The carburizing production lines of different function

The different function of carburizing production line 2018 - 12 - 19 Liu Jiwu ( Tianjin tianhai synchronization technology co. , LTD. ) Our company is equipped with 5 carburizing production line, including a box type carburizing furnace production line, the configuration form for although type, namely three box type carburizing furnace, two sets of box-type tempering furnace, a washing machine. Artifacts by carburizing line configuration of skip up and down before and after delivery to complete the workpiece before cleaning, preheating, carburizing and quenching ( Carburizing air cooling) , after cleaning and tempering process of processing. Processing products mainly for the automobile gearbox synchronizer of the products, the planetary gear products, automatic transmission line of products, etc. Models for TQF - box type carburizing furnace 11 - Models for DL - ERM, tempering furnace 11, the advantages of models to WPSD - 11 - E。 Box type carburizing furnace is the feature of each furnace can separate implementation process control, meet different product of carburized layer depth requirements, with a strong applicability. Requirements such as effective hardening layer 0. 2 to 0. 5 mm product and carburizing and hardening layer requirements of 1. 1 ~ 1. 4 mm of the two products, transferred to the corresponding process after individually in furnace set only we will each layer deep set as technical requirements in the limit can meet the requirements, operation is very convenient. Configuration of this kind of new production line is suitable for factory product variety, technical requirements of large difference of deep layer of product structure effectively. Another characteristic is the product shortage in production season, may at any time will be one or two of the three main furnace to stop, in order to reduce the cost of consumption. Do I still have four continuous carburizing production line, the same continuous carburizing production line processing products for automobile gearbox synchronizer of the products, the planetary gear products, automatic transmission line of products. In our four continuous carburizing production line configuration before one is no cleaning function. Because we arrange processing in which the production line of products are relatively large volume, high control requirements. Artifacts before charging, alone has been in continuous washing machine to clean. Because it can ensure the clean when the workpiece is charging, namely no moisture. This product after degreasing furnace, oil on the surface of the workpiece all foreign bodies can take off, for subsequent carburizing quality control system even more beneficial, the surface of the workpiece is not easy to form a slight spots. The line is part of: degreasing furnace, carburizing furnace, quenching tank, after cleaning, tempering furnace, by the way of connection form a ring structure. Models for TKE - degreasing furnace 56/56/65 - 65 cn, carburizing furnace model for TKEs - Lord 56/56/65 - 17 - 950 cn, cleaning machine models: EKT - 56/56/65 - 3 cn, tempering furnace model: DHLE - 56/56/65 - 10 - 300 cn。 No. 1 steelmaking furnace atmosphere is the feature of liquidity is relatively good, the same work rhythm of workpieces higher consistency of carburized layer depth. At the same time, because this kind of furnace type configuration of quenching tank capacity is relatively large, plate and a single furnace is relatively small, its quenching uniformity control is better. Especially for the heavy gear structure axial workpiece quenching is more appropriate. Furthermore continuous carburizing production line capacity advantage with box-type furnace production line, it should be said is very obvious. Number of products, of course, the premise is that there is enough, carburizing and requirements of different products at the same time also need to close for good, otherwise on the premise of guarantee the quality of carburizing need to empty the basket processing in processing, can reduce overall capacity directly. If you have any technical requirement has the product structure is relatively wide products, made in the course of processing, reduce the empty basket is also possible. My company in continuous carburizing production line on the carburizing process of two standard process: a kind of high temperature carburizing process, is suitable for deep carburizing layer products; One is the low temperature carburizing process, suitable for carburized layer depth shallow artifacts. In the actual production schedule first classified according to the product requirements. The carburizing layer deep machining fixed in the same production line, other carburized layer depth shallow product fixed in the other two continuous online processing, it can effectively reduce the empty basket. In continuous carburizing production line, box-type furnace carburizing production line has its own advantages and defects, the user must according to the structural characteristics of their products and market demand status said two factors taken into account to choose which type of equipment as well.