First, the single-board machine control system is so long in the market, the main advantages are: 1. The function resources of the single board machine are fully utilized, and it has become a masterpiece in the field of single board machine application. 2, the low price of the single board machine, high reliability 3, long-time market tempered, mature technology, perfect. 4, the operator group has a high degree of awareness, suitable for the thinking inertia of the operating team. The disadvantage is that in addition to manual programming, lazy other programming means and wire connection transmission. No screen display and graphic tracking. The amount of data storage is limited, and it is not possible to directly digitally modify the processing parameters.
Second, the PC-type control system has been recognized and praised by many users. Its advantages are: 1. Compliance with technology, especially the general trend of computer technology development and application 2. Ready-made machine configuration and operation platform, the production plant only needs to be developed separately The programming program and system interface 3, the programming program and the machine tool control are integrated, eliminating the worry of transmission and storage. 4. The timely and convenient color display system and graphic display tracking give the user an intuitive and credible feeling. 5. The convenience of transformation and upgrade is also very appealing. Its disadvantage is that the vast resources of the PC are not fully utilized. The natural environment and grid power supply conditions have become more demanding, and the main board and main parts market have a relatively short time. It is difficult to make batch production and repair of the whole machine. It is estimated that single-board and PC-based control systems will coexist and compete for a long time.
Third, the future wire cutting machine, molybdenum wire, fast reciprocating wire will continue, the current coolant will be qualitatively changed due to the increase of environmental protection; the control will be more user-friendly, convenient, and the scope of application will be wider. Manual control box operation, even wireless manual control box will be widely used, the process parameters will mainly focus on solving five major problems 1. Stable accuracy of 0.01 or more; 2. Desalination and non-obstruction of commutating stripes 3. Stable and practical and continuous Cutting efficiency above 120mm2/min; 4. Continuous wire of aluminum and steel, 5. Tension system compatible with fast reciprocating wire. 6. Small taper machine (6 degrees) is more convenient to operate, small taper function will become standard Equipped with accessories. Higher precision stability. Large taper machines (above 30 degrees) will be more specialized. According to the difference of the operation and control system, the wire cutting machine has the following three categories: First, the discrete component type has gradually faded out, accounting for 1% to 1.5% of the total social quantity, and the operating rate is low. Second, the single-board machine type is the main body of today's service, accounting for about 85% of the total social security, which is the main force to complete the wire cutting task. Third, the PC type, realized the integration of editing and control, realized the graphics direct display and tracking, realized the full interface control, more convenient and more intuitive, there are currently more than a dozen popular versions, and no one has formed an absolute advantage. PC models account for about 15% of social holdings. (Ningbo wire cutting machine)
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