CN206926245U

CN206926245U - Car ceiling heat pressing and molding mold

Info

Publication number: CN206926245U
Application number: CN201720856045.8U
Authority: CN
Inventors: 毕子岭
Original assignee: Xingtai Huawei Automobile Interior Decoration Co Ltd
Current assignee: Xingtai Huawei Automobile Interior Decoration Co Ltd
Priority date: 2017-07-14
Filing date: 2017-07-14
Publication date: 2018-01-26
Anticipated expiration: 2027-07-14

Abstract

The utility model discloses a kind of car ceiling heat pressing and molding mold, the type face of upper mould matches with the type face of lower mould, the lower surface of top mold frame and the upper surface of lower mold holder are in be bonded gap adjusted layers on male-female engagement and the upper surface of lower mold holder, upper mould is fixedly mounted on top mold frame inside lower end by means of bolt, lower mould is fixedly mounted on lower mold holder inner top side, the top mold frame both ends are fixedly mounted two and hitch material nail respectively, and bridging is followed closely for mounting composite during hot-forming；By using the high-density plate of lamination adhesive as die ontology, die face is formed by bonded and glass fiber cloth on the type face of die ontology, it is fully able to meet that car ceiling meets material hot pressing requirement, and fiberglass has heat-resisting and wear-resisting performance in itself, substantially reduces die cost, simultaneously, the utility model welds the grid-like framework structure to be formed as top mold frame and lower mold holder using steel plate, grid-like framework structure may be reused, and maintains easily and changes, and avoid wasting.

Description

Car ceiling heat pressing and molding mold

Technical field

It the utility model is related to car ceiling hot extrusion briquetting technique field, more particularly to a kind of car ceiling hot-pressing forming die Tool.

Background technology

Car ceiling is the important component of vehicle interior trim, inner decorative ceiling and the attached type of metal plate roof in automobile, practicality Had concurrently with dicoration, as the roof trim thing of in-car, do not require nothing more than luxurious sense and the comfort of increase automobile, have excellent The performance such as fire-retardant, anti-soil and color fastness height, while also require to reduce the heat transfer outside internal car noise and car, and occupant's head is entered Row protection, the casing play at roof of the vehicle back play an important role in terms of product physical and mechanical property is kept, inner decorative ceiling Classification, processing technology etc. all have direct relation with casing play.

Car ceiling can be divided into surface layer and casing play from big configuration aspects, and surface layer and casing play pass through hot pressing or bonding Mode be combined with each other, casing play is made up of thermoplasticity or thermosetting sheet material, for keeping the well-pressed of ceiling, is not easy ceiling Deformation.

Because car ceiling needs mutually to be coincide according to roof structure, it is also necessary to consider factor attractive in appearance etc., typically For surface modeling, the processing method used at present is hot-press molding method, i.e. the composite split is put into baking oven heating Hot-forming with hydraulic forming machine after to certain temperature, existing mould mostly uses steel mold, and steel mold passes through steel knot Structure fixing of the forming frame is on heat pressing forming machines, and car ceiling needs to be retrofited according to customer demand in process at any time, Steel mold cost is higher, and reconditioning and maintenance are relatively complicated, once changing product, steel mold will eliminate therewith, it is also necessary in addition The mould of new construction is ordered, virtually improves production cost, therefore, a kind of maintenance cost of exploitation design is low, is convenient for changing Heat pressing and molding mold is this area urgent problem.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of car ceiling heat pressing and molding mold, by using layer The high-density plate of folded bonding is complete by bonded and glass fiber cloth formation die face on the type face of die ontology as die ontology It disclosure satisfy that car ceiling meets material hot pressing requirement entirely, and fiberglass has heat-resisting and wear-resisting performance in itself, drops significantly Low die cost, meanwhile, the utility model welds the grid-like framework structure to be formed as top mold frame and lower mold holder using steel plate, When changing product, die ontology only need to be changed, grid-like framework structure may be reused, and maintains easily and changes, Avoid wasting.

In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of car ceiling is hot-forming Mould, including top mold frame, upper die and lower die frame and lower mould, the type face of upper mould match with the type face of lower mould, the lower surface of top mold frame In gap adjusted layers are bonded on the upper surface of male-female engagement and lower mold holder, upper mould is consolidated by means of bolt for upper surface with lower mold holder Dingan County is mounted in top mold frame inside lower end, and lower mould is fixedly mounted on lower mold holder inner top side, and the top mold frame both ends are fixed respectively to pacify Fill two and hitch material nail, bridging is followed closely for mounting composite during hot-forming.

The upper die and lower die include die ontology and surface layer, and the die ontology is using high-density plate bonding forming Layer structure, adjacent high-density plate is coated on the stratiform of bonding forming using the outline of Virgin's milk glue sticking and die face Within structure, the layer structure upper surface of bonding forming or lower surface digital control processing form die face, are bonded on die face Surface layer, surface layer include the 6-11 layer glass-fiber-fabrics being successively covered in using resin on die face.

The top mold frame and lower mold holder are that the grid-like framework structure to be formed is welded using steel plate, and it includes coaming plate and grid Panel, coaming plate weld Turbogrid plates, Turbogrid plates are by the inside of coaming plate to weld the rectangular drum like structure to be formed using steel plate on the inside of coaming plate Rectangular grid palisade frame structure is divided into, die ontology upper surface flase floor lower surface is bonded, and is filled out in the square-grid after segmentation Fill bonding material and anchor studs are welded in the flase floor both sides, the bonding material upper surface of filling is higher than anchor studs.

The bridging nail includes space bar and two draw points, and space bar is welded on outer face, and two draw points vertically weld Space bar outer surface is connected on, draw point spine end is upward.

The gap adjusted layers include the PVC leather being bonded in lower mould upper surface, and PVC leather surrounds the upper surface of lower mould Arrangement.

It is using beneficial effect caused by above-mentioned technical proposal：By using the high-density plate of lamination adhesive as mould Have body, die face is formed by bonded and glass fiber cloth on the type face of die ontology, is fully able to meet that car ceiling meets Material hot pressing requirement, and fiberglass has heat-resisting and wear-resisting performance in itself, substantially reduces die cost, meanwhile, this practicality The new grid-like framework structure to be formed of being welded using steel plate, when changing product, only needs to change as top mold frame and lower mold holder Die ontology, grid-like framework structure may be reused, and maintain easily and change, and avoid wasting.

Brief description of the drawings

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

Fig. 2 is Fig. 1 other direction structural representation；

Fig. 3 is top mold frame structural representation；

Fig. 4 is Fig. 3 polycrystalline substance schematic diagram；

Wherein：1st, top mold frame；2nd, hanger；3rd, bridging is followed closely；4th, upper mould；5th, lower mold holder；6th, lower mould.

Embodiment

With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear Chu, it is fully described by, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Many details are elaborated in the following description in order to fully understand the utility model, but this practicality is new Type can also be different from other manner described here using other to be implemented, and those skilled in the art can be without prejudice to this reality With doing similar popularization in the case of new intension, therefore the utility model is not limited by following public specific embodiment.

As shown in figure 1, the utility model discloses a kind of car ceiling heat pressing and molding mold, including top mold frame 1, upper mould 4, Lower mold holder 5 and lower mould 6, the type face of upper mould 4 match with the type face of lower mould, the lower surface of top mold frame 1 and the upper surface of lower mold holder 5 In gap adjusted layers are bonded on the upper surface of male-female engagement and lower mold holder 5, upper mould 4 is fixedly mounted on top mold frame 1 by means of bolt Inside lower end, lower mould 6 are fixedly mounted on the inner top side of lower mold holder 5, and the both ends of top mold frame 1 are fixedly mounted two and hitch material nail respectively 3, bridging nail 3 is used to mount composite during hot-forming.

The upper mould 4 and lower mould 6 include die ontology and surface layer, the die ontology be using high-density plate bonding into The layer structure of type, adjacent high-density plate are coated on the layer of bonding forming using the outline of Virgin's milk glue sticking and die face Within shape structure, the layer structure upper surface of bonding forming or lower surface digital control processing form die face, are glued on die face Junction layer, surface layer include the 6-11 layer glass-fiber-fabrics being successively covered in using resin on die face.

The top mold frame 1 and lower mold holder 5 are that the grid-like framework structure to be formed is welded using steel plate, it include coaming plate and Turbogrid plates, coaming plate weld Turbogrid plates, Turbogrid plates are by coaming plate to weld the rectangular drum like structure to be formed using steel plate on the inside of coaming plate Side is divided into rectangular grid palisade frame structure, and die ontology upper surface flase floor lower surface is bonded, in the square-grid after segmentation Fill bonding material and anchor studs are welded in the flase floor both sides, the bonding material upper surface of filling is higher than anchor studs, the bonding Expect the mixture being mixed to form for cement, rubble, quartz sand, cast iron powder, silica flour, resin and water, its main function is bonding Die ontology and grid-like frame structure, due to die ontology to be bonded the layer structure to be formed using high-density plate, its upper table Face is bonded with grid-like frame structure lower surface, and mixture, mixture adhesive mould body are paid close attention in grid-like framework structure Upper surface, and anchored by anchor studs, die ontology and grid-like framework structure link into an integrated entity knot after mixture solidification Structure, when needing to change die ontology, compound need to only be smashed to pieces, be irrigated again after changing die ontology, it is convenient Change, and the waste of steel will not be caused.

The bridging nail 3 includes space bar and two draw points, space bar are welded on outer face, and two draw points vertically weld Space bar outer surface is connected on, draw point spine end is upward；The gap adjusted layers include the PVC leather being bonded on the lower upper surface of mould 6, PVC leather is arranged around the upper surface of lower mould 6, is firm during hot-forming because top mold frame and lower mold holder are steel construction Property contact, and need during hot-forming between being adjusted according to the thickness of composite after upper die and lower die pressing Gap, therefore, the utility model realize the function of gap adjustment in PVC leather of the lower mould upper surface bonding with certain elasticity.

During concrete application, the utility model by using the high-density plate of lamination adhesive as die ontology, Die face is formed by bonded and glass fiber cloth on the type face of die ontology, is fully able to meet that car ceiling meets material hot pressing and wanted Ask, and fiberglass has heat-resisting and wear-resisting performance in itself, substantially reduces die cost, meanwhile, the utility model uses steel The grid-like framework structure that plate weld is formed, when changing product, only need to change die ontology i.e. as top mold frame and lower mold holder Can, grid-like framework structure may be reused, and maintains easily and changes, and avoid wasting.

Claims

A kind of 1. car ceiling heat pressing and molding mold, it is characterised in that：Including top mold frame（1）, upper mould（4）, lower mold holder（5）With under Mould（6）, upper mould（4）Type face matched with the type face of lower mould, top mold frame（1）Lower surface and lower mold holder（5）Upper surface be in Male-female engagement and lower mold holder（5）Upper surface on be bonded gap adjusted layers, upper mould（4）Upper mould is fixedly mounted on by means of bolt Frame（1）Inside lower end, lower mould（6）It is fixedly mounted on lower mold holder（5）Inner top side, the top mold frame（1）Both ends are fixed respectively to pacify Fill two and hitch material nail（3）, bridging nail（3）For mounting composite during hot-forming.
2. car ceiling heat pressing and molding mold according to claim 1, it is characterised in that：The upper mould（4）With lower mould（6） Include die ontology and surface layer, the die ontology is using the layer structure of high-density plate bonding forming, adjacent high density Plate is coated within the layer structure of bonding forming using the outline of Virgin's milk glue sticking and die face, the layer of bonding forming Shape structure upper surface or lower surface digital control processing form die face, and surface layer is bonded on die face, and surface layer includes using resin The 6-11 layer glass-fiber-fabrics being successively covered on die face.
3. car ceiling heat pressing and molding mold according to claim 2, it is characterised in that：The top mold frame（1）With lower mould Frame（5）It is that the grid-like framework structure to be formed is welded using steel plate, it includes coaming plate and Turbogrid plates, and coaming plate is to be welded using steel plate The rectangular drum like structure to be formed is connect, Turbogrid plates are welded on the inside of coaming plate, Turbogrid plates will be divided into rectangular grid palisade framework on the inside of coaming plate Structure, the fitting of die ontology upper surface flase floor lower surface, the interior filling bonding material of square-grid and the flase floor after segmentation Anchor studs are welded in both sides, and the bonding material upper surface of filling is higher than anchor studs.
4. car ceiling heat pressing and molding mold according to claim 3, it is characterised in that：The bridging nail（3）Including Dividing plate and two draw points, space bar are welded on outer face, and two draw points are vertically welded on space bar outer surface, draw point spine End is upward.
5. car ceiling heat pressing and molding mold according to claim 4, it is characterised in that：The gap adjusted layers include viscous It is connected on lower mould（6）PVC leather on upper surface, PVC leather surround lower mould（6）Upper surface arrangement.