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山东模具制造厂家提示:模具在热处置进程中发作变形景象

来源:http://www.sdlqmj.com 日期:2019-01-17 发布人:admin 浏览次数:
山东模具制造厂家提示:模具在热处置进程中发作变形景象的预防
Shandong Mould Manufacturer Tips: Prevention of Mould Deformation in the Process of Heat Disposal
1、在确保证模具硬度的前提下,尽量采用预冷、分级冷却淬火或温淬火工艺。
1. On the premise of ensuring the hardness of the die, the pre-cooling, step cooling and quenching or temperature quenching process should be adopted as far as possible.
2、常平热处置建议。对精细复杂模具,在条件答应的状况下,氮化热处置厂建议尽量采用真空加热淬火和淬火后的深冷处置。
2. Suggestions for Changping Heat Disposal. For fine and complex dies, under the condition that the conditions permit, the thermal nitriding treatment plant suggests that vacuum heating quenching and cryogenic treatment after quenching should be adopted as far as possible.
3、对一些精细复杂的模具可采用事后热处置、时效热处置、调质氮化热处置来控制模具的精度。
3. For some sophisticated and complicated dies, post-heat treatment, aging heat treatment and quenched and tempered heat nitriding treatment can be used to control the accuracy of the dies.
4、氮化热处置厂在修补模具砂眼、气孔、磨损等缺陷时,选用冷焊机等热影响小的修复设备以防止修补进程中变形的发生。
4. When repairing the defects such as sand holes, air holes and wear of the mould in the heat treatment plant of nitriding, the repairing equipment with little heat effect such as cold welding machine is selected to prevent the deformation in the repairing process.
山东模具制造厂家
5、模具构造设计要合理,厚薄不要太悬殊,外形要对称,专家表示,关于变形较大模具要掌握变形规律,预留加工余量,关于大型、精细复杂模具可采用组合构造。
5. The design of die structure is reasonable, the thickness should not be too different, and the shape should be symmetrical. Experts say that for large-deformed dies, the deformation law should be mastered, the processing allowance should be reserved, and for large, fine and complex dies, the combination structure can be used.
6、精细复杂模具要停止事后软氮化,消弭机械加工进程中发生的剩余应力。
6. Fine and complex dies should stop soft nitriding after the event and eliminate the residual stress in the process of machining.
综上所述有济南立强模具有限公司提供,想了解更多山东模具制造厂家知识,欢迎关注我们的网站:http://www.sdlqmj.com谢谢支持!
In summary, all the above-mentioned Jinan Liqiang Mould Co., Ltd. provides, want to know more about Shandong mould manufacturers, welcome to pay attention to our website: http://www.sdlqmj.com, thank you for your support!

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