Punching Mould Knives For Aluminium Windows

punching mould knives for aluminium windows are often used for punching screw holes, lock holes, install holes, weep holes, ect. We adopt SKD11, SKH51, and SKD51 materials to make sure the knives have good quality. The punching knives are much stronger than the other suppliers, we accept for custom made orders from you,...
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Product Details

punching mould knives for aluminium windows are Applicable to the plastic mold, it can be used to separate the plastic ,products from the mold, the ejector pin ejector sleeve made of carbide , such as tungsten steel , can be applied to long and thin holes. Also , the ejector pin can be inserted into the mold and play a role of stabilization.


General  specification as tabel below

MaterialSKH 51 – JIS High Speed Steel (M2)(1.3343),equivalent
SKD 61 – JIS Die Steel (H13)(BH13)(STD61),equivalent
65Mn, SUJ2,HSS etc
Mounting methodflange fixing
Polishingcan be close to Ra 0.4, the standard is R0.8
Service: OEM is available , and standard ejector pins are in stock . Customization is available.
Closest toleranceshaft: 0 mm to -0.01 mm, head : 0 mm to -0.05 mm
DimensionStandard dimension are in stock, other dimensions and materials are customizable
StandardsMISIMI / DIN / AISI / DANLY / DME / HASCO / TOHATSU / FIBRO / AGATHON / STRACK / PEDROTTI / RAYMOND / FUTABA / SANKYO / PROGRESSIVE / RABOURDIN etc


products we can suply as following:

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Aplication for the punching mould knives for aluminium windows

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If you are interested in our products, please contact with us as following:

Shenzhen P-luck Machinery Technology Co,.ltd

No10-1, tongfuyu yongshengtai industrial park, Longtian Village, Kengzi town, Pingshan District, Shenzhen city

post code: 518112

contact person: lily shen

Mobile:86-15112696960

email:machine@yixianggroup.com.cn

   yefeng022@126.com


wechat:86-15112696960

whatsapp"86-15112696960



Some materials & characteristics for ejector pins

Material nameHardness
(HRC)
FeaturesFunctionsHeat treatment
SKD-1158~60HRCHigh wear-resisting and purity , have good hardenability and machinability .Widely used in metal stamping mould parts.200℃
SKH-51
(HSS)
Above 63 HRCVery sharpe,a kind of alloy steel have complicated elements, which included tungsten/molybdenum/chromium/vanadium and cobalt carbide forming elements etc.,Used in various of cutting tools / cold-punching mould and / embossing die / Punch head etc.,860~880℃
Tungten carbide90-94HRCHave high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance and a series of excellent performance.Widely used in metal stamping mould parts, such as punch head.

1000℃

 


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