Ltd by breaking through traditional cold-bending forming change on OD 114 mm high frequency welded pipe units.
上海申花钢管有限公司在114高频焊管机组上突破传统冷弯变形方法，设计出强力焊管。
Introduce the design of a cold-bending machine forming craft and working process of cutting for wire slot products.
介绍了护线槽产品的冷弯机械成形工艺的设计及切断的工作过程。
The invention relates to multi-cylinder built-up section cold-bending automatic molding equipment and a processing method thereof.
本发明是一种多缸组合型材冷弯自动成型装备及其加工方法。
Roof purline is adopted with cold-bending and thin-wall steel (Q345), knee bracing, roof horizontal bracing and purline drawn rod Q235.
本工程屋面檩条采用高冷弯薄壁型钢材质Q345，隅撑，屋面水平支撑，檩条拉条材质均为Q235。
The application of stamping technology to the length shearing technique used on the production line of cold-bending section steel was introduced.
介绍了一种冲压模具技术在复杂断面冷弯型钢生产线上定尺切断技术的应用。
In chapter 7, the tests and applications of the PLC control system of the frame cold-bending machine with mechanical hands are introduced briefly.
第7章简要介绍了机械手肋骨冷弯机PLC控制系统的调试和应用情况。
The mechanical elbow, hot-bending bend, cold-bending bend and elastic installation can be used to handle pipeline corners in design of gas pipeline.
在燃气管道设计中对管道转角的处理，可以采用机制弯管、热煨弯头、冷弯弯管、弹性敷设。
The utility model discloses a hoisting structure for side vertical rolls of a cold-bending roll forming machine, belonging to rolling machinery field.
本实用新型公开了一种冷弯轧机侧立辊吊装结构，属于轧制机械领域。
In the investigation of wall-thickness formed in the actual manufacture process, the variation of thickness in hot-bending and cold-bending were compared.
通过对实际生产中弯头壁厚的调研，分别考察热推、冷弯工艺对弯头壁厚改变的影响。
Arched-corrugated metal roof( ACMR) belongs to cold-bending thin wall steel structure, of which the stability is a key factor influencing its bearing capacity.
金属拱型波纹屋顶结构属于冷弯薄壁构件，稳定问题是影响其承载能力的关键因素。
The results of FEA method for cold-bending elbow predicted that the point of maximum stress is transferred from intrados to extrados with the increase of the wall thinning.
并应用有限元方法分析了冷弯弯头的应力状况，得出其最大应力发生点随着外拱处壁厚减薄量的增大而向外拱处转移。
B. in a later chapter, hollow plate the smallest bending radius is 175 times of its thickness, can only cold bending, hot bending.
在后面章节中，中空板的最小弯曲半径是其厚度的175倍，只可以冷弯，不能热弯。
Light weight: the weight is light, is one of the glass of the same thickness of 15 points, can be directly cold bending, the construction of a brief lunch.
重量轻：重量轻，是同一厚度的玻璃15分之一，可直接冷弯，施工简略便当。
The result shows that the inclusion, high cooling speed and uneven of cooling speed after rolling are the main reasons for steel plate cold bending rupture.
结果表明，钢板中有较多的非金属夹杂物及轧后冷却速度过快和冷速不均匀是导致冷弯性能不合格的主要原因。
The result shows that the unqualified cause of cold bending strip steel main is high oxygen content, high inclusion content, etc.
结果表明：钢中氧含量高、夹杂物多是导致带钢冷弯不合格的主要原因。
The medium plate produced by Anyang Steel has stripe type silicate inclusions, which is the direct reason of cold bending.
安钢生产的中板普遍存在着条带状的硅酸盐夹杂，这是引起中板冷弯开裂的直接原因。
The cold bending property is one of the important targets for the hot rolled strip, the cold bending test is required inspection item stipulated in the standards.
冷弯性能是热轧中薄板带材的重要指标之一，冷弯试验是标准规定的必检项目，但在实际生产中经常出现冷弯不合格现象。
In order to enlarge the production scale, on cold bending production line was designed and manufactured.
为了扩大生产规模，自行设计制造了一条冷弯机组生产线。
This test introduce one kind of electronic truck scale whose scale body structure is using steel plate to make the cold bending tank instead of section.
本文介绍一种用钢板制成冷弯槽替代型钢制作成秤体结构的电子汽车衡。
The advantages of this kind of cold bending forming equipment is frame structure is stable and convenient debugging.
该种冷弯压型设备的优点在于框架结构稳定，调试方便。
The higher the cooling rates, the greater the thermal stress, and the lower the toughness and the cold bending property of test sample.
冷却速度快，试样产生的热应力大，导致冲击韧性及冷弯性能降低。
Cold bend section steel is the main material, the production of light steel structure is made of steel or steel with cold bending forming.
冷弯型钢是制作轻型钢结构的主要材料，采用钢板或钢带冷弯成型制成。
This series machines are of general purpose presses, can be used for large sheet metal drawing, bending extrusion, forming and cold punching etc, .
该系列为通用性较广的冲压设备，主要用于大型金属薄板的拉伸、弯曲、挤压、成形等冷冲压。
Structural main beam: steel plate cold bending U type groove plus middle vertical rib plate combination.
结构主梁：钢板冷弯U型槽加中幅立筋板组合。
Samples of hot rolled steel plate Q235 in various specifications having cold bending cracks are examined by means of Metallographical test and electron probe analysis.
对不同规格的Q2 3 5热轧钢板冷弯裂纹试样进行了金相检验和电子探针等分析。
The grain size at a bending part is ensured by using the cold bending method.
采用冷弯方法，可以保证弯曲部位的晶粒度。
This paper put forward a semi-analytic semi-numeric method to analyze the cold bending of the hubcap.
该文提出一种半解析半数值的分析方法，对汽车轮辋挡圈的冷弯过程进行了分析。
However cold-finished steel, especially cold rolled twisted steel is of more advantages in components in bending such as slabs. Therefore it shall be popularized.
而冷加工钢筋，尤其是冷轧扭钢筋，用于板类受弯构件中具有较多优越性，宜大力推广应用。
However cold-finished steel, especially cold rolled twisted steel is of more advantages in components in bending such as slabs. Therefore it shall be popularized.
而冷加工钢筋，尤其是冷轧扭钢筋，用于板类受弯构件中具有较多优越性，宜大力推广应用。
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