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中國(guó)模具標(biāo)準(zhǔn)件工業(yè)起步晚
2022-06-11
側(cè)整刀塊作為沖孔的壓料芯
斜楔滑塊確定后,就要考慮先翻邊再?zèng)_機(jī)構(gòu)的思路。要想沖孔必須先壓料,在沖孔之前就要把制件整形到位,把側(cè)整刀塊作為沖孔的壓料
2022-06-11
損壞的有些進(jìn)行批改
2022-06-11
導(dǎo)套應(yīng)有足夠的耐磨性
導(dǎo)柱的設(shè)計(jì)原則2) 在大型注塑模中,為了防止導(dǎo)套滑脫,應(yīng)在導(dǎo)套上部加裝蓋板。
2022-06-11
受力方向?yàn)橛鴮?dǎo)柱的方向
導(dǎo)套多安裝在動(dòng)模板上,由于其受力方向?yàn)橛鴮?dǎo)柱的方向,對(duì)于小導(dǎo)套,可采用在模孔中加工出臺(tái)階孔的方式來(lái)承受軸向力,而對(duì)導(dǎo)套
2022-06-11
斜楔機(jī)構(gòu)的效率分析
2022-06-11
導(dǎo)套導(dǎo)柱一起組成了模具的導(dǎo)向機(jī)構(gòu)
1) 為使導(dǎo)柱順利地進(jìn)入導(dǎo)套孔中,在導(dǎo)套孔的前端應(yīng)倒成圓角,表面粗槌度為Ra0.4mm。3) 導(dǎo)套應(yīng)有足夠的耐磨性,可用淬火鋼或青銅
2022-06-11
由于導(dǎo)柱導(dǎo)套尺寸過(guò)小
2022-06-11
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