Guangdong JSWAY CNC Machine Tool Co., Ltd. since 2004.
CNC lathe hydraulic power system of variable speed conditions
CNC lathe hydraulic power station behind the part can be used as a module in the machine tool. When need a tailstock's top bulk processing, can be mounted to the hydraulic tailstock top system, make it become the another operational module, sharing the same hydraulic power system. In machining, when the program to the demand for variable speed operation conditions, numerical control system first announced the stop signal, then the program announced the signal starting fuel supply pump, hydraulic system at the same time, electromagnetic valve, according to the control signal and the variable cylinder oil, make the piston rod out or back, forward gear shifting fork, after putting in place when the gear shift, micro switch, CAM and response signal to the numerical control system, the end of the variable speed, program continues to run down to perform machining. Spindle speed change device module on the spindle box, by the stent, oil cylinder and oil tube, micro switch, etc. Bracket width dimension the same as the spindle box at the top of the scale, the spindle speed change device module in the spindle box above the original used to cover plate with four screw holes, and add to play positioning pin hole positioning for the module. Central stents have clapboard, variable speed oil cylinder fixed on the plate, and is located to manipulation of the sliding gear shaft, and guide shaft coaxial; Oil cylinder piston rod is located within the guide shaft, and gear shift fork through the pin shaft coupling; Shifting fork set on the guide shaft, but under the drive of the piston rod move back and forth along the guide shaft; Guide shaft is hollow and open a guide groove, so that the piston rod and the shifting fork, guide shaft by a pin shaft fixed on the bracket; Two gear shift fork are downward vertical structure, respectively in the corresponding sliding gear shifting the slots. With speed oil cylinder oil supply, the piston rod through a pin shaft drives the sliding fork move sliding gear, make the gears meshing gear, gear are obtained by the convex block on the fork of micro switch cover, announced the gear in place signal, for the change over.
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Methods to Reduce the Impact of Force-Induced Deformation
To minimize the impact of force-induced deformation on the stability of Swiss-type lathes and enhance machining accuracy and stability, the following measures can be taken:
JSWAY Company’s Professional Team Performance
As one of the exhibitors, JSWAY Company showcased the excellence of its professional team at this Jakarta Industrial Week. The team members of JSWAY Company, with their enthusiasm and professional knowledge, actively engaged in exchanges with customers from all over the world, providing them with detailed product introductions and technical support. They not only demonstrated JSWAY Company's advanced technology and high-quality products in the fields of CNC machines, milling and turning centers, and Swiss-type lathes, but also left a deep impression on customers with their enthusiastic service.
The booth of JSWAY Company attracted the attention of many professional visitors. Through professional explanations and demonstrations, the team members successfully conveyed to customers JSWAY Company's technological advantages and innovation capabilities in the field of CNC machines. Their positive performance not only enhanced JSWAY Company's brand image but also laid a solid foundation for the company's further expansion in the Southeast Asian market.
Compare manual mills and CNC machine advantages, costs, precision, and applications to choose the right technology for prototyping, job shops, or production.
Improving Precision and Service Life through Fixture Adjustment and Maintenance
Fixture Adjustment Methods:
Fixture Maintenance Methods:
By properly adjusting and regularly maintaining fixtures, the machining accuracy and service life of Swiss-type lathes can be effectively improved, ensuring efficient and stable production processes.
The stress in a machine tool bed can influence machining quality in several ways:
Machining Accuracy
Deformation and Displacement: Stress in the bed can cause structural deformation, which in turn affects the positional accuracy of various machine components. For example, insufficient rigidity at the tailstock support of the bed may lead to positional deviations of the tailstock center, with maximum displacement deformation reaching up to 0.13465 mm. Such deformation directly impacts the relative positioning between the tool and the workpiece, resulting in machining errors.
Differences in Machining Effects with Different Power Head Configurations
Single Spindle vs. Dual Spindle: Single-spindle Swiss-type lathes usually come with one side power head and are suitable for machining relatively simple parts. In contrast, dual-spindle lathes can be equipped with more power heads and can even perform simultaneous machining on the main and secondary spindles, significantly improving machining efficiency and complexity.
Side Tool Post vs. Horizontal Tool Post: Power heads with a side tool post structure perform better when machining difficult-to-chip materials, while those with a horizontal tool post structure are more efficient for machining easy-to-cut materials.
In summary, the power heads of Swiss-type lathes offer significant advantages in machining accuracy, efficiency, complexity, and adaptability. Different power head configurations can be selected based on specific machining requirements to achieve the best machining results.