Dome-bottomed cup deep drawn with viscous medium in the lower die,hemispherical part stretched with viscous medium applied to single and both sidesof the sheet, and the conventional solid metal punch forming were carried out.

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Fidelity Precision tungsten steel main products: tungsten steel punch, tungsten steel liner sets, forming punch, flat thimble, precision rod, tungsten steel book strip, inserts, tungsten carbide drawing die, shrink tube mold, Jian Kou mold, fire nozzle, tungsten steel knife, tungsten steel blank, tungsten steel box, and other precision parts.

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The different friction coefficient between tube and die is one of the important influences in tube hydroforming. Reduce the friction as possible, it can not only benefit to tube forming, but also reduce axial force effectively.

不同的管坯和模具之間的摩擦系數(shù)也是影響管坯成形的重要影響因素之一福利一级A片视频在线观看，要盡量減少摩擦日韩精品一区二区三区A片，不僅有利于管坯的成形，還能有效地減小軸向力av78摸.com。

With professional production equipment more than 60 sets, including large-scale bending 1200T processing function 15 meters once forming steel, and CNC die-casting machine; high-speed slitting machine; automatically shut submerged arc welding machine; SAW gas welding; welding flaw detection equipment ; plasma cutting machine; All lockstitch; straightening machine; spray production line; large oven; stainless steel production equipment; punch; lathe; planer; drilling, bending and so on.

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This article analyses the forming process of miniature superthin insulator and introduces the structure and working principle of the die.

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The processing technology, selection of the pipe forming device s, die designing parameters of the pipe special material have been studied.

研究了無規(guī)共聚聚丙烯管材專用料的加工工藝思思热尤物在线视频最新地址，PP管材加工設(shè)備的選用及模具設(shè)計(jì)參數(shù)国产大片午夜一级毛片，并對PP-R管材焊接工藝進(jìn)行了研究。

Group companies responsible for water, electricity, gas supply, foreign Forwarders Electrical engineering, plumbing engineering, Die with, cold-formed and welded pipe mill roll forming production, welded pipe mill, cold-formed units, strip slitting unit and other non - Design and manufacture of standard equipment.

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Was founded in 1999, its predecessor, Universal Mold Factory Cixi are experienced 8 years of arduous pioneering, in 2007, renamed as Cixi Ci Yu Motor Parts Factory, the company in the united struggle of all the employees, in the vast numbers of customers still do not transfer the trust and support, Tsz Yuk motor has been rapid and steady development, has successfully developed a red double-rotor slot mode, blanking duplex mode, the entire complex mode rotor, pole piece double dies, compound dies chip Yoke , fan-shaped tablet die complex, high-speed machine Notching Notching told alloy molds for dozens of special silicon steel motor dies, electrical silicon steel varieties covering most of the production tooling required type, in the years of production practice, accumulated a wealth of production experience, forming a complete set of processing technology.

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Substantial for: drill, punch, tungsten steel cutter mold, stamping mold, deep drawing forming, watches shell, all kinds of knife, knife juice, stirring knives, razors, hair cutting knives, alloy knives, knife tablets, bearings, artificial joints, stamping die, gear, all kinds of precision steel parts, electronic components and automotive parts motorcycle piston ring and so on.

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Several rolls (7) are juxtaposed in a stationary machine housing, along a closed circumferential path. At each roll, a wafer cake, in the form of a hot plastically deformable material, is rolled up between a die (23) and a punch (14) to form a cone, while the rolls (7) move, turning along their path, from the input station to the output station of the cone forming machine.

在固定機(jī)架內(nèi)沿一條封閉的循環(huán)軌道并列地排列有多個(gè)滾卷裝置（7）无码日韩啪啪片高潮喷水，在滾卷裝置內(nèi)每一塊處于熱的可塑性變形狀態(tài)下的華夫餅在滾卷模（23）與滾卷芯棒（14）之間卷成圓錐形華夫卷，在此過程中滾卷裝置（7）沿其循環(huán)軌道從機(jī)器的輸入站運(yùn)動(dòng)到輸出站www.p2p521.com。