CN214239090U

CN214239090U - Low-cost transition female die

Info

Publication number: CN214239090U
Application number: CN202022516961.1U
Authority: CN
Inventors: 王大悦
Original assignee: Zhuhai Kailing Machinery Technology Co ltd
Current assignee: Zhuhai Kailing Machinery Technology Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-09-21
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a low-cost transition master model, including load-bearing substrate and mold core main part, the mold core main part be located load-bearing substrate on and with load-bearing substrate fixed connection, load-bearing substrate lower surface both sides all are equipped with the supporting seat, supporting seat and load-bearing substrate lower surface fixed connection, the mold core main part includes the foam mold core and replaces wood mud top layer, replace wood mud top layer and be located foam mold core surface, the die cavity has been seted up in the mold core main part. The utility model discloses an regard as the support with the steel bottom plate, polyurethane hard foam is as the female mold core of transition, it is effectual to have adiabatic, light in weight, than intensity is big, good characteristics such as construction convenience, simultaneously still have give sound insulation, take precautions against earthquakes, electric insulation, heat-resisting, cold-resistant, characteristics such as solvent-resistant, replace wooden mud through setting up polyurethane, can be so that toughness is better after the dehydration, stability is higher, more environmental protection, the quality is little and more stable, the phenomenon of deformation can not appear, wholly process into the mould after, the cost is compared in metal also greatly reduced.

Description

Low-cost transition female die

Technical Field

The utility model relates to a compound material processing correlation technique field specifically is a low-cost transition master model.

Background

The composite material is a new material formed by optimizing and combining material components with different properties by applying an advanced material preparation technology, and the matrix material of the composite material is divided into two major types of metal and nonmetal. Commonly used metal substrates are aluminum, magnesium, copper, titanium and alloys thereof. The non-metal matrix mainly comprises synthetic resin, rubber, ceramic, graphite, carbon and the like. The reinforced material mainly comprises glass fiber, carbon fiber, boron fiber, aramid fiber, silicon carbide fiber, asbestos fiber, whisker and metal; in the current society, composite materials are prevalent, similar to glass fibers, carbon fibers and the like, a transition female die is usually needed in the forming process, particularly for the aviation field, the precision is high, and high-quality metals such as aluminum alloy and the like are needed to be used as raw materials for a common female die.

However, the existing transition female die is mostly made of metal materials, so that the cost is high, the transition female die is mostly made of metal materials, the transition female die is easily deformed in the transportation process due to the fact that the weight of the transition female die is too heavy, the use is affected, and unnecessary waste is caused due to the fact that the number of times of use of the transition female die is small, and the transition female die needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low-cost transition master model to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a low-cost transition master model, includes load-bearing substrate and mold core main part, the mold core main part be located load-bearing substrate and with load-bearing substrate fixed connection, load-bearing substrate lower surface both sides all are equipped with the supporting seat, supporting seat and load-bearing substrate lower surface fixed connection, the mold core main part includes the foam mold core and replaces wooden mud top layer, replace wooden mud top layer and be located foam mold core surface, the die cavity has been seted up in the mold core main part.

Furthermore, the bearing substrate is made of steel plates, the supporting seat is made of metal, and the overall strength of the transition female die can be improved by the aid of the metal.

Furthermore, the wood substitute mud surface layer adopts polyurethane to substitute wood mud, the thickness of the wood substitute mud surface layer is 10-20mm, the wood substitute mud has the characteristics of better toughness, higher stability and more environmental protection, and the wood substitute mud has small quality and is more stable, and the phenomenon of deformation can not occur.

Furthermore, a fixing frame is arranged on the bearing substrate and fixedly connected with the upper surface of the bearing substrate, and the mold core main body is located inside the fixing frame.

Furthermore, the foam mold core is made of polyurethane hard foam, has the excellent characteristics of good heat insulation effect, light weight, high specific strength, convenience in construction and the like, and has the characteristics of sound insulation, shock resistance, electric insulation, heat resistance, cold resistance, solvent resistance and the like.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

(1) the utility model discloses an use the steel bottom plate as the support, polyurethane hard foam is as the female mold core of transition, this material has adiabatic effectual, light in weight, specific strength is big, good characteristics such as construction convenience, still have simultaneously syllable-dividing, take precautions against earthquakes, electric insulation, it is heat-resisting, cold-resistant, characteristics such as solvent-resistant, treat foam core rough machining and accomplish the back, its surface is applied the thick polyurethane of one deck 10-20mm and is substituted for wooden mud, the characteristics of this kind of material are that toughness is better after the dehydration, stability is higher, it is more environmental protection, the quality is little and more stable, the phenomenon of deformation can not appear, after the whole processing becomes the mould, the quality will descend greatly, and the cost compares in metal also greatly reduced, convenient to use.

(2) The utility model breaks through the constraint of the traditional metal jig, combines more advanced materials, does not need big coarse materials from coarse opening to molding, can be spliced by small pieces, and leads the materials to be more flexible; the density of the novel material is very small, so that the weight of the product is greatly reduced, the transportation is more convenient, the material is flexible, the structural performance of the material can meet the industrial requirement, and the cost is much lower than that of the traditional metal jig; the processing difficulty is smaller, the required working hours are reduced, and the cost is further reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the A-A section structure of the present invention

In the figure: 1. a carrier substrate; 2. a supporting seat; 3. a fixing frame; 4. replacing the surface layer of the wood mud; 5. a die cavity; 6. and (4) a foam mold core.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a low-cost transition master model, includes load-bearing substrate 1 and mold core main part, the mold core main part be located load-bearing substrate 1 on and with load-bearing substrate 1 fixed connection, 1 lower surface both sides of load-bearing substrate all are equipped with supporting seat 2, supporting

seat

2 and 1 lower surface fixed connection of load-bearing substrate, the mold core main part includes foam mold core 6 and substitute wooden mud top layer 4, substitute wooden mud top layer 4 and be located foam mold core 6 surface, the die cavity 5 has been seted up in the mold core main part.

The bearing substrate 1 is made of steel plates, the supporting seat 2 is made of metal, and the overall strength of the transition female die can be increased by the aid of the supporting seat 2 made of steel plates and metal.

The wood substitute mud surface layer 4 is made of polyurethane wood substitute mud, the thickness of the wood substitute mud surface layer 4 is 10-20mm, and the material has the characteristics of better toughness after dehydration, higher stability, environmental friendliness, small mass, stability and no deformation phenomenon; after the transition female die is integrally processed into the die, the quality is greatly reduced, and the cost is greatly reduced compared with metal.

The improved foam mold core is characterized in that a fixing frame 3 is arranged on the bearing substrate 1, the fixing frame 3 is fixedly connected with the upper surface of the bearing substrate 1, the mold core main body is located inside the fixing frame 3, and the foam mold core 6 can be fixed inside the fixing frame 3.

The foam mold core 6 adopts rigid polyurethane foam, and the rigid polyurethane foam is used as a transition female mold core, so that the material has the excellent characteristics of good heat insulation effect, light weight, high specific strength, convenience in construction and the like, and has the characteristics of sound insulation, shock resistance, electric insulation, heat resistance, cold resistance, solvent resistance and the like.

The utility model discloses a theory of operation: the material has the advantages that after the rough machining of the foam core is finished, the outer surface of the material is coated with a layer of polyurethane wood substitute mud with the thickness of 10-20mm, the material has the characteristics of better toughness after dehydration, higher stability, more environmental protection, small and more stable quality, and no deformation phenomenon, the quality is greatly reduced after the whole machining into a die, the cost is greatly reduced compared with that of metal, the material is convenient to use, the constraint of the traditional metal jig is broken through, more advanced materials are combined, the rough machining is changed into the forming, large blocks of rough materials are not needed, small blocks can be spliced, and the materials are more flexible; the hard polyurethane foam is used as the transition female die core, so that the material density is very small, the weight of a product is greatly reduced, the transportation is more convenient, the overall material consumption of the transition female die is flexible, the structural performance of the material can meet the industrial requirement, and the cost is much lower than that of the traditional metal jig; the processing degree of difficulty is less, and required man-hour reduces, and the cost further reduces, makes the transition master model more easily process simultaneously, when not changing the industrial grade demand, greatly reduced the dead weight and the manufacturing cost of master model, easy operation, the practicality is stronger, and market demand is big, facilitate promotion and use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a low-cost transition master model, its characterized in that, includes load-bearing substrate (1) and mold core main part, the mold core main part be located load-bearing substrate (1) and with load-bearing substrate (1) fixed connection, load-bearing substrate (1) lower surface both sides all are equipped with supporting seat (2), supporting seat (2) and load-bearing substrate (1) lower surface fixed connection, the mold core main part includes foam mold core (6) and replaces wood mud top layer (4), replace wood mud top layer (4) and be located foam mold core (6) surface, mold cavity (5) have been seted up in the mold core main part.

2. A low cost transition master mold according to claim 1, wherein: the bearing substrate (1) is made of steel plates, and the supporting seat (2) is made of metal materials.

3. A low cost transition master mold according to claim 1, wherein: the wood substitute mud surface layer (4) is made of polyurethane and has a thickness of 10-20 mm.

4. A low cost transition master mold according to claim 1, wherein: the bearing base plate (1) is provided with a fixing frame (3), the fixing frame (3) is fixedly connected with the upper surface of the bearing base plate (1), and the mold core main body is located inside the fixing frame (3).

5. A low cost transition master mold according to claim 1, wherein: the foam mold core (6) is made of polyurethane hard foam.