CN206169051U - Earphone elements forming precise progressive die - Google Patents

Abstract

The utility model discloses an earphone elements forming precise progressive die, it includes base, stripper, die board, convex die and mounting plate, has offered the discharge opening on the stripper, and the stripper installs on the base, and concave form setting is on the stripper, and convex die installs on the lower surface of mounting plate, and convex die lies in the top of die board, still is provided with guider between base and the stripper, its characterized in that: the die board from a left side turn right set gradually lead positive hole die, the first die group of punching a hole, second punch a hole die group, punch a hole and detect die group, rim charge die and blanking die, be provided with on convex die corresponding lead positive hole terrace die, the first terrace die group of punching a hole, second punch a hole terrace die group, punch a hole and detect terrace die group, rim charge terrace die and blanking terrace die, the first terrace die group of punching a hole, second punch a hole on the terrace die in the terrace die group all that the cover is equipped with the reinforced sheath. The beneficial effects of the utility model are that: it includes the advantage that machining efficiency is high, the machining precision is high and the disability rate is low.

Description

A kind of receiver forming parts precision progressive die

Technical field

This utility model is related to the processing of receiver forming parts, particularly a kind of receiver forming parts precision progressive die.

Background technology

Receiver is a kind of accessory that the communication tools such as phone, transmitter receiver, mobile phone transmit sound, is one kind of speaker, and And some equally distributed through holes are offered on receiver, because of through hole arrangement relatively closely, therefore one time punching molded some through holes, Forming through holes will be caused of low quality, sheet material easy fracture, the phenomenon such as the dowel easy fracture between Kong Yukong, therefore cannot enter Row is one time punching molded, and carries out Multi-step forming using traditional single mould, then cause to listen barrel part working (machining) efficiency low, so as to Production cost is caused to increase.

Utility model content

The purpose of this utility model is the shortcoming for overcoming prior art, there is provided a kind of high in machining efficiency, machining accuracy is high The receiver forming parts precision progressive die low with scrappage.

The purpose of this utility model is achieved through the following technical solutions：A kind of receiver forming parts precision progressive die, it Including base, stripper, concave template, convex template and mounting plate, dumping pit is offered on described stripper, and stripper is installed On base, described concave template is arranged on stripper, and described convex template is arranged on the lower surface of mounting plate, and punch Plate is located at the top of concave template, and between described base and stripper guider is additionally provided with, it is characterised in that：Described is recessed Template is disposed with from left to right correcting hole die, the first punching concave die group, the second punching concave die group, punching detection die Group, rim charge die and blanking die, are provided with corresponding correcting hole punch, the first punching convex module, the second punching on convex template Hole punch set, punching detection punch set, rim charge punch and blanking punch, described the first punching convex module, the second piercing punch Reinforced sheath is set with punch in group.

The left part of described concave template is additionally provided with side guide.

Described correcting hole die, the first punching concave die group, the second punching concave die group, punching detection die group, rim charge are recessed The bottom of mould and blanking die is respectively connected with a die force-transmitting pole, and described die force-transmitting pole is arranged in base.

Described correcting hole punch, the first punching convex module, the second punching convex module, punching detection punch set, rim charge are convex Top on mould and blanking punch is respectively connected with a punch force-transmitting pole, and described punch force-transmitting pole is arranged on mounting plate.

Described guider is ball guide pillar guider.

The little guide pillar guider of ball is provided between described concave template 10, convex template 11.

Punch and die are assembled using inlaying structure mosaic

This utility model has advantages below：Receiver forming parts precision progressive die of the present utility model, using grading side Formula is processed, and so as to increased working (machining) efficiency, and the discharge end of progressive die is provided with detection mould, can be to listening the through hole on barrel part Detected, so as to ensure that crudy, and the very first time can be found substandard products, so as to reduce the waste of raw material, Production cost is saved；Die and punch are assembled using mold insert, it is achieved thereby that the Quick Release and quick change of punch and die, so as to Maintenance efficiency is improve, maintenance cost is reduced；Mould bases adopts the little guide pillar of four balls using four ball guide pillars precision mould bases, template It is oriented to, so as to improve guiding accuracy so that listen barrel part processing up to micron order；Punch strengthens the knot of punch using sheath Structure intensity, it is to avoid Punch rupture, extends the service life of punch；Die and punch are installed using mold insert mosaic, and recessed Mould and punch can realize Quick Release quick change.

Description of the drawings

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

Fig. 2 is the structural representation of die；

Fig. 3 is the scheme of installation of piercing punch；

In figure, 1- correctings hole die, 2- the first punching concave die groups, 3- the second punching concave die groups, 4- punchings detection die group, 5- rim charge dies, 6- blanking dies, 7- side guides, 8- bases, 9- strippers, 10- concave templates, 11- convex templates, 12- pop-ups Plate, 13- die force-transmitting poles, 14- punch force-transmitting poles, 15- guiders, 16- reinforced sheaths.

Specific embodiment

This utility model is further described below in conjunction with the accompanying drawings, protection domain of the present utility model be not limited to It is lower described：

As shown in Fig. 1 ~ Fig. 3, a kind of receiver forming parts precision progressive die, it includes base 8, stripper 9, concave template 10th, convex template 11 and mounting plate 12, offer dumping pit on described stripper 9, and stripper 9 is arranged on base 8, described Concave template 10 be arranged on stripper 9, described convex template 11 is arranged on the lower surface of mounting plate 12, and convex template 11 In the top of concave template 10, between described base 8 and stripper 9 guider is additionally provided with, it is characterised in that：Described is recessed Template 10 is disposed with from left to right correcting hole die 1, the first punching concave die group 2, the detection of the second punching concave die group 3, punching Die group 4, rim charge die 5 and blanking die 6, are provided with corresponding correcting hole punch, the first piercing punch on convex template 11 Group, the second punching convex module, punching detection punch set, rim charge punch and blanking punch, described the first punching convex module, second Reinforced sheath 16 is set with punch on punching convex module, because listening the through hole on barrel part very little, Er Qiemi, therefore rush Hole punch is very thin, is easily broken off, and arranges reinforced sheath 16, so as to increased the structural strength of punch, extends making for punch With the life-span, correcting hole die 1 ensure that sheet material is stablized in the position of each station, so as to ensure that machining accuracy, and the first punching Hole die group 2, the second punching concave die group 3 will then listen the through hole on barrel part to be divided into the processing of multistage station, so as to ensure that punching Machining accuracy, and be provided with detection die group 4, punching can be detected, so as to further ensure that processing essence Degree.

In the present embodiment, the left part of described concave template 10 is additionally provided with side guide 7, and side plate guide plate 7 has The effect that sheet material is oriented to, so as to ensure the linear motion of sheet material, so as to ensure that punching precision.

In the present embodiment, the little guide pillar guider of ball, punch are provided between described concave template 10, convex template 11 Assembled using inlaying structure mosaic with die.

In the present embodiment, described correcting hole die 1, the first punching concave die group 2, the inspection of the second punching concave die group 3, punching The bottom for surveying die group 4, rim charge die 5 and blanking die 6 is respectively connected with a die force-transmitting pole 13, described die force-transmitting pole 13 In base 8, further, described correcting hole punch, the first punching convex module, the second punching convex module, punching inspection The top surveyed on punch set, rim charge punch and blanking punch is respectively connected with a punch force-transmitting pole 14, described punch force-transmitting pole 14 On mounting plate 12, by die force-transmitting pole 13 and punch force-transmitting pole 14, so that die and punch motion are convenient, just In punching, and die and punch are installed using mold insert, so that die and punch easy accessibility, are easy to maintenance.

In the present embodiment, described guider 15 is ball guide pillar guider, i.e., guiding is provided with base 8 Post, is provided with fairlead on mounting plate 12, and lead column is located in fairlead, and rolling is provided between lead column and fairlead Pearl.

Claims (7)

1. a kind of receiver forming parts precision progressive die, it includes base（8）, stripper（9）, concave template（10）, convex template （11）And mounting plate（12）, described stripper（9）On offer dumping pit, and stripper（9）Installed in base（8）On, institute The concave template stated（10）Installed in stripper（9）On, described convex template（11）Installed in mounting plate（12）Lower surface on, and Convex template（11）Positioned at concave template（10）Top, described base（8）With stripper（9）Between be additionally provided with guider, It is characterized in that：Described concave template（10）Correcting hole die is disposed with from left to right（1）, the first punching concave die group（2）、 Second punching concave die group（3）, punching detection die group（4）, rim charge die（5）And blanking die（6）, in convex template（11）On set Be equipped with corresponding correcting hole punch, the first punching convex module, the second punching convex module, punching detection punch set, rim charge punch and Blanking punch, on the punch on described the first punching convex module, the second punching convex module reinforced sheath is set with（16）.

2. a kind of receiver forming parts precision progressive die according to claim 1, it is characterised in that：Described concave template （10）Left part be additionally provided with side guide（7）.

3. a kind of receiver forming parts precision progressive die according to claim 1, it is characterised in that：Described correcting hole is recessed Mould（1）, the first punching concave die group（2）, the second punching concave die group（3）, punching detection die group（4）, rim charge die（5）And blanking Die（6）Bottom be respectively connected with a die force-transmitting pole（13）, described die force-transmitting pole（13）Installed in base（8）It is interior.

4. a kind of receiver forming parts precision progressive die according to claim 1, it is characterised in that：Described correcting hole is convex Top on mould, the first punching convex module, the second punching convex module, punching detection punch set, rim charge punch and blanking punch is equal It is connected with a punch force-transmitting pole（14）, described punch force-transmitting pole（14）Installed in mounting plate（12）On.

5. a kind of receiver forming parts precision progressive die according to claim 1, it is characterised in that：Described guider （15）For ball guide pillar guider.

6. a kind of receiver forming parts precision progressive die according to claim 1, it is characterised in that：Described concave template （10）, convex template（11）Between be provided with the little guide pillar guider of ball.

7. a kind of receiver forming parts precision progressive die according to claim 1, it is characterised in that：Punch and die are adopted Assembled with inlaying structure mosaic.