壓(ya)(ya)砂(sha)(sha)(sha)平(ping)(ping)臺(tai)又稱壓(ya)(ya)砂(sha)(sha)(sha)平(ping)(ping)板(ban)，壓(ya)(ya)砂(sha)(sha)(sha)平(ping)(ping)臺(tai)，鑄鐵壓(ya)(ya)砂(sha)(sha)(sha)平(ping)(ping)板(ban)，鑄鐵壓(ya)(ya)砂(sha)(sha)(sha)平(ping)(ping)臺(tai)。工(gong)作(zuo)面外形(xing)(xing)分(fen)為長(chang)方形(xing)(xing)、正方形(xing)(xing)或圓形(xing)(xing)，工(gong)作(zuo)面上可加工(gong)V形(xing)(xing)、T形(xing)(xing)、U形(xing)(xing)槽和(he)圓孔、長(chang)孔等(deng)用以滿足生產中壓(ya)(ya)砂(sha)(sha)(sha)平(ping)(ping)板(ban)，壓(ya)(ya)砂(sha)(sha)(sha)平(ping)(ping)臺(tai)等(deng)平(ping)(ping)臺(tai)的不同工(gong)作(zuo)需要(yao)。
適(shi)用(yong)范圍：壓砂平臺具體適(shi)用(yong)于(yu)用(yong)于(yu)機械、發動機的動力實驗(yan)。
在工業生產中(zhong)的別(bie)名:壓(ya)(ya)砂(sha)(sha)平(ping)(ping)板(ban)，壓(ya)(ya)砂(sha)(sha)平(ping)(ping)臺，鑄鐵(tie)壓(ya)(ya)砂(sha)(sha)平(ping)(ping)板(ban)，鑄鐵(tie)壓(ya)(ya)砂(sha)(sha)平(ping)(ping)臺。
外觀：鑄鐵壓(ya)(ya)砂(sha)平(ping)板，鑄鐵壓(ya)(ya)砂(sha)平(ping)臺(tai)按GB7947-1999標(biao)準(zhun)制造。壓(ya)(ya)砂(sha)平(ping)板，壓(ya)(ya)砂(sha)平(ping)臺(tai)制成雙圍子、單(dan)圍子和箱體式。其工(gong)(gong)作面(mian)外形(xing)分為長方形(xing)、正方形(xing)或圓形(xing)，工(gong)(gong)作面(mian)上可加工(gong)(gong)V形(xing)、T形(xing)、U形(xing)槽(cao)和圓孔、長孔等用以(yi)滿足生產中壓(ya)(ya)砂(sha)平(ping)板，壓(ya)(ya)砂(sha)平(ping)臺(tai)等平(ping)臺(tai)的(de)不(bu)同工(gong)(gong)作需(xu)要。
材質及性能：
壓(ya)(ya)砂平(ping)(ping)板(ban)(ban)的(de)材質(zhi)為高磷、合金、球(qiu)墨壓(ya)(ya)砂平(ping)(ping)板(ban)(ban)。鑄鐵HT150-300，工作面(mian)硬(ying)度為HB170-350，經過兩(liang)次人(ren)工處理（人(ren)工退火(huo)600度-700度和自然時(shi)效2-3年）對鑄鐵平(ping)(ping)臺，壓(ya)(ya)砂平(ping)(ping)板(ban)(ban)，壓(ya)(ya)砂平(ping)(ping)臺進行熱處理的(de)目(mu)的(de)是減少逐漸中的(de)應力，壓(ya)(ya)砂平(ping)(ping)板(ban)(ban)，壓(ya)(ya)砂平(ping)(ping)臺的(de)部(bu)分白口組織，提高壓(ya)(ya)砂平(ping)(ping)板(ban)(ban)，壓(ya)(ya)砂平(ping)(ping)臺工作表面(mian)的(de)硬(ying)度和，使該壓(ya)(ya)砂平(ping)(ping)板(ban)(ban)，壓(ya)(ya)砂平(ping)(ping)臺的(de)精度穩定，能好。
工藝：
工(gong)作(zuo)面(mian)采有用(yong)(yong)研(yan)(yan)磨(mo)(mo)工(gong)藝，用(yong)(yong)于制(zhi)件的(de)研(yan)(yan)磨(mo)(mo)，量(liang)具的(de)修理，用(yong)(yong)本(ben)產品研(yan)(yan)磨(mo)(mo)后的(de)制(zhi)件表(biao)面(mian)粗糙度Ra≤0.08μm。在機械制(zhi)造(zao)中也是的(de)基本(ben)工(gong)具；壓(ya)砂平(ping)(ping)臺工(gong)作(zuo)面(mian)采用(yong)(yong)刮(gua)削(xue)即人工(gong)刮(gua)研(yan)(yan)工(gong)藝，研(yan)(yan)磨(mo)(mo)工(gong)藝。壓(ya)砂平(ping)(ping)板，壓(ya)砂平(ping)(ping)臺的(de)精度：壓(ya)砂平(ping)(ping)臺按標準計量(liang)檢定規程執行，分別為0級、1級、2級、3級鑄鐵平(ping)(ping)臺四個(ge)等級。
平板規格：
| 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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