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Lifting Plate with Ear Seats

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Bounding box
6.0 × 450.0 × 45.0 mm
Engine
Precision B-rep
Parameters
13
Published
November 3, 2026

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The prompt

请生成一个带耳座的升降板零件,单位毫米,尺寸必须精确: 板体: - 一块矩形平板,长450mm(左右方向)、高30mm(上下方向)、厚6mm(前后方向)。 耳座(2个,从板顶面向上凸出): - 在板长方向(450mm方向)距离中心左右各150mm处,即Y=+150和Y=-150两个位置,各有一个耳座。 - 每个耳座由2片竖直立耳组成,2片立耳沿"左右方向"并排排列,中间留8mm间隙。 - 每片立耳:宽6mm(前后方向)、厚4mm(左右方向)、高15mm(向上凸出板顶面)。 - 耳座从板顶面向上凸出15mm。 孔(3类): 1. 4个M4螺纹孔(锁门板用):在板面上,左右方向Y=+100、-100、+200、-200四个位置, 在板高度的中线上,沿板厚(6mm)方向贯穿。 2. 2个Ø4销孔:分别开在两个耳座的两片立耳上,沿左右方向贯穿立耳厚度(4mm), 孔心离立耳顶边3mm。 输出:STEP格式实体零件。

Parameters

NameValueRange
Plate Length (Y)450 mm100 – 1000
Plate Height (Z)30 mm10 – 100
Plate Thickness (X)6 mm3 – 30
Ear Seat Offset from Centre150 mm20 – 450
Ear Width (front-back, X)6 mm2 – 20
Ear Thickness (left-right, Y)4 mm2 – 15
Ear Height above Plate15 mm5 – 60
Gap Between Twin Ears8 mm2 – 40
M4 Tap Drill Dia3.3 mm2 – 6
Inner M4 Hole Offset100 mm10 – 250
Outer M4 Hole Offset200 mm20 – 250
Pin Hole Diameter4 mm1 – 12
Pin Hole Centre Below Ear Top3 mm1 – 14

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

Lifting Plate with Ear Seats - Free CAD Model (STEP, STL) | TextoCAD