CN205767244U - Car light rear mold and mould of car lamp - Google Patents

Abstract

The open a kind of car light rear mold of this utility model and mould of car lamp, this car light rear mold includes that template and die, described die include that base and mold insert, described base are convexly equipped in described template, it is cambered surface that described mold insert deviates from the surface of described base, and described base is fixing with described mold insert to be connected.Technical solutions of the utility model can get a kind of low cost and are easy to the car light rear mold of processing.

Description

Car light rear mold and mould of car lamp

Technical field

This utility model relates to Tool and Die Technology, particularly to a kind of car light rear mold and apply described car light rear mold Mould of car lamp.

Background technology

In a mold, die is its core component, therefore material and the requirement pole of machining accuracy to die Height, typically processes the equipment of die use costly, and the course of processing is complicated.Existing automobile lamp rear mold In usually a bulk starting material be processed, owing in car light lampshade or car light, the profile of plate includes cambered surface, In the form that one end higher end is relatively low, the thickness determining overall raw material is thicker.Use board to raw material When being processed, on the one hand, big content of starting materials need to be dismissed in lower end, waste material；On the other hand, machine The vertical height moved when platform is processed is higher, processing inconvenience, relatively costly.

Utility model content

Main purpose of the present utility model is to provide a kind of car light rear mold, it is intended to obtain a kind of low cost and just Car light rear mold in processing.

For achieving the above object, the utility model proposes a kind of car light rear mold, including template and die, institute Stating die and include that base and mold insert, described base are convexly equipped in described template, described mold insert deviates from described base Surface be cambered surface, described base and described mold insert are fixing to be connected.

Preferably, described template deviates from the surface of mold insert and offers stepped hole, and described stepped hole runs through described Base, the surface of the described mold insert described base of laminating offers the screwed hole corresponding with described stepped hole, Described mold insert is threadeded with described base and template.

Preferably, described stepped hole is provided with multiple, and described mold insert is provided with relative with multiple described stepped holes The multiple described screwed hole answered.

Preferably, described base in being provided with recessed pipe position towards the surface of described mold insert, and described mold insert is towards institute The surface stating base is provided with the convex pipe position matched with described recessed pipe position.

Preferably, described recessed pipe position is provided with two, and described in one, recessed pipe position opening is U-shaped, and another is described recessed Pipe position opening is rectangular, and the described stepped hole of part is opened in the bottom land of recessed pipe position.

Preferably, described mold insert includes the first end and the second end, vertical to described base of described first end Distance is more than the vertical dimension of described second end to described base, and described first end is convexly equipped with two steps, Described mold insert offers die cavity, described die cavity and two described steps with the first end to second in described cambered surface The line of end is that axial symmetry is arranged, and described step deviates from described susceptor surface and offers butt hole.

Preferably, described template is provided with multiple pylon, and described pylon is uniformly distributed in the corner of described template, Each described pylon offers groove towards the surface of described mold insert, and described template is opened in described groove bottom land It is provided with hole, location.

Preferably, described template is provided with multiple limits locked groove, and each described limit locked groove is distributed in two described posts The centre of platform.

Preferably, described template is provided with multiple counterbore, and multiple described counterbores are uniformly distributed in described template face Surface to described mold insert.

Another object of the present utility model is to propose a kind of mould of car lamp, before car light rear mold and car light Mould, described car light rear mold matches with described car light front mould, and described car light rear mold is above-mentioned car light rear mold.

Technical solutions of the utility model include the mold insert of cambered surface, this mold insert by car light rear mold being partitioned into The raw material that thickness can be used respectively less with template and base is processed, and the raw material cut is relatively Few, can largely reduce cost.Base is convexly equipped in template, and both can be integrally machined molding, mold insert Individually it is processed, which reduces machining period, also reduce the vertical height of board processing simultaneously, It is easy to processing.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, Accompanying drawing in describing below is only embodiments more of the present utility model, for ordinary skill people From the point of view of Yuan, on the premise of not paying creative work, it is also possible to obtain according to the structure shown in these accompanying drawings Obtain other accompanying drawing.

Fig. 1 is the structural representation of this utility model car light rear mold one embodiment；

Fig. 2 is the side view of car light rear mold in Fig. 1；

Fig. 3 is the front view of car light rear mold in Fig. 1；

Fig. 4 is the sectional view in Fig. 3 along line A-A；

Fig. 5 is the sectional view in Fig. 3 along line B-B；

Fig. 6 is template and the structural representation of base in this utility model car light rear mold；

Fig. 7 is the structural representation of mold insert in this utility model car light rear mold.

Drawing reference numeral illustrates:

Label	Title	Label	Title
				10	Car light rear mold	1211	Recessed pipe position
11	Template	122	Mold insert
				111	Stepped hole	1221	Cambered surface
112	Pylon	1222	Screwed hole
				1121	Groove	1223	Convex pipe position
1122	Hole, location	1224	First end
				113	Limit locked groove	1225	Second end
114	Counterbore	1226	Step
				12	Die	1227	Die cavity
121	Base	1228	Butt hole

The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings into One step explanation.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment Scheme is clearly and completely described, it is clear that described embodiment is only of the present utility model one Section Example rather than whole embodiments.Based on the embodiment in this utility model, this area is general The every other embodiment that logical technical staff is obtained under not making creative work premise, broadly falls into The scope of this utility model protection.

It is to be appreciated that directional instruction in this utility model embodiment (such as upper and lower, left and right, It is forward and backward ...) it is only used for explanation phase under a certain particular pose (as shown in drawings) between each parts To position relationship, motion conditions etc., if this particular pose changes, then directionality indicates also Change the most therewith.

In this utility model, unless otherwise clearly defined and limited, term " connect ", " fixing " Etc. should be interpreted broadly, such as, " fixing " can be fixing connection, it is also possible to is to removably connect, Or it is integral；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to It is indirectly connected to by intermediary, can be connection or the interaction of two elements of two element internals Relation, unless otherwise clear and definite restriction.For the ordinary skill in the art, can be according to tool Body situation understands above-mentioned term concrete meaning in this utility model.

It addition, such as relating to the description of " first ", " second " etc. is only used for describing in this utility model Purpose, and it is not intended that instruction or imply its relative importance or implicit indicate that indicated technology is special The quantity levied.Thus, define " first ", the feature of " second " can be expressed or impliedly wrap Include at least one this feature.It addition, the technical scheme between each embodiment can be combined with each other, but Must be based on those of ordinary skill in the art are capable of, when the combination of technical scheme occurs mutually Contradiction will be understood that when maybe cannot realize that the combination of this technical scheme does not exists, the most not at this utility model Within the protection domain required.

The utility model proposes a kind of car light rear mold.

Referring to figs. 1 through the structural representation that Fig. 7, Fig. 1 are this utility model car light rear mold one embodiment；Fig. 2 For the side view of car light rear mold in Fig. 1；Fig. 3 is the front view of car light rear mold in Fig. 1；Fig. 4 is along A-A in Fig. 3 The sectional view of line；Fig. 5 is the sectional view in Fig. 3 along line B-B；Fig. 6 is this utility model car light rear mold middle mold Plate and the structural representation of base；Fig. 7 is the structural representation of mold insert in this utility model car light rear mold.

Refer to Fig. 1 and Fig. 2, the car light rear mold 10 of this utility model one embodiment, including template 11 and Die 12, die 12 includes base 121 and mold insert 122, and base 121 is convexly equipped in template 11, mold insert 122 surfaces deviating from base 121 are cambered surface 1221, and base 121 is fixing with mold insert 122 to be connected.

In the present embodiment, this car light rear mold 10 is mainly for the production of panel products in car light outer housing or car light, raw Producing the material of plate in car light outer housing or car light and be generally plastics, this production technology is injection mo(u)lding.Base 121 With the connected mode of mold insert 122 can be threaded, snap connection, grafting or other forms.Base 121 surfaces fitted with mold insert 122 need to carry out accurate process, to ensure that base 121 is fitted with mold insert 122 After Gu Ding, the side intersection in both occurs without gap, does not affect the use of this die 12.This template 11 With the material of base 121 and mold insert 122 all as, major part uses NAK80 (pre-hard plastic sealing rubber die steel), This material is mainly used on opaque products or highly polished product.

Technical solutions of the utility model include the mold insert of cambered surface 1221 by car light rear mold 10 being partitioned into 122, the raw material that this mold insert 122 can use thickness less with template 11 and base 121 respectively is processed, The raw material cut is relatively fewer, can largely reduce cost.Base 121 is convexly equipped in template 11, and two Person can be integrally machined molding, and mold insert 122 is individually processed, and which reduces machining period, also drops simultaneously The vertical height of low board processing, it is simple to processing.

Incorporated by reference to reference to Fig. 3 and Fig. 4, it is preferable that template 11 deviates from the surface of mold insert 122 and offers platform Hole, rank 111, stepped hole 111 runs through base 121, mold insert 122 fit the surface of base 121 offer with The screwed hole 1222 that stepped hole 111 is corresponding, mold insert 122 is threadeded with base 121 and template 11.

In the present embodiment, intact for ensureing the surface that die 12 contacts with finished product, that mold insert 122 is offered spiral shell Pit 1222 does not runs through mold insert 122.Mold insert 122 is threadeded with base 121 and template 11, this connection Mode is the most firm, it is ensured that the intensity of car light rear mold 10 self.Deviate from mold insert in template 11 simultaneously Stepped hole 111 is offered on the surface of 122, and this attachment structure arranges the most hidden, might as well hinder formed product.

Specifically, referring to Fig. 4 and Fig. 6, stepped hole 111 is provided with multiple, and mold insert 122 is provided with multiple Screwed hole 1222 is corresponding with multiple stepped holes 111.

For ensureing bulk strength and the stability of structure of die 12, stepped hole 111 is set to multiple, Mold insert 122 arranges multiple screwed hole 1222, and screwed hole 1222 is uniformly distributed in mold insert 122 towards base The surface of 121, accordingly, stepped hole 111 is uniformly distributed in the base 121 surface towards mold insert 122, can So that mold insert 122 is connected more firm with base 121, do not affect die 12 original use function.

Further, incorporated by reference to reference to Fig. 5 and Fig. 6, base 121 is in being provided with towards the surface of mold insert 122 Recessed pipe position 1211, mold insert 122 is provided with, towards the surface of base 121, the convex pipe matched with recessed pipe position 1211 Position 1223.

The shape of convex pipe position 1223 can be square or cylinder, and recessed pipe position 1211 is cooperating therewith. The number of convex pipe position 1223 can be multiple, and correspondingly, recessed pipe position 1211 also is provided with multiple matched. In the present embodiment, in order to make mold insert 122 can quickly fit be connected with base 121, arrange recessed in base 121 Pipe position 1211, arranges convex pipe position 1223 in mold insert 122, when connecting base 121 with mold insert 122, and recessed pipe position 1211 match with convex pipe position 1223 positions so that it is the most right that screwed hole 1222 and stepped hole 111 are carried out Position, facilitates the assembling of car light rear mold 10, saves man-hour.

Referring to Fig. 6, it is preferable that recessed pipe position 1211 is provided with two, recessed pipe position 1211 opening is U Type, another recessed pipe position 1211 opening is rectangular, and part stepped hole 111 is opened in the bottom land of recessed pipe position 1211.

In the present embodiment, an opening shape of recessed pipe position 1211 is set to U-shaped, convex pipe position 1223 Shape needs matched, and the shape of this recessed pipe position 1211 is arranged, it is to avoid mold insert 122 and base 121 Mistake is installed, and can play the effect of fool proof.The opening shape of another recessed pipe position 1211 is rectangle, then Another convex pipe position 1223 be shaped as cuboid.Two of which stepped hole 111 is located at opening shape is Recessed pipe position 1211 bottom land of rectangle, it is U-shaped that the other three stepped hole 111 is uniformly distributed in opening shape Recessed pipe position 1211 periphery, can make the fastening force between mold insert 122 and template 11 and base 121 be distributed Uniformly, it is to avoid the defects such as deformation occur.

Refer to Fig. 7, it is preferable that mold insert 122 includes the first end 1224 and the second end 1225, the first end The vertical dimension of 1224 to base 121 is more than the vertical dimension of the second end 1225 to base 121, the first end 1224 are convexly equipped with two steps 1226, and mold insert 122 offers die cavity 1227, die cavity 1227 in cambered surface 1221 And two steps 1226 are arranged with the line of the first end 1224 to the second end 1225 for axial symmetry, step 1226 Deviate from base 121 surface and offer butt hole 1228.

In the present embodiment, the vertical dimension of the first end 1224 to base 121 was more than for second 1225 to the end of end The vertical dimension of seat 121, the shape of mold insert 122 is that higher end is low, and die 12 is located at deflection mould One side of plate 11, when being processed, needs to separate rectangular-shaped raw material along cambered surface 1221, So, the raw material that individually processing mold insert 122 is removed just is far smaller than what processing one monoblock rear mold raw material was removed Raw material, cost-effective.The die cavity 1227 of this die 12 is along the company of the first end 1224 to the second end 1225 Line is that axial symmetry is arranged, and can produce plate in symmetrical two car light outer housing or car light simultaneously.Projection Step 1226 offers butt hole 1228, is used for and the die of car light front mould (not shown) (not shown) It is located by connecting.

Preferably, refer to Fig. 6, template 11 is provided with multiple pylon 112, and pylon 112 is uniformly distributed in mould The corner of plate 11, each pylon 112 offers groove 1121, template 11 towards the surface of mold insert 122 Hole 1122, location is offered in groove 1121 bottom land.

Pylon 112 can be square, cylinder or other shapes.In the present embodiment, pylon 112 Be shaped as square, pylon 112 is perpendicular to each edge chamfering on the surface towards base 121, Wherein the edge chamfering near die 12 is maximum, and pylon 112 is provided with groove towards the surface of mold insert 122 1121, the opening shape of groove 1121 matches with the profile of pylon 112.One of them pylon 112 is carried on the back Different from other three pylons 112 from the edge chamfering of die 12, the effect of fool proof can be played.Should Pylon 112 and the setting of groove 1121, may be used for the location of car light rear mold 10 and car light front mould, anti- Only mould of car lamp skew misplaces, and template 11 offers hole 1122, location in groove 1121 bottom land, and this positions hole 1122 are guide pin bushing, can be used for being connected with the guide pillar of car light front mould (not shown), play location with fixing Effect, conveniently carry out matched moulds.

Specifically, continuing referring to Fig. 6, template 11 is provided with multiple limits locked groove 113, each limit locked groove 113 It is distributed in the centre of two pylons 112.

The opening shape of limit locked groove 113 can be rectangle or square, it is also possible to is other shapes.This In embodiment, multiple limits locked groove 113 is located at four seamed edges of template 11, and opening shape is rectangle, this limit Locked groove 113 can be used for connecting straight body lock (not shown), and straight body lock generally comprises protuberance and recess, this limit Locked groove 113 can affixed protuberance, it is also possible to affixed recess, and accordingly, car light front mould needs cooperating therewith, Straight body lock equally plays the effect of location by coordinating of protuberance and recess, facilitates the conjunction of mould of car lamp Mould.

Specifically, referring once again to Fig. 6, template 11 is provided with multiple counterbore 114, and multiple counterbores 114 are uniform It is distributed in the template 11 surface towards mold insert 122.

In the present embodiment, multiple counterbore 114 opening shapes are rectangular, can be used for installing balance weight.Balance Block can play the effect of balancing die die joint locked mode pressure, is commonly used on big-and-middle-sized mould, especially Template 11 is eccentric and leaves the occasion of exhaust clearance between front mould and rear mold, improves because the eccentric lock caused The unbalanced problem of mould power.

Another object of the present utility model is to propose a kind of mould of car lamp (not shown), after car light Mould 10 and car light front mould, car light rear mold 10 matches with car light front mould, and car light rear mold 10 is above-mentioned car Lamp rear mold 10.Owing to the car light rear mold 10 of mould of car lamp have employed whole technical sides of above-mentioned all embodiments Case, the most at least has all beneficial effects that the technical scheme of above-described embodiment is brought, at this no longer Repeat one by one.

The foregoing is only preferred embodiment of the present utility model, not thereby limit of the present utility model specially Profit scope, every under inventive concept of the present utility model, in utilizing this utility model description and accompanying drawing The equivalent structure transformation of Rong Suozuo, or directly/be indirectly used in other relevant technical fields and be included in this In the scope of patent protection of utility model.

Claims (10)

1. a car light rear mold, it is characterised in that include template and die, described die include base with Mold insert, described base is convexly equipped in described template, and it is cambered surface that described mold insert deviates from the surface of described base, institute State that base and described mold insert are fixing to be connected.

2. car light rear mold as claimed in claim 1, it is characterised in that described template deviates from the table of mold insert Face offers stepped hole, and described stepped hole runs through described base, the surface of the described mold insert described base of laminating Offering the screwed hole corresponding with described stepped hole, described mold insert is threadeded with described base and template.

3. car light rear mold as claimed in claim 2, it is characterised in that described stepped hole is provided with multiple, Described mold insert is provided with the multiple described screwed hole corresponding with multiple described stepped holes.

4. car light rear mold as claimed in claim 3, it is characterised in that described base is in towards described edge The surface of part is provided with recessed pipe position, and described mold insert is provided with towards the surface of described base and matches with described recessed pipe position The convex pipe position closed.

5. car light rear mold as claimed in claim 4, it is characterised in that described recessed pipe position is provided with two, Described in one, recessed pipe position opening is U-shaped, and another described recessed pipe position opening is rectangular, and the described stepped hole of part is opened It is located at the bottom land of recessed pipe position.

6. the car light rear mold as described in claim 1 to 5 is arbitrary, it is characterised in that described mold insert includes First end and the second end, the vertical dimension of described first end to described base is the most described more than described second end The vertical dimension of base, described first end is convexly equipped with two steps, and described mold insert offers in described cambered surface Die cavity, described die cavity and two described steps are arranged for axial symmetry with the first end to the line of the second end, institute State step to deviate from described susceptor surface and offer butt hole.

7. car light rear mold as claimed in claim 6, it is characterised in that described template is provided with multiple pylon, Described pylon is uniformly distributed in the corner of described template, and each described pylon is opened towards the surface of described mold insert Being provided with groove, described template offers hole, location in described groove bottom land.

8. car light rear mold as claimed in claim 7, it is characterised in that described template is provided with multiple limit lock Groove, each described limit locked groove is distributed in the centre of two described pylons.

9. car light rear mold as claimed in claim 8, it is characterised in that described template is provided with multiple counterbore, Multiple described counterbores are uniformly distributed in the described template surface towards described mold insert.

10. a mould of car lamp, including car light rear mold and car light front mould, described car light rear mold and described car Lamp front mould matches, and described car light rear mold is the arbitrary described car light rear mold of claim 1 to 9.