Dawn Machinery’s grinders adopt five main advantages: 1. There are four powerful roller linear guides installed on the X axis. 2. High precision rotary table is installed in a fixed position that avoids precision offset due to table movement. 3. Cutting area and transmission area are separate areas so that debris caused by the cutting process will not contaminate the transmission mechanism. 4. The design of the lower center of gravity of the machine makes lower processing space that helps keep the processing accuracy stable in a long term. 5. Our design is compatible with double spindle or single spindle or other customized complicated processing modes.

Open area of covering shield can hand large size work piece once it is fully opened.

We designed our machine with all cover sheet metal to grant full protection for both operators as well as processes.

In the past, on-site operators of grinders need to have experience not only in grinding and cutting but also in program coding. This is not easy. Dawn Machinery knows that many factories are in lack manpower, experienced talents, and many other related issues. So we offer over ten modes of processing icons that are easy to recognize for users to make their grinding orders. On-site operators could learn how to use the machine without the knowledge of coding. -Choosing corresponding icons based on procedure modes: The advantage of this operation mode helps operators no matter how experienced or not, they can learn how to process quickly due to Dawn Machinery’s design based on our profound experience. -Furthermore, we offer customized development of work piece process, dialogue HMI, and other options that can achieve icon-based program coding and interface design. -This design includes the monitoring images of inspections and mechanical parameters. With these endeavors operators no longer need to log into the page of parameters when they are in front of the controller, and still take control of machine operation, loading, current value, etc.

Many issues may cause false circularity, such as bad mechanical rigidity, false accuracy of rotary tables, inaccurate selections of rotary tables, grinding wheels, cutting liquid types, tool feeding rates, etc. These issues together may cause inaccuracy of circularity. We have well preparation of those possible parameters when we are doing planning works for customers. Furthermore, before shipment, we will conduct trial grinding to calculate all those parameters and make sure that all the conditions are exactly what customers want. If you already are our turnkey customers, we will help you get rid of all your technical worries no matter whether your problems are about your new production lines or existing production lines. Our professional team will help you figure it out.

We have profound experiences in grinding for over twenty years as well as customized manufacturing. Based on our experiences, over 98% of our customize project development end up successfully. Compared with similar machines at the same level made by our European and Japanese competitors, our agents can save their costs up to over 30 percent. Meanwhile, what users get regarding the machine advantages are the same. On the other hand, compared with our Taiwanese peers, we can over our services globally 24 hours a day. Besides the standard model, we can build a customized machine with multiple functionalities within a shorter period of time, granting great productivity and lower costs for customers. Therefore, our agents would have better flexibility when they are talking to their customers all over the world.

Regarding the transmission mechanism, we use linear guides made in Switzerland and screws made in Germany. So the assembly accuracy is of high quality. All the traverse accuracy is controlled within 1u and the verticality of the X axis and Z axis is controlled within 2u and is inspected by a laser interferometer. Buyers can choose whether they want it to be driven by a linear motor, no backlash screw, or with synchronized X and C axes. When the work piece profile is complicated or the grinding is eccentric, profile accuracy could be controlled within 2u.

Dawn Machinery’s grinders adopt column structure, which is designed with five main advantages: 1. There are four powerful roller linear guides installed on the X axis. 2. High precision rotary table is installed in a fixed position that avoids precision offset due to table movement. 3. Cutting area and transmission area are separate areas so that debris caused by the cutting process will not contaminate the transmission mechanism. 4. The design of the lower center of gravity of the machine makes lower processing space that helps keep the processing accuracy stable in a long term. 5. Our design is compatible with double spindle or single spindle or other customized complicated processing modes.

Regarding the transmission mechanism, we use linear guides made in Switzerland and screws made in Germany. So the assembly accuracy is of high quality. All the traverse accuracy is controlled within 1u and the verticality of the X axis and Z axis is controlled within 2u and is inspected by a laser interferometer. Buyers can choose whether they want it to be driven by a linear motor, no backlash screw, or with synchronized X and C axes. When the work piece profile is complicated or the grinding is eccentric, profile accuracy could be controlled within 2u.

Our DN Vertical Grinder has an outstanding grinding accuracy with very tight tolerances. This is the result of several design and technology features such as built-in spindles. Let us learn more about them. -A stable and strong mechanical structure. -An accurate and durable transmission mechanism. -hydrostatic rotary table with 1u rotary tolerance only. -Equipped with a built-in spindle that is designed with high rigidity and torque. -A skilled management of the accuracies and deformation of casting items. -During assembly, our geometric accuracy of the mechanical movement is controlled within 1u throughout the entire traverse. -Rigid demands of traceability, assembly, and inspection.

Our DN Vertical Grinder has an outstanding grinding accuracy with very tight tolerances. This is the result of several design and technology features such as hydrostatic rotary table. Let us learn more about them. -A stable and strong mechanical structure. -An accurate and durable transmission mechanism. -hydrostatic rotary table with 1u rotary tolerance only. -Equipped with a built-in spindle that is designed with high rigidity and torque. -A skilled management of the accuracies and deformation of casting items. -During assembly, our geometric accuracy of the mechanical movement is controlled within 1u throughout the entire traverse. -Rigid demands of traceability, assembly, and inspection.

With the B axis, the processing area and grinding capacities are hence multiplied so that work pieces with complicated profiles can be processed once at a time.

With our excellent automatic tool changer mechanism, our grinding process can be processed with empowered force and strength, making cycle time shortened.

Our Vertical Cylindrical Grinders have a wide range of features that will take your grinding operations to a new level. Here we introduce the five main advantages to you such as multiple linear guides. Dawn Machinery’s grinders adopt five main advantages: 1. There are four powerful roller linear guides installed on the X axis. 2. High precision rotary table is installed in a fixed position that avoids precision offset due to table movement. 3. Cutting area and transmission area are separate areas so that debris caused by the cutting process will not contaminate the transmission mechanism. 4. The design of the lower center of gravity of the machine makes lower processing space that helps keep the processing accuracy stable in a long term. 5. Our design is compatible with double spindle or single spindle or other customized complicated processing modes.

In the DN series inventory, there are many different spindle arrangement for users to choose. Here in this model, we have a model with both low and high spindle units installed for specific processing. The two spindles work together to achieve faster production and shortened cycle time.

In the DN series inventory, there are many different spindle arrangement for users to choose. Here in this model, we have a model with both low and high spindle units installed for specific processing. The two spindles work together to achieve faster production and shortened cycle time.

The design of the lower center of gravity of the machine makes lower processing space that helps keep the processing accuracy stable in a long term.

With a high RPM and another low RPM spindle units, the machine can do a lot more processing things than ever before, making this grinding model much versatile.

With the help of on-line detection, the double spindle processing can be further inspected by details.

Besides ordinary standard single spindle tool changing, Dawn Machinery’s Vertical Cylindrical Grinders are customizable based on purchasers’ demands, such as double spindle models. Customers could choose different spindles based on the RPM speed to solve the efficiency issues that could not be solved in single spindle machine models. Furthermore, the integrated vertical and horizontal model is equipped with not only the existing vertical grinding functionality but also horizontal spindles that can process surface grinding jobs at one time, reducing the possible tolerance issues caused by repeated work piece loading.

Our DN Vertical Grinder has an outstanding grinding accuracy with very tight tolerances. This is the result of several design and technology features such as built-in DD hydrostatic rotary table. Let us learn more about them.

Driven by linear motor, the linear guides made by high-end brands are maximally used and bring the best performances for our users.

The design of vertical design allows for vertical spindle and vertical table to work efficiently,granting accurate processing for heavy work pieces.

With our excellent automatic tool change mechanism, our grinding process can be processed with empowered force and strength, making cycle time shortened than ever before and achieving better productivity.

We have our DN models designed with one cylindrical grinder with one rotary grinder, granting faster processing for multiple procedures.

Our Vertical Cylindrical Grinder plus form grinding design features many fascinating functionalities, such as forming grinding, complicated high and low speed processing and special profile grinding.