在生產的過程中很多方面的原因都會引起模具鋼爆裂。下面就綜合分析下模具鋼爆裂的原因,可供大家參考,望能在生產的過程中遇見的一些問題。
In the production process, many reasons will cause the die steel to burst. The following is a comprehensive analysis of the causes of die steel cracking for your reference, hoping to solve some problems encountered in the production process.
1.材質不好
1. Poor material
2.熱處理:淬火回火工藝不當產生變形
2. Heat treatment: deformation caused by improper quenching and tempering process
3.模具研磨平面度不夠,產生撓曲變形
3. The grinding flatness of the mold is not enough, resulting in bending deformation
4.設計工藝不合理
4. Unreasonable design process
5.線割工藝不佳
5. Poor wire cutting process
6.沖床設備的選用不準確
6. Inaccurate selection of punch equipment
7.沖壓工藝不當
7. Improper stamping process
8.生產作業的使用不正確。
8. Incorrect use of production operations.
山東模具鋼廠家認為不同材質的模具壽命往往不同。為此,對于沖模工作零件材料提出兩項基本要求:
Shandong die steel manufacturers believe that die life of different materials is often different. For this reason, two basic requirements are put forward for the materials of working parts of stamping dies:


①材料的使用性能應具有高硬度(58~64HRC)和高強度,并具有高的耐磨性和足夠的韌性,熱處理變形小,有一定的熱硬性;
① The service performance of the material should have high hardness (58~64hrc) and high strength, high wear resistance and sufficient toughness, small heat treatment deformation and certain thermal hardness;
②工藝性能良好。沖模工作零件加工制造過程一般較為復雜.因而必須具有對各種加工工藝的適應性,如可鍛性、可切削加工性、淬硬性、淬透性、淬火裂紋敏感性和磨削加工性等。通常根據沖壓件的材料特性、生產批量、精度要求等,選擇性能優模具材料,同時兼顧其工藝性和經濟性。
② Good process performance. The processing and manufacturing process of working parts of stamping dies is generally complex, so it must have adaptability to various processing technologies, such as malleability, machinability, hardenability, hardenability, quenching crack sensitivity and grinding machinability. Generally, according to the material characteristics, production batch and accuracy requirements of stamping parts, the die materials with excellent performance are selected, taking into account their processibility and economy.
由于沖壓工序不同,工作條件不同,造成模具爆裂的原因是多方面的,上面就沖模的設計、制造及使用等方面綜合分析模具爆裂的原因,并找出相應的改善措施。更多相關信息就來網站http://www.6886774.cn咨詢吧。
Due to different stamping processes and working conditions, the causes of die burst are various. The above comprehensively analyzes the causes of die burst from the aspects of die design, manufacturing and use, and finds out the corresponding improvement measures. Come to the website for more relevant information http://www.6886774.cn Consult.
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