沖床床身的設計原理將圓周運動轉換為直線運動，由主電動機出力，帶動飛輪，經離合器帶動齒輪、曲軸(或偏心齒輪)、連桿等運轉，來達成滑塊的直線運動，從主電動機到連桿的運動為圓周運動。   連桿和滑塊之間需有圓周運動和直線運動的轉接點，其設計上大致有兩種機構，一種為球型，一種為銷型(圓柱型) ，經由這個機構將圓周運動轉換成滑塊的直線運動。沖床對材料施以壓力，使其塑性變形，而得到所要求的形狀與度，因此配合一組模具(分上模與下模)，將材料置于其間，由機器施加壓力，使其變形，加工時施加于材料之力所造成之反作用力，由沖床機械本體所吸收。
泊頭市恒耀機械量具有限公司生產各種量具系列產品，主要包括平板量具：鑄鐵平臺,基礎平(ping)(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban)、裝配平(ping)(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban),鉗工(gong)平(ping)(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban),實驗平(ping)(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban),劃(hua)線平(ping)(ping)(ping)臺,焊接平(ping)(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban)平(ping)(ping)(ping)臺,劃(hua)線平(ping)(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban),檢測平(ping)(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban),刮(gua)研平(ping)(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban),基礎平(ping)(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban),鉚焊平(ping)(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban),T型槽平(ping)(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban),壓(ya)砂平(ping)(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban),鏟刮(gua)平(ping)(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban),鑄(zhu)鋼平(ping)(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban),校管平(ping)(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban)等，為(wei)開(kai)拓市(shi)場(chang)(chang)，實現互惠互利，我們將本(ben)著“不爭價格(ge)低，但(dan)求質量好”的(de)原則，竭誠為(wei)國內(nei)外用戶提供的(de)產(chan)品及誠信的(de)服務，并誠征(zheng)各(ge)地廠(chang)商代(dai)理產(chan)品。公(gong)司正以嶄新的(de)形象，以創新為(wei)動力，以市(shi)場(chang)(chang)為(wei)導向，以專注(zhu)、和專的(de)態(tai)度(du)來經營產(chan)品。