The transformation of the assembly line of the electric part of the Shanghai Chai Ship completed the change of appearance.

The Shipbuilding Development Department's assembly line has recently been transformed and put into operation.
At the beginning of this year, the company invested 70 million yuan, and began a thorough transformation of the 135 assembly line that has been in operation for more than 30 years. It has been able to achieve a total production of a 121 diesel engine assembly line and a 135 diesel engine assembly line.
The 135 diesel engine assembly line was built in 1980. After more than 30 years of overloaded operation, the equipment is out of date, the assembly process is backward, the quality control hardware facilities are poor, the labor intensity is heavy, and the logistics distribution is extensive, far from meeting the current high quality and low cost. Lean production method.
In the process of assembly line reconstruction, it coincides with the period of 135 strong market demand. In order to realize production and transformation, the assembly workshop meticulously organizes and mobilizes all employees to work overtime to rush for high output, and excrete time to implement transformation. The transformation of the 135 assembly line hardware facilities mainly includes the transformation of the lighting and lighting facilities, the transformation of the ground paint, the renovation of the ventilation facilities, the transformation of the cylinder head assembly line, the modification of the 12V diesel engine assembly line, the air gun and the fixed-force torque wrench. The reforms, etc., will improve the equipment capabilities of hardware facilities with high standards and lean requirements. In software management, the assembly workshop took 121 collinear and assembly line transformation as an opportunity to fully implement the visualized lean production management, and took pictures of thousands of kinds of diesel engine parts and produced the name and parts number; the assembly line was for 121 diesel engines. The imperial parts are differentiated by the red and green colors to improve the effectiveness of error prevention technology; the assembly line materials are all delivered by trolleys, and the “triple set” method of timing, quantitative, and fixed points is implemented, which has changed the past parts random distribution, stacking and errors. Such phenomena ensured the assembly quality of diesel engine parts. At the same time, scanning and display scrolling of on-line components and off-line diesel engines indicated the number of inputs, number of productions, and models on the day. The kanban pull type management was initially implemented; the production site was also clearly defined. Assembly area identification and product area identification; key points for quality control are set; workshops and process technicians work together to compile work instructions, collect, organize, and compile standard work data for assembly processes, etc. to perform assembly line balancing work; team information, process management, etc. At a glance, managers can quickly find problems, improve the letter Communication channels, regulate the production, ensure product quality, increase productivity, the average daily flow rate from the transformation of the former assembly line of 75 stations increased to 120 units.
The new appearance of the 135 assembly line not only enabled the old equipment to recover its power and the old products were rejuvenated, but also made the staff team full of vigor and vitality. The advanced hardware facilities and lean production management methods effectively improved the assembly quality of diesel engines. It provided guarantees for “to do the deep-ship electric products and to make the ship and electricity business bigger and stronger”. (This article comes from Shangchai)