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芯棒的用处和介绍

The use and introduction of core rods

发布时间:

2024-11-14

新型弯头芯棒模具主要是用于推制弯头不厚不会减薄，使用等壁厚重量的钢管进行等壁厚的弯管推制就可以了。大大降低材料生产成本。 The new type of elbow core rod mold is mainly used for pushing elbows that are not thick or thin. It is sufficient to use steel pipes with equal wall thickness and weight for pushing elbows with equal wall thickness. Greatly reduce material production costs.

新型弯头芯棒模具主要是用于推制弯头不厚不会减薄，使用等壁厚重量的钢管进行等壁厚的弯管推制就可以了。大大降低材料生产成本。

新型弯头蜜桔推制的弯头不需要用压力机进行二次整形，其角度直接就是标准的。新型芯棒推制弯头时间短，提高生产效率，新型芯棒具有传统模具生产成本降低了30%左右，生产效率提高了一到二被倍。

芯棒的材质一般有K18，2520 18-8，304等等，高温强度及耐磨性逐渐升言。价格也是相应升高，推制弯头芯棒头按曲率半径分为单曲率，双曲率和多曲率三种。单曲率，双曲率，多曲率芯棒，推力逐渐减小，制作成本逐渐升高、本次检验选双曲率芯棒。

按截面形状分为圆截面两种。圆截面制作简单，成本低。

但推制弯头的圆度及减薄率过大，椭圆截面制作复杂，成本高，但同对焊弯头有所不同,推制弯头的椭圆度及减薄流程小。

The new type of elbow core rod mold is mainly used for pushing elbows that are not thick or thin. It is sufficient to use steel pipes with equal wall thickness and weight for pushing elbows with equal wall thickness. Greatly reduce material production costs.

The new type of elbow made by honey orange does not require secondary shaping with a press, and its angle is directly standardized. The new type of core rod for pushing elbows has a short production time and improves production efficiency. The new type of core rod has reduced the production cost of traditional molds by about 30% and increased production efficiency by one to two times.

The material of the core rod generally includes K182520, 18-8304, etc., and the high-temperature strength and wear resistance are gradually increasing. The price has also correspondingly increased, and the push made elbow core rod head is divided into three types according to the curvature radius: single curvature, double curvature, and multi curvature. Single curvature, double curvature, and multi curvature core rods are selected for this inspection as the thrust gradually decreases and the production cost gradually increases.

Divided into two types based on cross-sectional shape: circular cross-section. Circular cross-section production is simple and cost-effective.

However, the roundness and thinning rate of push made elbows are too high, and the production of elliptical cross-sections is complex and costly. However, unlike welded elbows, push made elbows have smaller ovality and thinning processes.