Guangdong JSWAY CNC Machine Tool Co., Ltd. since 2004.
The advantages and disadvantages of numerical control lathe hardened rail
CNC lathe guide is divided into hard line rail and rail, and the advantages of the numerical control lathe hard to say now rail, the first is due to guide the touch area is larger than the line rail, machine tool operation is more stable, so appropriate higher requirements for machine tool vibration of machine tools. Second hard rails on CNC machine tool can accept greater capacity, appropriate broadsword, not fine processing machine tool feed. Primary disadvantage of CNC lathe hardened rail is the hard course of numerical control machine tool operation speed is low, because of its movement method and accept the friction is too large, so can't accept too fast operation speed. Once smooth trajectory inadequate, cause burn may wear track transition, these are lethal for the precision of the machine tool damage. Secondly nc lathe hardened rail material can't uniform, because a lot is cast, so material and easy to occur in the sand holes, blow hole, loose casting defects, such as slideway if any of these shortcomings, to use full and precision nc machine tool is bad. And processing is very difficult, because many are of this type of guide rail with nc machine tool primary components of a body is linked together, so in the process of produce and position tolerances of precision requirements, the processing time effect, difficult to control, treatment such as quenching process often leads to parts processing quality is not up to standard. Again is the life is not long, this is relative to numerical control lathe line rail, under the same condition of maintenance and using, the use of hard rail stature is less than the line rail, this and he is sliding friction work, and rail line is rolling friction work, from all the friction, hard rail friction is much greater than the line of rail, especially in the smooth and is not a sufficient condition. Tinkering with capital, numerical control lathe the repair of hard track no matter in difficulty, capital is far greater than line rail, in chipped allowance for lack of situation, may be too big to machine all discrete, the new do quenching processing and machining, perhaps even to recast the bulk, and rail gauge as long as the replacement of the corresponding line, basically will not influence the use of the related major. Eventually hard rail installation is difficult is the numerical control lathe, is both to also want to match, with special process is a combination of skills and physical process, not a brief can end, demand for skills, all the accuracy of nc machine tools are properly grasp the installation workers to end, demand also equipped with the tools to end.
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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.
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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.