What are the optimizations of CNC machine tools for modernization
Precision
CNC machine tools are processed according to instructions given in digital form. At present, the pulse equivalent of CNC machine tools generally reaches 0.001mm, and the backlash of the feed transmission chain and the lead screw pitch error can be compensated by the CNC device. Therefore, the CNC machine tool can achieve high machining accuracy.
Strong adaptability to processing objects
When changing the machining parts on the CNC machine tool, you only need to reprogram (replace) the program and input the new program to realize the processing of the new parts.cnc machine service， This provides a way for single-piece, small-batch production and trial production of new products with complex structures. Great convenience.
High degree of automation, low labor intensity
The machining of the parts by the CNC machine tool is automatically completed according to the pre-programmed program. The operator does not need to perform complicated repetitive manual operations except for placing punched tape or operating keyboard, loading and unloading workpieces, intermediate inspection of key procedures, and observing the operation of the machine tool. Operation, labor intensity and tension can be greatly reduced, and CNC machine tools generally have better safety protection, automatic chip removal, automatic cooling and automatic lubrication devices, and the operator's working conditions are also greatly improved.
high productivity
The rotation speed and feed rate of the CNC machine tool's spindle have a larger variation range than ordinary machine tools. Therefore, each process of the CNC machine tool selects the most favorable cutting amount. Due to the structural rigidity of the CNC machine tool, it allows for powerful cutting with a large amount of cutting, which improves the cutting power of the CNC machine tool.
Save maneuvering time.
When the CNC machine tool replaces the machined parts, it is almost unnecessary to re-adjust the machine tool, so it saves the part installation and adjustment time. The machining quality of CNC machine tools is stable, and generally only the first part inspection and sampling inspection of key dimensions between procedures are performed, so the downtime inspection time is saved.
Good economic benefits
In the case of single-piece and small-batch production, the use of CNC machine tools can save time for marking, reduce adjustment, processing and inspection time, and save direct production costs; the use of CNC machine tools to process parts generally does not require special fixtures, which saves Process equipment costs; CNC machine tools have stable machining accuracy, which reduces the scrap rate and further reduces production costs.
Conducive to modern management
The use of CNC machine tools can accurately calculate the working hours and costs of parts processing, and effectively simplify the management of inspection fixtures and semi-finished products. These features are conducive to modern production management.
like；
The development trend of CNC machine tools
Classification of common faults of CNC machine tools
The development history of CNC machine tools
CNC machine tools are processed according to instructions given in digital form. At present, the pulse equivalent of CNC machine tools generally reaches 0.001mm, and the backlash of the feed transmission chain and the lead screw pitch error can be compensated by the CNC device. Therefore, the CNC machine tool can achieve high machining accuracy.
Strong adaptability to processing objects
When changing the machining parts on the CNC machine tool, you only need to reprogram (replace) the program and input the new program to realize the processing of the new parts.cnc machine service， This provides a way for single-piece, small-batch production and trial production of new products with complex structures. Great convenience.
High degree of automation, low labor intensity
The machining of the parts by the CNC machine tool is automatically completed according to the pre-programmed program. The operator does not need to perform complicated repetitive manual operations except for placing punched tape or operating keyboard, loading and unloading workpieces, intermediate inspection of key procedures, and observing the operation of the machine tool. Operation, labor intensity and tension can be greatly reduced, and CNC machine tools generally have better safety protection, automatic chip removal, automatic cooling and automatic lubrication devices, and the operator's working conditions are also greatly improved.
high productivity
The rotation speed and feed rate of the CNC machine tool's spindle have a larger variation range than ordinary machine tools. Therefore, each process of the CNC machine tool selects the most favorable cutting amount. Due to the structural rigidity of the CNC machine tool, it allows for powerful cutting with a large amount of cutting, which improves the cutting power of the CNC machine tool.
Save maneuvering time.
When the CNC machine tool replaces the machined parts, it is almost unnecessary to re-adjust the machine tool, so it saves the part installation and adjustment time. The machining quality of CNC machine tools is stable, and generally only the first part inspection and sampling inspection of key dimensions between procedures are performed, so the downtime inspection time is saved.
Good economic benefits
In the case of single-piece and small-batch production, the use of CNC machine tools can save time for marking, reduce adjustment, processing and inspection time, and save direct production costs; the use of CNC machine tools to process parts generally does not require special fixtures, which saves Process equipment costs; CNC machine tools have stable machining accuracy, which reduces the scrap rate and further reduces production costs.
Conducive to modern management
The use of CNC machine tools can accurately calculate the working hours and costs of parts processing, and effectively simplify the management of inspection fixtures and semi-finished products. These features are conducive to modern production management.
like；
The development trend of CNC machine tools
Classification of common faults of CNC machine tools
The development history of CNC machine tools
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