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Add: China Taicang City, Jiangsu Lu Du Fidelity Road 80 (Hengli Industrial Area) 3 # plant
Tel / Whatsapp: +86 15262579394
E-mail: [email protected] / [email protected]
Trimming Dies
Cold heading trimming dies is a mold used on cold heading machines to cut, pre form, and shaping blanks into cold formed parts.This mold is particularly suitable for producing high-precision, high-strength bolts, nuts, and other fasteners.
MH3 focuses on the design and manufacturing of cold heading molds, with proprietary process technology. With precision equipment to ensure product strength and quality. MH3 continuously improving production efficiency and reducing costs to meet customer’s need.
| Type | Description |
| Material | SKD61, SKD11, SKH-9, 1.2344, H13, H55, ASP23, ASP30, TUNGSTEN CARBIDE...... |
| Surface Finishing | PVD Types : TiN, TICN, AITiN, AICrN, TiALN, CrN, DLC.. |
| CVD Types :TiN, TiC, SCT Series | |
| Surface Treatment | Polish |
| Certification | ISO 9001:2015 |
| Design software | Auto CAD Solid Works |
| Application fields of molds | High strength automotive fasteners, auto parts, engineering forging parts, rail transit rivets, aerospace rivets, tensile mold products, and all kinds of standard cold heading molds. |
| Processing methods: | Cold heading, warm heading, hot forging, cold extrusion, stretching. |
| Equipment | CNC Lathes, CNC inner hole grinding machines, CNC cylindrical grinding machines, CNC Wire cutting, tungsten steel mold discharge machining, automatic inner hole polishing machine, 100 sets of precision equipment. |
PVD Features of Titanium Coating
| Coating Item | TiN | TiCN | TiALN | CrN | WC/C | ALCRONA |
| Microhardness | Hv2000 | Hv3000 | Hv3000~5000 | Hv1800 | Hv1400 | Hv3200 |
| Frictional coefficient | 0.4 | 0.3-0.4 | 0.4 | 0.5 | 0.1 | 0.35 |
| Thickness | 2~4μm | 2~4μm | 2~5μm | 3~6μm | 1~4μm | 2~4μm |
| Colour | Golden yellow | Grey | Dark Purple | Silvery white | Black | Dark Purple |
| Max working temperature | 550℃ | 400℃ | 850℃~1000℃ | 700℃ | 300℃ | 1100℃ |
| Processing Temperature | PVD 400~450℃ |
PVD 400~450℃ |
PVD 400~450℃ |
PVD 400℃ |
PVD 250℃ |
PVD 400-450℃ |
Mould Steel Material
| Material | HRC | Features | Application | |||||||
| Mould steel | JJS | others | ||||||||
| S45C | 25~64 | High quality carbon structure, reasonable price. | Nuts, screws, general mechanical parts, general scissors, cutting molds, tooth plates | |||||||
| SKD11 | 58-61 | Wearing resistant without deformable and impact resistant | Cold stamping die, cold extrusion die, standard module, first punch set, second punch set | |||||||
| SKD11 | C2MoV(GB) | 58~61 | Wearig resistant chromium steel, under deformation, offer competitive price. | Cold forming molds, cold drawing molds, screw head molds, wire molds, scissors | ||||||
| SKD11 | SLD(HITACH0) | 60-62 | Wearing resistant, stamping resistant, high toughness | High load-bearing capacity, cold forging, deep drawing mold, alloy stainless steel, screw, tooth plate | ||||||
| SKD11 | DC53(DAIDO) | 61-63 | High hardness, high strength, toughness, and excellent wear resistance | |||||||
| SKD61 | 43~53 | Heat shock resistance, heat deformation resistance, heat fatigue resistance, relatively soft hardness | Hot work mold, screw main mold shell | |||||||
| Tungsten steel | Material | Hardness HRA≥ | Features | Application | ||||||
| JJS | others | transverse rupture strength N/mm2。 | density gcom | impact g/cm2 | ||||||
| G40(ISO) | YG20C(CB) | 82 | 2260 | 13.5 | Genral carbon steel screw mold with reasonable price. | |||||
| V50 | EA65(cB) | 85 | 2940 | 13.75 | 0.80 | Screw molds below 020 | ||||
| V60 | VA80(CB) | 84 | 2740 | 13.6 | 0.85 | O20-O50 Screw mold, six piece mold | ||||
| ST6(CB) | 86 | 2640 | 13.8 | 0.75 | Specialized in Stainless steel screw mold | |||||
| ST7(CB) | 84.8 | 2540 | 13.38 | 0.80 | ||||||
| High-speed steel | Material | HRC | Features | Application | ||||||
| JJS | AISI | C | Cr | W | Mo | V | Co | |||
| SKH-51 KH- | M2 | 61-64 | 0.85 | 4.15 | 6.50 | 5.30 | 2.05 | Advanced punch, die, screw die, tooth plate, ejector pin wear resistance Excellent impact resistance and toughness | ||
| SKH-55 | 63-66 | 0.90 | 4.20 | 6.50 | 5.30 | 2.05 | 5.00 | High hardness, excellent wear resistance and high-temperature strength, Alloy high-strength screw mold | ||
| SKH-59 | 64~67 | 1.05 | 3.80 | 1.60 | 9.50 | 1.25 | 8.30 | High speed, high heat resistance, high wear resistance The most resilient stainless steel screw punch, die, and screw mold | ||
| ASP-30 (A8SAB | M42 | 66~68 | 1.27 | 4.20 | 6.40 | 5.00 | 3.10 | 8.50 | High load cutting die, powder high-speed steel, stainless steel screw ejector pin Hollow nail suppression punch rod | |
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