一.概述:introduction
钢管平头倒棱机用于对钢管两端按要求进行焊接坡口的倒棱和平头工作。
该设备为两个倒棱机头布置在同一轴线上,每个倒棱机头上装有床头箱、刀盘、夹紧装置等,刀盘上装有倒棱刀具和平头刀具,倒棱刀为径向浮动,工作时钢管不动,夹紧装置将钢管夹紧,刀盘旋转,倒棱刀浮动旋转,从而进行钢管的仿型刀棱加工。
Themachine is used to face the ends and bevel the pipes according to the workrequirment. It has two bevelling heads which are at the same axle line, andeach head is fixed with headstock, cutter and clamping device etc, and cutterhave bevelling cutter and end facing cutter, the bevelling cutter is floatingat radial, During working, the pipe is fixed by clamping deive, rotate thecutter, the bevelling cutter is rotating and floating, in order to do themachining work of copy-bevelling cutter.
二.技术性能参数Technical parameter
1. 原材料 material
外 径:O.D. | Φ219-Φ610 mm |
壁 厚:Thickness | 4.8-12.7 mm |
长 度:Length | 8-12.5 m |
螺 旋 角:spiral angle | 40°-80° |
2.机组主要性能 main performance
机组型式:unit type | 对头布置 12m时两端同时平头。 Butt-head arrangement if 12m, face the two ends at the same time. |
外坡口角度:outer bevel angle | 32.5±2.5° |
端面(钝边宽度):end face(truncated wisthness) | 1.6±0.8mm |
坡口后的管端切斜度:ends cutting inclination after bevelling | ≤1.0 mm |
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进刀量:depth of cut | 5~30mm/min |
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切削速度:cutting speed | 50~120m/min |
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进给速度:feeding speed | <5mm/min |
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4.动力参数 power data
电 压:voltage | 220/380 v |
系统压力:system pressure | 10 Mpa |
装机容量:isntalled capacity | 101kw |
设备占地面积:machine size | 20m×19m |
三.工艺流程technical process
人工将钢管推进→受拨管器升降→钢管放入夹具→左右夹紧臂分别闭合→锁紧缸锁紧→机头旋转→机头进给→两头同时切削,切削完毕→钢管送出→设备复位,准备下次循环。
Pushingthe pipe by manual→lift the tube pulling machine up & down→ entry toclamping device → close the right and left clmaping arm→ lock by lockingcylinder→ the unit head rotates→the unit head feeds→cutting the two sides atone time, finishing the cutting → send out the pipe→ reset the machine and nextrecycle.
四.设备明细、报价及说明machine list and price
1.设备组成:machine list
Item | Description | QTY | Remark |
1 | Headstock | 2 | Each one at two sides |
2 | cutter | 2 | With blade of 200 pcs |
3 | Clamping device | 2 |
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4 | Pipe pulling machine | 2 |
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5 | Fixture | 2sets | Each two sets of Φ219, Φ273, Φ325, Φ355, Φ426, Φ529, Φ610 |
6 | Buried parts | 1 |
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7 | Hydraulic system | 2sets |
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8 | Electrical system | 1set | With control cables from control cabinet to machine |