CN205272506U - Automobile reading lamp flange tool of quick die -filling - Google Patents

Abstract

The utility model relates to an automobile the spare part mould especially relates to an automobile reading lamp flange tool of quick die -filling. Including quiet mould and movable mould, set up the front model and the reverse side model of reading lamp support on quiet mould and the movable mould respectively, still including removing the mould, the front of removing the mould sets up the hole of participating in of electric contact, the reverse side with participate in the plug aperture that position that the pore pair answered set up electric contact, be provided with the spacing spacing hole of removing the mould of placing on the movable mould, the movable mould is run through in spacing hole, that moves that the mould positive and negative meets fixes spacing when downthehole side by side, becomes the position of participating in hole relatively fixed electric contact on the reverse side model of removal mould on the profile. Utilize cylinder and front model shaping knob hole together for the openly edge in knob hole levels, has guaranteed the article looks, directly from spacing downthehole release new removal mould after the die sinking, very big improvement change the speed that removes the mould.

Description

The automobile reading lamp of a kind of fast mounting die props up frame mould

Technical field

The utility model relates to a kind of automobile component mould, and the automobile reading lamp particularly relating to a kind of fast mounting die props up frame mould.

Background technology

Middle reading lamp in car is primarily of base, reading light support, protecgulum, transparency cover, control turn-knob composition. The quality of existing domestic middle reading lamp does not also reach a standard completely, there is work-ing life short, the problem that replacement frequency is high; The topmost parts wherein not passed a test or reading light support, because being provided with multiple electrical contact copper sheet insert in the structure of reading light support, this just relates to the designing and making technology of reading light support mould therefor. Reading light props up frame mould and comprises dynamic model (reverse side mould) and quiet mould (positive face mould), current ordinary method is directly inserted on quiet mould by electrical contact copper sheet on injection moulding machine, what a is often inserted, injection moulding one, then insert the next one, so circulate, working efficiency is very low, meanwhile, owing to its insertion is directly insertion on quiet mould on injection moulding machine, it is very difficult to hold the planeness of electric contact point. Chinese patent ZL201020049853.1 discloses a kind of automobile middle reading lamp bracket die, it increases by one for pre-installing the mobile mould of electric contact point on the basis of conventional dynamic model and quiet mould, mobile mould is spacing on quiet mould, this addresses the problem the problem that efficiency is low and planeness is not high of conventional manufacture method. But time due to the demoulding, the center hole wall of mobile mould is attached in the knob hole of product, the knob hole of product has the burr that turn up on the one hand, cause the product of product not too regular mutually, on the other hand, this point sticking power can not ensure that each die sinking is moved mould and all together with product, mobile mould can be caused to drop, give to change to move and it is molded as inconvenience, and the speed again loading onto mobile mould is also a technical problem.

Summary of the invention

The automobile reading lamp that the utility model provides a kind of fast mounting die props up frame mould, utilizes its injecting products product lover and change mobile mould during die sinking very rapid. In order to realize foregoing invention object, the utility model have employed following technique means:

The automobile reading lamp of fast mounting die props up a frame mould, comprises quiet mould and dynamic model; Described quiet mould and dynamic model arrange positive surface model and the reverse side model of reading light support respectively; Also comprising mobile mould, the front of described mobile mould arranges the pin holes of electric contact point, and the position that reverse side is corresponding with pin holes arranges the plug hole of electric contact point; The spacing hole being provided with spacing holding movable mould on described dynamic model, described spacing hole runs through dynamic model; Described mobile mould pros and cons connect when being fixed in spacing hole side by side, the pin holes of the mobile mould in molding surface is fixed on the position of electric contact point on reverse side model relatively.

Described quiet mould arranges the cylinder of shaping knob hole; Described mobile mould arranges centre hole; Described centre hole is enclosed within cylinder.

The useful effect of the present invention is: utilize cylinder shaping knob hole together with positive surface model so that the front edge of knob hole is smooth, ensure that product phase; Directly in spacing hole, release new mobile mould after die sinking, greatly improve the speed changing mobile mould.

Accompanying drawing explanation

Fig. 1 is the quiet mode structure schematic diagram that the automobile reading lamp of a kind of fast mounting die of the utility model props up frame mould;

Fig. 2 is dynamic model structural representation;

Fig. 3 is mobile mode structure schematic diagram;

Fig. 4 is the A-A sectional view of Fig. 3;

Fig. 5 is the structural representation of reading light support;

Fig. 6 is the B-B sectional view of Fig. 2.

Embodiment

Below in conjunction with accompanying drawing, the preferred implementation that the automobile reading lamp of a kind of fast mounting die of the utility model props up frame mould makes detailed description:

As depicted in figs. 1 and 2, the automobile reading lamp of this fast mounting die props up frame mould and comprises quiet mould 1 and dynamic model 2, quiet mould 1 arranges the positive surface model 11 in shaping reading light support 4 front, arranging the reverse side model 21 of shaping reading light support 4 reverse side on dynamic model 2, positive surface model 11 and reverse side model 21 form the die cavity of reading light support 4 jointly. Quiet mould 1 arranges the cylinder 13 of a shaped support knob hole 42. Offering injection hole 24 on dynamic model 2, injection hole 24 is connected with reverse side model 21.

As shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, this mould also comprises several mobile moulds 3, and its shape is a long limit substantially is the rectangle of circular arc. A centre hole 32 is offered at the center of mobile mould 3, it is possible to be enclosed within closely on cylinder 13. The front of mobile mould 3 is molding surface, and this molding surface is provided with 10 fixed orificess 31, and fixed orifices 31 plugs with the locking pin 12 on positive surface model 11 and coordinates, in order to the aperture around shaping knob hole 42. Also vertical in the molding surface of mobile mould 3 offering four pin holes 33, in order to insert the foot of electric contact point 41 in advance, the reverse side of movement mould 3 offers four plug holes 34, and in order to insert the head of electric contact point 41 in advance, the position of plug hole 34 is corresponding with pin holes 33. When two mobile mould 3 pros and cons correspondences are close to, the hole that pin holes 33 and plug hole 34 are formed can put into complete electric contact point 41.

As shown in Figure 2 and Figure 6, vertical on dynamic model 2 offering a spacing hole 23, its shape closely cooperates mutually with the profile of mobile mould 3, the through whole dynamic model 2 of spacing hole 23. The position of cylinder 13 is in spacing hole 23 and parallel with it, and what several mobile mould 3 pros and cons connected spacing is side by side placed in spacing hole 23, and when closing mould, centre hole 32 is just enclosed within cylinder 13. Now, the position of the fixed orifices 31 of the mobile mould 3 on reverse side model 21 and pin holes 33 just with the position alignment of locking pin 12 on positive surface model 11 and electric contact point 41.

During use, quiet mould 1 is contained in the inboardend of injection moulding machine, dynamic model 2 is contained in the mobile terminal of injection moulding machine, several that have been plugged electric contact point 41 in advance are moved in the spacing hole 23 that moulds 3 load dynamic model 2, these move mould 3 pros and cons and connect arrangement, in the hole that electric contact point 41 is positioned over pin holes 33 and plug hole 34 forms. Close mould, the mobile mould 3 of outermost end 25 withstands with cutting somebody's hair, the locking pin 12 making inner terminal move mould 3 inserts in fixed orifices 31, the die cavity of the common formed automobile reading light support 4 of molding surface of positive surface model 11, reverse side model 21 and mobile mould 3, again by injection hole 24 to injection moulding in die cavity, formed product.

Injection moulding complete after die sinking, owing to mobile mould 3 is between product and dynamic model 2, and positive surface model 11 is comparatively smooth, therefore first product and mobile mould 3 is together ejected in company with dynamic model 2, and product is taken off by the front of demoulding product again from dynamic model 2, completes the demoulding. Now cylinder 13 is extracted out in centre hole 32,25 promotions of cutting somebody's hair are moved mould 3 and are moved inward, and when the mobile mould 3 of inner terminal is pushed out, are taken out, the mobile mould 3 that the next one is preinstalled with electric contact point 41 puts in place, so greatly improves the efficiency changing mobile mould 3. Owing to mobile mould 3 is positioned at the reverse side of product, knob hole 42 is directly shaping with positive surface model 11 and become by cylinder 13, and therefore the front flat smooth of product knob hole 42 during injection moulding, ensure that product phase.

Claims (2)

1. the automobile reading lamp of fast mounting die props up a frame mould, comprises quiet mould (1) and dynamic model (2); Described quiet mould (1) and dynamic model (2) arrange positive surface model (11) and the reverse side model (21) of reading light support (4) respectively; It is characterized in that, also comprise mobile mould (3), the front of described mobile mould (3) arranges the pin holes (33) of electric contact point (41), and the position that reverse side is corresponding with pin holes (33) arranges the plug hole (34) of electric contact point (41); The spacing hole (23) being provided with spacing holding movable mould (3) on described dynamic model (2), described spacing hole (23) runs through dynamic model (2); When what described mobile mould (3) pros and cons connected be fixed on side by side spacing hole (23) is interior, the pin holes (33) of the mobile mould (3) in molding surface is fixed on the position of the upper electric contact point (41) of reverse side model (21) relatively.

2. the automobile reading lamp of a kind of fast mounting die according to claim 1 props up frame mould, it is characterised in that, described quiet mould (1) arranges the cylinder (13) of shaping knob hole (42); Described mobile mould (3) arranges centre hole (32); Described centre hole (32) is enclosed within cylinder (13).