壓(ya)(ya)砂(sha)(sha)平(ping)臺又(you)稱壓(ya)(ya)砂(sha)(sha)平(ping)板,壓(ya)(ya)砂(sha)(sha)平(ping)臺,鑄(zhu)鐵壓(ya)(ya)砂(sha)(sha)平(ping)板,鑄(zhu)鐵壓(ya)(ya)砂(sha)(sha)平(ping)臺。工(gong)(gong)(gong)作面外(wai)形(xing)分為長(chang)方形(xing)、正方形(xing)或圓(yuan)形(xing),工(gong)(gong)(gong)作面上可加工(gong)(gong)(gong)V形(xing)、T形(xing)、U形(xing)槽(cao)和圓(yuan)孔、長(chang)孔等用以滿足生產中壓(ya)(ya)砂(sha)(sha)平(ping)板,壓(ya)(ya)砂(sha)(sha)平(ping)臺等平(ping)臺的不(bu)同工(gong)(gong)(gong)作需要。
適用(yong)(yong)(yong)范圍:壓砂平臺(tai)具體適用(yong)(yong)(yong)于(yu)用(yong)(yong)(yong)于(yu)機(ji)械、發(fa)動機(ji)的(de)動力實驗。
在(zai)工業生產(chan)中的別名:壓砂(sha)平(ping)板,壓砂(sha)平(ping)臺,鑄鐵(tie)壓砂(sha)平(ping)板,鑄鐵(tie)壓砂(sha)平(ping)臺。
外(wai)觀(guan):鑄鐵壓砂平(ping)(ping)板,鑄鐵壓砂平(ping)(ping)臺(tai)按(an)GB7947-1999標準制造(zao)。壓砂平(ping)(ping)板,壓砂平(ping)(ping)臺(tai)制成雙圍子、單圍子和(he)(he)箱體式。其工(gong)作面外(wai)形(xing)分為長方形(xing)、正方形(xing)或(huo)圓形(xing),工(gong)作面上(shang)可加工(gong)V形(xing)、T形(xing)、U形(xing)槽和(he)(he)圓孔、長孔等(deng)用以滿足生產中(zhong)壓砂平(ping)(ping)板,壓砂平(ping)(ping)臺(tai)等(deng)平(ping)(ping)臺(tai)的(de)不同工(gong)作需要。
材質及性能:
壓(ya)(ya)砂(sha)平(ping)(ping)(ping)(ping)(ping)板(ban)的(de)(de)(de)材質為(wei)(wei)高(gao)磷(lin)、合金(jin)、球(qiu)墨(mo)壓(ya)(ya)砂(sha)平(ping)(ping)(ping)(ping)(ping)板(ban)。鑄鐵HT150-300,工(gong)(gong)作面硬度(du)(du)為(wei)(wei)HB170-350,經過兩次人工(gong)(gong)處(chu)(chu)理(人工(gong)(gong)退(tui)火600度(du)(du)-700度(du)(du)和自然時效2-3年)對鑄鐵平(ping)(ping)(ping)(ping)(ping)臺,壓(ya)(ya)砂(sha)平(ping)(ping)(ping)(ping)(ping)板(ban),壓(ya)(ya)砂(sha)平(ping)(ping)(ping)(ping)(ping)臺進行熱處(chu)(chu)理的(de)(de)(de)目的(de)(de)(de)是減(jian)少逐漸中的(de)(de)(de)應力,壓(ya)(ya)砂(sha)平(ping)(ping)(ping)(ping)(ping)板(ban),壓(ya)(ya)砂(sha)平(ping)(ping)(ping)(ping)(ping)臺的(de)(de)(de)部分白口(kou)組織,提高(gao)壓(ya)(ya)砂(sha)平(ping)(ping)(ping)(ping)(ping)板(ban),壓(ya)(ya)砂(sha)平(ping)(ping)(ping)(ping)(ping)臺工(gong)(gong)作表面的(de)(de)(de)硬度(du)(du)和,使該(gai)壓(ya)(ya)砂(sha)平(ping)(ping)(ping)(ping)(ping)板(ban),壓(ya)(ya)砂(sha)平(ping)(ping)(ping)(ping)(ping)臺的(de)(de)(de)精度(du)(du)穩定,能好。
工藝:
工(gong)作(zuo)面(mian)采(cai)有用(yong)研(yan)(yan)磨(mo)(mo)工(gong)藝,用(yong)于制件(jian)的(de)(de)研(yan)(yan)磨(mo)(mo),量(liang)具(ju)的(de)(de)修理,用(yong)本產品研(yan)(yan)磨(mo)(mo)后的(de)(de)制件(jian)表(biao)面(mian)粗糙度Ra≤0.08μm。在機械(xie)制造中也是的(de)(de)基本工(gong)具(ju);壓砂平(ping)臺工(gong)作(zuo)面(mian)采(cai)用(yong)刮削即人工(gong)刮研(yan)(yan)工(gong)藝,研(yan)(yan)磨(mo)(mo)工(gong)藝。壓砂平(ping)板,壓砂平(ping)臺的(de)(de)精度:壓砂平(ping)臺按(an)標(biao)準計量(liang)檢定(ding)規程(cheng)執行,分別(bie)為0級(ji)、1級(ji)、2級(ji)、3級(ji)鑄鐵平(ping)臺四個等(deng)級(ji)。
平板規(gui)格(ge):
鑄鐵平板規格(長×寬)mm | 鑄鐵平板精度等級 | ||
平面度公差(um) | 1級 | 2級 | 3級 |
200×200 | 10 | 20 | 50 |
300×200 | 12 | 24 | 60 |
300×300 | 12 | 24 | 60 |
300×400 | 12 | 24 | 60 |
400×400 | 12 | 24 | 60 |
400×600 | 14 | 28 | 70 |
500×500 | 14 | 28 | 70 |
500×600 | 14 | 28 | 70 |
500×800 | 16 | 32 | 80 |
600×800 | 16 | 32 | 80 |
600×900 | 16 | 32 | 80 |
1000×750 | 18 | 36 | 90 |
1000×1000 | 20 | 39 | 96 |
1000×1200 | 20 | 40 | 100 |
1000×1500 | 24 | 48 | 120 |
1000×2000 | 26 | 52 | 130 |
1500×2000 | 28 | 56 | 140 |
1500×2500 | 32 | 64 | 152 |
1500×3000 | 70 | 174 | |
2000×3000 | 74 | 184 | |
2000×4000 | 88 | 219 |
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