Welcome To b2b168.com, Join Free | Sign In
中文(简体) |
中文(繁體) |
Francés |Español |Deutsch |Pусский |
| No.8703768
- Product Categories
- Friendly Links
- home > Supply > Tools Factory Hubei Guangyuan production casting foundry core tools it through the filter
Information Name: | Tools Factory Hubei Guangyuan production casting foundry core tools it through the filter |
Published: | 2012-01-11 |
Validity: | 90 |
Specifications: | No |
Quantity: | 1.00 |
Price Description: | |
Detailed Product Description: | Tools Factory Hubei Guangyuan production casting foundry core tools it through the filter. Tools Factory Hubei Guangyuan production casting foundry core tools it through the filter. Core support of the placement: double the height of the core support is the casting wall thickness, cavity and the sand core is the distance between the casting wall thickness although there are provisions in the drawings, but in actual production, often due to various reasons differ, the core support for setting, its height should be between sand cores and sand the actual distance; single-core support in place, the quality of placement in the wet sand in a large sand core, due to the strength and hardness of green sand are low, the need to use a larger contact surface of the core support to prevent the core support is pushed into the sand. Core support: also known as mud-core support, casting cards, child support, support iron, hold head, core clamps, core top, cast top, the word card, the word stays, cast nails. It is sand sand core assembly used to support the local sand or metal components. Casting in the casting process, when the sand or sand core can not maintain the correct position, can be a certain thickness and shape, surface treated core support to keep sand or sand core in the cavity in the correct position. Core support of the shape: the shape of the core support should be with sand core, according to the shape, size, assembly methods and working conditions to use. Support both ends of the core made of a larger support surface. Double column is generally used to support core support large sand core, single core support columns in the sand core for small castings for rapid cooling commonly used thin-core support, wet sand commonly used single-core support, will have to support the core support sand core surface at one end and fit the other end in the cavity outside the top of the supports, the more hard. Core support requirements: core support to melt into one with the casting, the core support required to use similar components and castings made of metal. Core support surface should be clean, no rust and oil, to go through anti-rust treatment, the surface crossing of zinc or tin. When using single-core support, core support columns to the top end of a hard material on the support. Core support must be placed firmly against moving or falling, if the gap, use the core support sheet plugged core chip should support plug on the inner surface of the cavity. The core support or the support surface should be sand core and cavity surface fitting, placed on an incline more to the core support solid and reliable. Sufficient number of core support, and evenly distributed. Core support can not be prematurely placed in the cavity to prevent moisture condensation on its surface, the resulting porosity and other casting defects. Factory direct sales, price advantage, with the least money to buy the highest quality products. Order Hotline -0635-8568551 phone -13561488066 Fax -0635-8568551 |
Admin>>>
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
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