The steel bar processing pipeline is semi-automated by straight line method. From the cutting of raw materials to the storage of waste products, it is standardized and programmed in accordance with the standard management requirements. Each construction process is completed by professional machinery and equipment and professional construction personnel. The work is divided into different tasks. The construction and acceptance criteria are formulated for each process to ensure the specialization of "people, machines and methods". The factory pipeline construction has restrained the problems of traditional process insertion construction and mutual interference. The process division is clear. It has completed the specialization of machinery and equipment, the specialization of workers'process construction and the specialization of quality and safety control, reduced the manual construction bias, and improved the consumption efficiency and quality.

　　整套半废品加工流水线分为五个区域，分别为：数控自动切断平台、车丝平台、数控打磨平台、自动保送平台、半废品寄存区。

　　The whole set of semi-waste processing pipeline is divided into five areas, namely: CNC automatic cutting platform, lathe platform, CNC grinding platform, automatic delivery platform, semi-waste storage area.

　　1.数控自动切断

　　1. NC automatic cut-off

　　数控切断平台是由两台钢筋纵向传输机和一台钢筋切断机组成，只需采用桁吊将需求切断的钢筋吊上料平台上后，人工启动电脑终端的上料、运输、切断、卸料按钮，便可完成钢筋的下料，详细步骤如下：

　　The NC cutting platform is composed of two steel bar longitudinal conveyors and one steel bar cutting machine. After lifting the steel bar to the feeding platform by truss crane, the feeding, transportation, cutting and unloading buttons of the computer terminal can be started manually, and the cutting of the steel bar can be completed. The detailed steps are as follows:

　　(1)钢筋自动上料

　　(1) Automatic feeding of reinforcing bars

　　将需求切断的钢筋吊上料平台上，启动上料按钮，自动将所需加工钢筋推放运输轨道上；

　　The steel bar which needs to be cut off is hoisted on the feeding platform, the feeding button is activated, and the steel bar which needs to be processed is automatically pushed onto the transportation track.

　　(2)钢筋自动传输

　　(2) Automatic transmission of steel bar

　　依据下料长度，人工固定传感器位置，启动运输按钮，电脑终端控制钢筋自动传输钢筋传感器位置。

　　According to the cutting length, the sensor position is fixed manually, the transport button is activated, and the computer terminal controls the steel bar to automatically transfer the steel bar to the sensor position.

　　(3)钢筋自动切断

　　(3) Automatic cutting of reinforcing bar

　　钢筋碰触传感器后，由传感器将信号传输钢筋切断机自动切断，确保每根钢筋端头切割后长度分歧。

　　After the steel bar touches the sensor, the sensor transmits the signal to the steel bar cutter to cut off automatically to ensure that the length of each steel bar end is different after cutting.

　　(4)自动卸料

　　(4) Automatic unloading

　　钢筋切断完成后启动运输按钮，传感器自动抬起，将切断后钢筋运输卸料传感器，经过传感器信号启动卸料系统，将下料后钢筋卸下道工序施工位置。

　　After the steel bar is cut off, the transport button is started and the sensor is lifted automatically. The steel bar after cutting is transported to the unloading sensor. The unloading system is activated by the sensor signal, and the steel bar after cutting is unloaded to the construction position of the next working procedure.

　　2.钢筋端头车丝

　　2. Reinforcement end wire

　　钢筋下料完成后，应用横移平台将钢筋横移车丝机位置，人工采用应用车丝机停止钢筋端头车丝。依据所加工钢筋规格，调整车丝行程档块的位置，保证车丝长度到达请求值。剥肋长度与钢筋规格的关系见下表：

　　After the steel bar cutting is completed, the steel bar is transversely moved to the position of the wire lathe by using the transverse platform, and the wire lathe is manually used to stop the wire lathe at the end of the steel bar. According to the specifications of the steel bar processed, the position of the traveling gear block of the lathe wire is adjusted to ensure that the length of the lathe wire reaches the required value. The relationship between the length of rib stripping and the specification of steel bar is shown in the table below.

　　(1)钢筋端部平头切口断面应与钢筋轴线垂直；

　　(1) The cut section of the flat end of the reinforcing bar should be perpendicular to the axis of the reinforcing bar;

　　(2)依照钢筋规格所需求的调试棒调整好滚丝头内孔小尺寸；

　　(2) Adjust the minimum size of the inner hole of the rolling head according to the adjustment rod required by the steel bar specifications;

　　(3)按钢筋规格改换涨刀环，并按规则的丝头加工尺寸调整好剥肋加工尺寸；

　　(3) Change the expanding knife ring according to the steel bar specifications, and adjust the rib peeling processing size according to the regular wire head processing size;

　　(4)调整车丝档块及行程开关位置,保证车丝螺纹长度契合丝头加工尺寸的规则；

　　(4) Adjust the position of the screw block and the travel switch to ensure that the length of the screw thread conforms to the rules of the processing size of the screw head;

　　(5)丝头加工时应用水性光滑液，不得运用油性光滑液。当气温低于0℃时，应掺入15~20%亚硝酸钠。严禁用机油做切削液或不加切削液加工丝头。

　　(5) Waterborne smoothing fluid shall be used in the processing of filament heads, and oily smoothing fluid shall not be used. When the temperature is lower than 0 C, 15-20% sodium nitrite should be added. It is strictly forbidden to use engine oil as cutting fluid or to process wire heads without cutting fluid.

　　以上内容由济南钢筋批发厂家整理发布，更多详细内容可以点击我们的官网进行咨询：http://www.jnfhjc.com/

　　The above contents are arranged and published by Jinan Reinforcement Wholesale Factory. More details can be consulted by clicking on our official website: http://www.jnfhjc.com./