CN206186203U - Synchronous ejecting mould structure - Google Patents

Abstract

The utility model discloses a synchronous ejecting mould structure, including the merciful and peaceful female cavity plate of public mould who correspond to set up, be provided with the bottom copying block that the lid set up behind the imitative lamp shade in the public mould benevolence, set up on female cavity plate with bottom copying block cooperate use and form the master model benevolence groove of lid die cavity behind the lamp shade with bottom copying block, public mould benevolence below be provided with with the lamp shade after the lid die cavity ejecting subassembly of synchronization that cooperatees and use, synchronous ejecting subassembly including run through public mould benevolence and with the lamp shade after the corresponding knockout pin module of lid die cavity, run through public mould benevolence and with the lamp shade after buckle on the lid die cavity correspond the groove and correspond oblique module of setting and evenly distributed covered die cavity lower extreme border behind the lamp shade side kicking block module. The utility model discloses a synchronous ejecting mould structure, it sets up the knockout pin module, pushing up module and side kicking block module to one side, to correspond after the shaping behind the lamp shade synchronization of bounding wall center, buckle and the lid bounding wall of lid respectively ejecting, guarantees the production quality of lid behind the lamp shade.

Description

Synchronous ejection mold structure

Technical field

The utility model is related to moulding by casting technical field, specifically, it provides for lampshade bonnet moulding by casting Plant synchronous ejection mold structure.

Background technology

With the development of social production, the application of moulding by casting is also more and more extensive；

Fig. 1 is referred to, its displaying lampshade bonnet 100, lampshade bonnet 100 has more weak lid coaming plate 101, and lid The inner side of body coaming plate 101 is evenly equipped with buckle 102；

At this stage there is following defect in the moulding by casting to lampshade bonnet 100：

1) moulding by casting at this stage to lampshade bonnet 100 enters glue using side, causes the surface of lampshade bonnet 100 to exist Glue current mark, influences product appearance and the quality of production；

2) pushing method after being molded to lampshade bonnet 100 at this stage easily pulls buckle 102, and ejection side at this stage Formula is easily due to damaging lid coaming plate 101 in the factor ejection process of buckle 102.

Therefore, it is necessary to provide a kind of synchronous ejection mold structure to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of synchronous ejection mold structure, its set ejection pin module, oblique top module, And side jacking block module corresponds to the synchronous ejection of coaming plate center, buckle and the lid coaming plate of shaping rear lampshade bonnet respectively, Ensure the quality of production of lampshade bonnet.

The utility model is achieved through the following technical solutions above-mentioned purpose：

A kind of synchronous ejection mold structure, including the male die core and mother module core plate being correspondingly arranged, are set on the male die core The bottom profiling block that has imitative lampshade bonnet to set, offers on the mother module core plate and is used in combination with the bottom profiling block And the mother module core groove of lampshade bonnet die cavity is formed with the bottom profiling block；

The male die core lower section is provided with the synchronous ejection assembly being used in combination with the lampshade bonnet die cavity, described same Step ejection assembly is included through the male die core and the ejection pin module corresponding with the lampshade bonnet die cavity, through the public affairs Die and the oblique top module that is correspondingly arranged with the buckle corresponding groove on the lampshade bonnet die cavity and it is uniformly distributed in the lamp The side jacking block module of cover bonnet die cavity lower end border.

Further, the ejection pin module is with reference to equally distributed some by the center with the lampshade bonnet die cavity Thimble through the male die core is constituted.

Further, the thimble number is at least 4.

Further, the oblique top module is included through the male die core and corresponding with the buckle corresponding groove oblique Jacking block and be arranged at below the slanted kicking block and for supporting the slanted kicking block bearing of the slanted kicking block.

Further, the slanted kicking block bearing lower section is provided with jack-up post.

Further, the side jacking block module includes that with the center of the lampshade bonnet die cavity lower end border be with reference to Some side jacking blocks of even distribution and be connected to below the side jacking block and the jack-up pillar through the male die core.

Further, the jacking block device groove matched with the side jacking block, and the side are provided with the male die core Side jacking block number is at least 4.

Compared with prior art, the beneficial effect of synchronous ejection mold structure of the present utility model is：Pushed up by setting Go out pin module, oblique top module and side jacking block module, three corresponds to coaming plate center, buckle and the lid of lampshade bonnet respectively Body coaming plate, after the shaping of lampshade bonnet, ejection pin module, oblique top module and side jacking block module are used in conjunction with each other and realize lamp The synchronous ejection of cover bonnet, it is to avoid buckle is pulled during ejection and buckle is pulled and causes to damage to lid coaming plate simultaneously, it is ensured that lamp The quality of production of cover bonnet.

Brief description of the drawings

Fig. 1 is the structural representation of lampshade bonnet；

Fig. 2 is one of structural representation of embodiment of the present utility model；

Fig. 3 is the two of the structural representation of embodiment of the present utility model；

Fig. 4 is the three of the structural representation of embodiment of the present utility model；

Fig. 5 is the four of the structural representation of embodiment of the present utility model；

Numeral is represented in figure：

100 lampshade bonnets, 101 lid coaming plates, 102 buckles；

1 male die core, 11 bottom profiling blocks, 12 male templates, 13 side glue-feeder corresponding grooves, 14 jacking block device grooves, 15 buckles Corresponding groove；

2 lampshade bonnet die cavities；

Glue component, 31 cast entrances, 32 cast through plates, 33 side running channel posts, 34 side glue-feeders are entered in 3 sides；

Glue component, 41 top gate posts, 42 top glue-feeders are entered in 4 tops；

5 sprue gates；

6 synchronous ejection assemblies；

61 ejection pin modules, 611 thimbles；

62 oblique top modules, 621 slanted kicking blocks, 622 slanted kicking block bearings, 623 jack-up posts

63 side jacking block modules, 631 side jacking blocks, 632 jack-up pillars.

Specific embodiment

Embodiment：

Fig. 2-5 are referred to, it provides a kind of forming die structure for the shaping of lampshade bonnet 100 shown in Fig. 1：

Including the male die core 1 and mother module core plate (not shown) that are correspondingly arranged, imitative lampshade bonnet is provided with male die core 1 The 100 bottom profiling blocks 11 for setting, offer on mother module core plate (not shown) and are used in combination with bottom profiling block 11 And the mother module core groove (not shown) of lampshade bonnet die cavity 2 is cooperatively formed with bottom profiling block (not shown)；

Other structures for aiding in male die core 1 and mother module core plate (not shown) are all knot common in the art Structure, the present embodiment is not described in detail；

Mother module core (not shown) top is provided with side that is being connected with sprue gate 5 and being used in conjunction with each other and enters glue Glue component 4 is entered on component 3 and top；

Glue component 3 is entered in side to be included the cast entrance 31 connected with sprue gate 5, is uniformly distributed centered on pouring into a mould entrance 31 Three cast through plates 32 and the cast side running channel post through mother module core plate (not shown) that connects of through plate 32 33 and be connected to side running channel post 33 and corresponding with the lower end inside of lampshade bonnet die cavity 2 side glue-feeder 34；

The side glue-feeder corresponding groove 13 matched with side glue-feeder 34 is offered on male die core 1；

Glue component 4 is entered on top to be included the top gate post 41 connected with sprue gate 5 and is connected to top gate post 41 and the top glue-feeder 42 that is used in combination with lampshade bonnet die cavity 2；

Male die core 1 and mother module core plate (not shown) are respectively arranged at male template 12 and caster (not shown) On；

The lower section of male die core 1 is provided with the synchronous ejection assembly 6 being used in combination with lampshade bonnet die cavity 2, synchronous ejection group Part 6 include through male die core 1 and the ejection pin module 61 corresponding with lampshade bonnet die cavity 2, through male die core 2 and with lampshade after Oblique top module 62 and be uniformly distributed in the lower end of lampshade bonnet die cavity 2 week that buckle corresponding groove 15 on cap-type chamber 2 is correspondingly arranged The side jacking block module 63 of circle；

Ejection pin module 61 is with reference to equally distributed four tops for running through male die core 1 by the center with lampshade bonnet die cavity Pin 611 is constituted；

The ejection that thimble 611 is used for after lampshade bonnet 100 is molded, meanwhile, for driving thimble 611 to rise into after lampshade The driving structure of the ejection after the shaping of lid 100 is set to the common structure setting in this area, and the present embodiment is not carried out in detail to it Illustrate；

Oblique top module 61 include through male die core 1 and the slanted kicking block 621 corresponding with buckle corresponding groove 15 and set In the lower section of slanted kicking block 621 and for supporting the slanted kicking block bearing 622 of slanted kicking block 621；

The lower section of slanted kicking block bearing 622 is provided with jack-up post 623；

Slanted kicking block 621 is driven by being arranged at slanted kicking block bearing 622 below and jack-up post 623, completes lampshade bonnet 100 The ejection into lampshade bonnet 100 is used cooperatively with thimble 611 after shaping, the driving of jack-up post 623 and thimble 611 can be set It is same driving source, the carrying out of convenient synchronous ejection；

Side jacking block module 63 is including being with reference to equally distributed four sides with the center of the lower end border of lampshade bonnet die cavity 2 Side jacking block 631 and be connected to the lower section of side jacking block 631 and the jack-up pillar 632 through male die core 1；

The jacking block device groove 14 matched with side jacking block is provided with male die core 1.

Side jacking block 631 by be connected to below and jack-up pillar 632 through male die core 1 drive, after completing lampshade Lid 100 uses cooperatively ejection into lampshade bonnet 100 after being molded with thimble 611, accordingly, can be by jack-up pillar 632 and top The driving of pin 611 is set to same driving source, the carrying out of convenient synchronous ejection.

Compared with prior art, a kind of beneficial effect of forming die structure of the present embodiment is：

1) by setting, glue component 3 is entered in side and the moulding by casting that glue component 4 completes lampshade bonnet 100 jointly is entered on top, The surface of lampshade bonnet 100 after shaping is without entering glue current mark and weld bond, it is ensured that the presentation quality and product of lampshade bonnet 1100 Quality；

2) by setting ejection pin module 61, oblique top module 62 and side jacking block module 63, three corresponds to lampshade respectively The coaming plate center of bonnet 100, buckle 102 and lid coaming plate 101, after lampshade bonnet 100 is molded, eject pin module 61, oblique top Module 62 and side jacking block module 63 are used in conjunction with each other the synchronous ejection for realizing lampshade bonnet 100, it is to avoid pulled during ejection Buckle 102 and pull card 102 buckle simultaneously to lid coaming plate 101 cause damage, it is ensured that the quality of production of lampshade bonnet 100.

More than, section Example only of the present utility model, by the present embodiment through simple transformation etc. without creativeness Change or add the protection domain for each falling within utility model.

Claims (7)

1. a kind of synchronous ejection mold structure, it is characterised in that：Including the male die core and mother module core plate that are correspondingly arranged, the male model The bottom profiling block that imitative lampshade bonnet is set is provided with benevolence, is offered on the mother module core plate and matched with the bottom profiling block Mother module core groove that conjunction is used and that lampshade bonnet die cavity is formed with the bottom profiling block；

The male die core lower section is provided with the synchronous ejection assembly being used in combination with the lampshade bonnet die cavity, the synchronous top Going out component is included through the male die core and the ejection pin module corresponding with the lampshade bonnet die cavity, through the male die core And the oblique top module that is correspondingly arranged with the buckle corresponding groove on the lampshade bonnet die cavity and after being uniformly distributed in the lampshade The side jacking block module of cap-type chamber lower end border.

2. synchronous ejection mold structure according to claim 1, it is characterised in that：The ejection pin module is by with the lamp The center of cover bonnet die cavity is to be constituted with reference to equally distributed some thimbles through the male die core.

3. synchronous ejection mold structure according to claim 2, it is characterised in that：The thimble number is at least 4.

4. the synchronous ejection mold structure according to claim 1-3 any one, it is characterised in that：The oblique top module bag Include through the male die core and corresponding with buckle corresponding groove slanted kicking block and be arranged at below the slanted kicking block And for supporting the slanted kicking block bearing of the slanted kicking block.

5. synchronous ejection mold structure according to claim 4, it is characterised in that：The slanted kicking block bearing lower section is provided with Jack-up post.

6. the synchronous ejection mold structure according to claim 1-3 any one, it is characterised in that：The side jacking block mould Block is including being with reference to equally distributed some side jacking blocks with the center of the lampshade bonnet die cavity lower end border and being connected to Jack-up pillar below the side jacking block and through the male die core.

7. synchronous ejection mold structure according to claim 6, it is characterised in that：Be provided with the male die core with it is described The jacking block device groove that side jacking block matches, and the side jacking block number is at least 4.