guide-localization need to only be inlayed Part is transferred to from groove, then new guide-localization mold insert is inserted into groove, does not need to carry out dismounting maintenance to entire mold, Maintenance operation is simple and convenient, substantially increases maintenance efficiency and working efficiency.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model terminal described in background technology.

Fig. 2 is a kind of structural schematic diagram of acoustics terminal processing mold described in the utility model.

Fig. 3 is the structural schematic diagram of lower mode shown in Fig. 2.

Fig. 4 is that lower mode shown in Fig. 3 removes the structural schematic diagram after guide-localization mold insert.

Fig. 5 is the structural schematic diagram of guide-localization mold insert shown in Fig. 3.

Fig. 6 is the enlarged diagram at the position C shown in Fig. 5.

Specific embodiment

The utility model is described in further detail in the following with reference to the drawings and specific embodiments.

As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of acoustics terminal processing mold, including upper cores 1 and Upper surface is equipped with the lower mode 3 of type chamber 2, and in 2 side of type chamber of lower mode 3, there are two two elastic slices 41 for terminal 4 are right for setting It should be embedded in and terminal is enable accurately to be placed in the guide-localization mold insert 5 on lower mode 3, the structure of guide-localization mold insert 5 includes: to set The insert body 51 being placed on lower mode 3, the arranged on left and right sides in the upper surface of insert body 51 are respectively arranged with a positioning table 52, the leading portion of each positioning table 52 is the molding section that pressing is matched with upper cores 3, the opposite inner side end of two positioning tables 52 521 be vertical plane, and the spacing between two positioning tables 52 is just adapted with the width of elastic slice 41, make two positioning tables 52 it Between form the locating slot 53 that be embedded in for elastic slice 41, and when the insertion locating slot 53 of elastic slice 41, the upper surface of elastic slice 41 just with The upper surface that positioning table 52 molds section is flush, and is integrally extended with to make elastic slice upwards respectively in the back segment of each positioning table 52 41 are smoothly directed downwardly into the guide pad 54 of locating slot 53, and the opposite inner side end of two guide pads 54 is faced directly by the guiding of downside 541 and the guiding surface 542 of upside form, the guiding of each 54 inner side end of guide pad faces 541 positioning tables corresponding with lower section directly 52 inner side end 521 is in same vertical plane, and the guiding surface 542 of each 52 inner side end of guide pad is from top to bottom gradually Inwardly 541 are faced directly to guiding to be obliquely installed；In the present embodiment, the specific connection type of guide-localization mold insert 5 and lower mode 3 Are as follows: the groove 6 being embedded in for guide-localization mold insert 5 is provided on lower mode 3, guide-localization mold insert 5 is by being directly embedded into groove 6 And be installed on lower mode 3, it, only need to be by bad guide-localization mold insert 5 from groove 6 after guide-localization mold insert 5 damages It transfers to, then new guide-localization mold insert 5 is inserted into groove, do not need to carry out dismounting maintenance to whole mold, greatly improve Maintenance efficiency；In the present embodiment, guide-localization mold insert 5 is integrally formed, and production guide-localization mold insert is more convenient and strong in this way Du Genggao；

The working principle of the utility model is as follows:

First two elastic slices 41 of terminal 4 are respectively aligned to and are put into the correspondence locating slot 53 of corresponding guide-localization mold insert 5, Elastic slice 41 enter locating slot 53 during, elastic slice 41 can first through on guide-localization mold insert 5 on two guide pads 54 it is opposite Guiding surface 542 carries out the pre- correcting in position, then faces 541 directly through guiding opposite on two guide pads 54 on guide-localization mold insert 5 Position correcting is carried out, the elastic slice 41 after correcting faces 541 directly along guiding again and is directed downwardly into locating slot 53, to make the elastic slice of terminal 4 41 disposably can smoothly be accurately placed in locating slot 53, and since the guiding of guide pad 54 faces 541 presence directly, import The elastic slice 41 of locating slot 53 will not be sliding out from locating slot 53；Then the front-rear position for adjusting terminal 4, makes terminal elastic slice 41 Type chamber 2 is protruded into front end, then molds 1 benevolence of upper mold and lower mode 3, so that injection molding machine is injected plastic cement into type chamber 2, to make Two elastic slices 41 of terminal 4 are fixed with a circle plastic cement, are then opened upper cores and lower mode, form acoustics terminal.

The utility model has the advantages that: (1) elastic slice of terminal can disposably smoothly be accurately placed in locating slot, and The elastic slice of terminal will not be sliding out in locating slot, and then effectively avoid the occurrence of being pressed onto terminal elastic slice when mold clamping, no Acoustics terminal quality is only protected, and locating slot will not be caused to damage, substantially prolongs the service life of mold；(2) when When locating slot needs repairing because of normal use abrasion, bad guide-localization mold insert need to only be transferred to from groove, then new is led It is inserted into groove to positioning mold insert, does not need to carry out dismounting maintenance to entire mold, maintenance operation is simple and convenient, greatly improves Maintenance efficiency and working efficiency.

Claims (3)

1. a kind of acoustics terminal processing mold is equipped with the lower mode of type chamber including upper cores and upper surface, it is characterised in that: In the type chamber side of lower mode, setting is correspondingly embedded in there are two two elastic slices for terminal and terminal is enable accurately to be placed in lower die Guide-localization mold insert in benevolence, the structure of guide-localization mold insert includes: the insert body being set on lower mode, in insert body The arranged on left and right sides of upper surface be respectively arranged with a positioning table, the leading portion of each positioning table is that pressing is matched with upper cores Molding section, the opposite inner side end of two positioning tables is vertical plane, the spacing between two positioning tables just with elastic slice Width is adapted, and makes to form the locating slot being embedded in for elastic slice between two positioning tables, and when elastic slice is embedded in locating slot, elastic slice Upper surface just with positioning table molding section upper surface be flush, be integrally extended with upwards respectively in the back segment of each positioning table To make elastic slice smoothly be directed downwardly into the guide pad of locating slot, the opposite inner side end of two guide pads is straight by the guiding of downside The guiding surface of face and upside composition, the guiding of each guide pad inner side end face the inner side end of positioning table corresponding with lower section directly In same vertical plane, the guiding surface of each guide pad inner side end is in from top to bottom gradually inwardly to face inclination directly to guiding Setting.

2. a kind of acoustics terminal processing mold according to claim 1, it is characterised in that: guide-localization mold insert and lower mode Specific connection type are as follows: the groove for the insertion of guide-localization mold insert is provided on lower mode, guide-localization mold insert passes through straight It connects insertion groove and is installed on lower mode.

3. a kind of acoustics terminal processing mold according to claim 1 or 2, it is characterised in that: guide-localization mold insert one Molding.