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| No.8703768
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- home > Supply > Shandong the Guangyuan production [high-quality casting chaplet] [direct casting core support]
Information Name: | Shandong the Guangyuan production [high-quality casting chaplet] [direct casting core support] |
Published: | 2012-05-07 |
Validity: | 90 |
Specifications: | 10 * 20 |
Quantity: | 100000.00 |
Price Description: | |
Detailed Product Description: | Shandong Guangyuan production [high-quality casting chaplet] [direct casting core support] Shandong Guangyuan production quality cast chaplet] [direct casting chaplet] casting chaplet: also known as mud chaplet cast cards, child support, support iron, hold head, core clamp, core top, cast top, the word card, the word stays, cast nails. It is the sand used to support the assembly of metal components of the sand core or local sand. Casting casting process, when the sand mold or sand core can not maintain its correct position, can be used a certain thickness and shape, surface treated foundry core sand mold or sand core support to maintain the correct position in the cavity. Casting the shape of the chaplet: the shape of the casting core support should be according to the sand core shapes, sizes, assembly methods and working conditions in the selection. The casting chaplet end made a larger support surface. Double column chaplet is generally used to support the larger sand core, single column chaplet for the sand core, small castings due to faster cooling, chaplet of commonly used thin slices, green sand is generally sided chaplet, the cast chaplet one end of the support surface and the sand core fit, on the other side of the top of the cavity outside the hard supports. Casting the chaplet requirements: casting chaplet with the melting of the casting as a whole, casting chaplet made of similar composition with the casting metal. The casting core support surface should be clean, no rust and oil, rust after treatment, the surface crossing of zinc or tin. Casting chaplet placed: the height of double-sided chaplet is casting wall thickness, which is the distance between the cavity and the sand core casting wall thickness on the drawing, although there are provisions in the actual production, for various reasons often different, For settings casting chaplet, its height should be the actual distance between sand cores and sand; sided chaplet placed, the quality of the sand core was placed in the wet sand, the strength of the wet sand and hardness are lower, the need to use a larger contact surface of the casting core support to prevent the casting chaplet be pressed into the sand. One end of the casting core shoring to the top of the hard supports the use of single-sided chaplet. The casting chaplet must be placed firmly to prevent the move or fall, if the gap, use the casting the chaplet thin slices plugged casting core support piece plug placed in the cavity of the inner surface of the. Casting chaplet support surface should fit with the cavity or surface of the sand core casting core support is more solid and reliable placed on an inclined plane. The casting core support to have a sufficient quantity and uniform distribution. Casting chaplet can not be prematurely placed in the cavity to prevent water vapor on the surface condensation, so that casting porosity and other defects. |
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Copyright © GuangDong ICP No. 10089450, Dongchangfu Guangyuan Casting Tools Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 22013 visitor
Copyright © GuangDong ICP No. 10089450, Dongchangfu Guangyuan Casting Tools Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility