摘要：【中文】本发明涉及一种精锻机锻造圆角方钢成型方法，属于钢材锻造技术领域。为解决精锻机无法锻造圆角方钢坯料的问题，本发明提供了一种精锻机锻造圆角方钢成型方法，该方法锻造成型使用圆锤头，共设计4个道次，第1～3道次以圆形变形为主，第4道次坯料由圆坯变形为成品圆角方钢坯料。本发明通过优化精锻机锻造程序工艺参数，锻造出品质高、尺寸精度高、组织致密均匀、表面质量好的圆角方钢坯料成品，将其用于锻造、轧制等热加工，能够避免产品产生折叠缺陷，提高产品合格率。本发明解决了精锻机方锤头无法生产圆角方钢坯料的问题，利用圆锤头锻造出圆角方钢坯料，既满足产品要求，又节省更换锤头的作业时间，提高设备生产效率，便于灵活组织生产。 【EN】The invention relates to a forming method for forging fillet square steel by a precision forging machine, belonging to the technical field of steel forging. In order to solve the problem that a precision forging machine cannot forge round-corner square steel blanks, the invention provides a method for forging round-corner square steel by using the precision forging machine. According to the invention, by optimizing the technological parameters of the forging program of the precision forging machine, the finished product of the fillet square steel blank with high quality, high dimensional precision, compact and uniform tissue and good surface quality is forged, and the finished product is used for hot working such as forging, rolling and the like, so that the folding defect of the product can be avoided, and the product percent of pass is improved. The invention solves the problem that the square hammer head of the precision forging machine can not produce the round-corner square steel blank, and the round-corner square steel blank is forged by the round hammer head, thereby not only meeting the product requirement, but also saving the operation time for replacing the hammer head, improving the production efficiency of equipment and being convenient for flexible organization and production.

摘要：【中文】一种农业固体废弃物快速发酵控制系统，包括发酵罐本体、控制机构和执行机构；执行机构包括配设在发酵罐本体上的搅拌器、喷淋器、加热器和通风装置；控制机构中MCGS触摸屏与PLC通过信号线连接；MCGS触摸屏的界面上显示有执行机构的各部分；各传感器实时采集数据传到PLC，再由MCGS触摸屏显示；在设备启动后，放入物料前，通过PLC控制加热器对发酵罐本体进行预热，预热完成，加入物料和菌剂，无升温期，直接进入高温期并保持高温持续，开始发酵。该系统构成简便、控制先进、系统稳定，基于MCGS的快速发酵控制系统，可以通过传感器所测得的参数，控制发酵环境的温度、湿度、氧气浓度，保证发酵反应环境的最佳状态。 【EN】A rapid fermentation control system for agricultural solid waste comprises a fermentation tank body, a control mechanism and an execution mechanism; the actuating mechanism comprises a stirrer, a sprayer, a heater and a ventilation device which are arranged on the fermentation tank body; the MCGS touch screen in the control mechanism is connected with the PLC through a signal line; each part of an actuating mechanism is displayed on the interface of the MCGS touch screen; the data acquired by each sensor in real time is transmitted to the PLC and then displayed by the MCGS touch screen; after equipment starts, before putting into the material, preheat the fermentation cylinder body through PLC control heater, preheat and accomplish, add material and microbial inoculum, do not have the intensification period, directly get into the high temperature phase and keep high temperature continuous, begin the fermentation. The system has simple and convenient structure, advanced control and stable system, and can control the temperature, the humidity and the oxygen concentration of the fermentation environment through the parameters measured by the sensors based on the rapid fermentation control system of the MCGS, thereby ensuring the optimal state of the fermentation reaction environment.

摘要：【中文】本发明涉及一种利用径锻机改善辊坯网状级别的锻造方法，属于冶金机械制造技术领域。为解决现有改善网状方法成本高、生产周期长、锻造精度受限的问题，本发明提供了一种利用径锻机改善辊坯网状级别的锻造方法包括：坯料加热至一定温度后镦粗、拔长，将所得坯料热转至径锻机锻造区域并保证坯料表面温度控制在900～920℃，利用径锻机依次进行辊身锻造道次、A侧辊颈锻造道次、B侧辊颈锻造道次和精整锻造道次，精整前空冷一定时间以将锻造温度控制在终锻温度850±10℃的下限，按变形率87.3％控制精整锻造道次的压下量将坯料锻至成品。将其应用于辊坯制造生产中，可在达到改善网状的目的的同时，达到降低成本、可批量生产等效果。 【EN】The invention relates to a forging method for improving the net grade of a roller blank by using a radial forging machine, belonging to the technical field of metallurgical machinery manufacturing. In order to solve the problems of high cost, long production period and limited forging precision of the conventional mesh improving method, the invention provides a forging method for improving the mesh grade of a roller blank by using a radial forging machine, which comprises the following steps: heating a blank to a certain temperature, upsetting, drawing out, transferring the obtained blank to a forging area of a radial forging machine in a hot mode, controlling the surface temperature of the blank to be 900-920 ℃, sequentially performing a roll body forging pass, an A side roll neck forging pass, a B side roll neck forging pass and a finishing forging pass by using the radial forging machine, performing air cooling for a certain time before finishing to control the forging temperature to be the lower limit of 850 +/-10 ℃ of the finish forging temperature, and forging the blank to a finished product by controlling the reduction of the finishing forging pass according to the deformation rate of 87.3%. When the method is applied to the manufacturing production of the roller blank, the purposes of improving the net shape and reducing the cost, realizing the batch production and the like can be achieved.