Know "mold parts"

Mold fittings refer to the generic name of the mold industry used for stamping molds, plastic molds, or metal fittings on FA automation equipment.

Mold accessories include: punch needle, punch, guide post, guide bushing, ejector pin, tube, steel ball sleeve, independent guide post, self-lubricating plate, self-lubricating guide bush, no oil guide bush, no oil board, guide Column components and so on.

World brand and manufacturing standards for mould parts

DME, DME-EOC, HASCO, CUMSA, STRACK, RABOURDIN, PCS, MISUMI, PUNCN, PROGRESSIVE

Mold parts manufacturing materials

Tungsten steel, high speed steel, bearing steel, stainless steel, brass, metal alloy, spring steel, carbon steel, etc.

Plastic mold accessories mainly include

Single shot tip, double shot tip, double shot tip, flat tip, flat tip, positioning post, plastic mold guide sleeve, straight sleeve, middle pillar sleeve, plastic mold guide sleeve, straight sleeve, middle support sleeve, positioning post , square type aids, stereo positioning block group guide aids, A, B, C type nozzle, fixed ring A, B type, standard type mechanical switch, square type auxiliary, small nozzle standard special nozzle lining Sets, Dagukou standard special nozzle bushing, mold date indicator, resin switch, sealing plug, plastic mold with finished tip, pen, pen, small pull rod C type, diagonal bracing, pull material tip, plastic Mold guide column, tie rod, back needle, etc.

Stamping mold accessories mainly include

H-type straight punch, A-type secondary punch, edge forming punch, K-type bud punch, B-type guide punch, shirt sleeve, A-type mother punch, high-speed steel heat-treated grinding rod, ultrafine particles Tungsten steel round bar, special high-speed steel round bar, floating tip, floating shoot, stop screw, positioning tip, contour screw, contour sleeve, round head hexagonal screw, flat head hexagonal screw, GP auxiliary guide column , GA, GB Auxiliary Bushing, A-GPB-GP Auxiliary Guide Post, Precision Copper-titanium Auxiliary Bushing, Cold Die Base SRP Outer Post Assembly, Cold Die Base SGP Outer Post Assembly, Cold Die Base TRP Outer Column Assembly, Cold Die Base TGP Outer Post Assembly, Cold Die Base SGP Outer Post, Cold Die Base SRP Outer Post, Cold Die Base TRP Outer Post, etc.

FA automation machinery accessories mainly

Shaft support, retaining ring, linear bearing, ball bearing shaft, oil-free bushing, single-axis robot driver, linear guide, linear slide, cable protection chain Screws, Spindles, Bearings, Bearings, Cantilevered Pins, Hinge Pins, Stepped Screws for Stands, Couplings, Motors, Synchronous Pulleys, Idler Gears, Synchronous Toothed Belts, Keyless Bushings, Flat Belts, Rounds Belts, pulleys, idlers, rollers, transmission parts, gears, sprockets, chains, conveyors, positioning pins, bushes for jigs, positioning parts, slides, lenses, LED luminaires, inspection stand, sensors, switches Types, Probes, Pillars, Supports, Pillar Clips, Inspection Fixtures, Elbow Clips, Round Bars, Hexagon Profiles, Pipes, Resin Bars, Transparent Resins, Glass, Engineering Plastics, Sheet Metal Products, Sheet Metal Products , Washers, Collars, Washers, Screws, Washers, Nuts, Small Parts, Magnets, Springs, Shock Absorbers, Nitrogen Springs, Polyurethanes, Rubber, Sponges, Felt, Shockproof, Sound Insulation, Static Electricity, Security, Manifold Blocks , pipe fittings, hoses, , Tubes, Joints, Adsorptive Parts, Nozzles, Cylinder Related Parts, Connection Parts, Heaters, Temperature Control Related, Heat Insulation Panels, Aluminum Alloy Profiles, Profiles & Brackets, Accessories for Aluminum Alloy Profiles, High Efficiency Particulate Filters, Factory Profiles ·Pipe profiles, panels, flat plates, casters, adjustment blocks, handles, handwheels, knobs, handles, hinges, door parts, angles, steel, corner blocks, stiffeners, safety fences, various door assemblies, aluminum alloy profiles, standard components Wait

Mould accessories are standing at the top of hardware accessories with high precision requirements and high quality requirements. It is a hot new industry.

Mold parts meet working conditions

1, wear resistance

When the billet plastically degenerates in the cavity of the mold, it flows and slides along the surface of the cavity, causing violent friction between the surface of the cavity and the blank, resulting in failure of the mold due to wear. Therefore, the wear resistance of the material is one of the most basic and important properties of the mold.

Hardness is the main factor affecting wear resistance. Under normal circumstances, the higher the hardness of the mold parts, the smaller the amount of wear and the better the wear resistance. In addition, wear resistance is also related to the type, number, morphology, size, and distribution of carbides in the material.

2, toughness

Most of the working conditions of the mold are very harsh, and some often suffer from a large impact load, resulting in brittle fracture. In order to prevent the mold parts from suddenly breaking during work, the mold must have high strength and toughness. The toughness of the mold depends mainly on the carbon content, grain size, and microstructure of the material.

3, fatigue fracture performance

During the working of the mold, under the long-term effect of cyclic stress, fatigue fracture often occurs. In the form of small energy multiple impact fatigue fracture, tensile fatigue fracture contact fatigue fracture and bending fatigue fracture. The fatigue fracture properties of a mold depend primarily on its strength, toughness, hardness, and inclusion content in the material.

4, high temperature performance

When the working temperature of the mold is higher, the hardness and strength will be reduced, resulting in early wear of the mold or plastic deformation and failure. Therefore, the mold material should have high anti-tempering stability to ensure that the mold has higher hardness and strength at working temperature.

5, cold and hot fatigue resistance

Some molds are in a state of repeated heating and cooling during the working process, which causes the stress on the surface of the cavity to be pulled and the stress changes, causing cracking and flaking of the surface, increasing the frictional force, impeding the plastic deformation, and reducing the dimensional accuracy, thereby resulting in Mold failure. Hot and cold fatigue is one of the main forms of failure of hot work molds, and these types of molds should have high resistance to hot and cold fatigue.

6, corrosion resistance

Some molds such as plastic molds work, due to the presence of chlorine in the plastic, fluorine and other elements, after heat analysis of HCI, HF and other aggressive gases, erosion mold cavity surface, increase its surface roughness, increase wear and tear failure.