Stamping Mould Mould Base for Plastic Injection Moulding

Stamping Mould Mould Base for Plastic Injection Moulding

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Loading Port:: Ningbo

Payment Terms:: TT OR LC

Min Order Qty:: 10 set

Supply Capability:: 500 set/month

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Our company specializes in manufacturing all kinds of plastic standard and non-standard mold, die-casting mould, stamping mould and all kinds of Euro HASCO mould frame.

The accessories are all made of standard guide pillar & bushes.

Thickness tolerance are processed according to requirements of 0.00 to 0.02.

High surface finish and roughness of standard.

Various types of formwork could be processed according to figure.

Q:There are several types of mould: Stamping die: it is divided into blanking die, bending die, stretching die and compression die. Process metal plate. Plastic mould: it is divided into pressing mould, injection molding, extrusion molding, blow molding mold and vacuum mold. Process thermosetting plastic, thermoplastic plastic. Pressure casting: pressure casting mould. Processing low melting point alloy. Forging die: forging mold. Metal processing. Powder metallurgy model: pressure forming die. Process metal powder. Ceramic die: pressure mold. Processed ceramic powder.

Q:Injection mold. What does the soft mold mean? What's the difference between a quick one?: It's soft molds!! Soft mold forming using rubber mold modification, manufacture simple, low cost, the surface is not easy to scratch, but the pressure loss is big, the rounded part of workpiece forming difficulties, not suitable for complex shape and depth of the workpiece. Hydraulic forming can eliminate the above shortcoming, but when the liquid is directly applied to the workpiece, it is very important to solve the sealing problem. Hydraulic - rubber mold forming, can overcome the defects of these two kinds of soft moulds, forming various kinds of complex shapes. When drawing the shape parts of a deep curved surface with rigid punch, there is no free surface area of contact with the convex mold, and the stress state is a tension, and it is prone to wrinkle. The stress state of the molds is bidirectional tensile stress, which eliminates the cause of wrinkling. Soft mold forming and soft concave model two kinds. It is used for forming large flat and small parts, the main disadvantage is that the middle part of the billet is easily thin. When the liquid is convex, the stability of the raw material is not good and easy to deflect because of the frictionless friction between the liquid and the billet. Soft concave die can be used to form complex depth larger workpiece, due to high pressure, the effect of billet is tightly covered in punch, not only accurate positioning workpieces, and have the effect of the auxiliary forming, expanded the possibility of forming parts time; In addition, the mould general use is big, the structure is simple.

Q:The stamping dies at the Angle of 90 degrees, the Angle is big or small how to repair.: The Angle size can be changed by adjusting the stroke, increasing the pressure and reducing the stroke. Small to reduce the pressure, the trip increases. There's always going to be an R Angle at 90 degrees, and it's going to get bigger and bigger.

Q:What are the molding methods of plastic molding mould?: Plastic blow molding mold: is used for molding plastic hollow container class products (such as beverage bottle, cosmetic products all kinds of packaging containers) of a mold, blow moulding main form according to the process principle of extrusion blow molding hollow molding, injection molding, main form according to the process principle of extrusion blow molding hollow molding, injection blow molding hollow molding, injection stretch blow molding hollow molding (commonly known as "note" blowing), multi-story hollow blow molding, sheet molding hollow molding, etc. The equipment of hollow product blowing and molding is usually called plastic blow molding machine, and blow molding is applied only to the production of hot plastic variety products. The structure of blowing mold is relatively simple, and the materials used are made of more carbon.

Q:What is a mold bite: Is lousy skin grain, a lot of plastic parts surface is very thick leather grain, like a car instrument on the stage or storage battery mirrors, etc., fine grain with spark machine can play out, but do not to come out of coarse grain, you need to use chemical liquid will need mold cavity rotten into grain, also called texture

Q:Why are the stamping molds wrinkling?: The pressure side is small or the clearance is large, please check carefully.

Q:What do you mean by plastic mold injection molding? What's the use?: According to the contraction and cooling effect. If the workpiece after the mold shrinkage will increase the holding time, if the workpiece after the mold is soft, finalize the design is not good, also want to try to increase the pressure maintaining and cooling time in injection molding process, the solution for cooling and contraction, but due to the screw to continue to move forward slowly, make the pipe material in the melt to continue into the cavity, to supplement the need of product shrinkage, called pressure. Ie, to prevent the product shrinkage, use pressure production is stable. The holding also can adjust the size of the product size, and there will be no weld lines, sag, flash and buckling deformation.

Q:What is the use of the mold collecting water: Gather the water seat, and set the point cold to one.What does the water block mean? Listen to the transition block, don't know if you're talking about it?.

Q:Is the stamping tool to be used for the precision of the stamping parts? Why is that?: As for accuracy, for example, a round piece, 10mm in diameter, iron material with a thickness of 1.0. Because is the materials for the product, so the size of the circle is determined by the size of the lower die inner hole, lower die blade diameter of 10.00 mm, according to the calculation of blade gap, unilateral clearance should be 1.0 * 0.05 = 0.05 mm, so the punch diameter is 9.90 mm. And you said that the precision of the pledge is also need precision mold parts, then see how the parts are processed, such as wire cutting, fast wire cutting and slow wire cutting, the precision of plus or minus 0.02 mm, the latter is plus or minus 0.002 mm. The difference is 10 times, the part accuracy that makes is of course different, the size of the product that is processed, the size of the margin of the hair side is different also.

Q:The characteristics of cold making die steel: High hardness, high wear resistance, high malleability, high yield strength

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