CNC Machining: How to Adjust the Machining Accuracy of Small Batch Aluminum Precision Parts?

VMT is a professional manufacturer of aluminum precision CNC parts machining appearance parts, high-quality aluminum alloy shell CNC parts machining manufacturers, this time we will introduce to you in detail how the precision of aluminum precision CNC parts machining is adjusted and controlled?

1. Debug the equipment before production and machining to ensure that all data information of the equipment is normal and the error value of the equipment is ensured.

2. In the production of CNC machining, first try cutting on the workpiece processed by aluminum precision parts, and then adjust the relative position of the CNC machining tool and the workpiece processed by aluminum precision parts according to the accurately measured specifications and dimensions and the error value specified in the drawing, and then carry out the trial cutting , and then accurately measure and adjust again, until the required specifications and dimensions are met before the official CNC milling of the appearance of all production CNC machining parts.

3. Adjust the relative position of the CNC machining tool and the CNC machining parts, and then maintain the relative position unchanged to CNC machine the aluminum precision machining parts, thereby ensuring the specified size of the CNC machining parts.

4. If there is a tooling fixture, it is necessary to check the damage of the working surface in the process of CNC machining, assembling and reusing of the tooling fixture. When damaged to the appropriate extent, it needs to be replaced as soon as possible.

Adjust the machine

5. The primary reason for the CNC tool error value when the CNC tool is manufactured and damaged during the production process. The interference of the CNC tool error value to the CNC machining accuracy varies, such as; the specification and dimension precision of the CNC machining tool, the shape precision of the forming CNC tool, etc. The unavoidable damage of CNC tools in the production process will interfere with the relative position of CNC tools and workpieces processed by aluminum precision parts. At this time, the error value compensation of the CNC tool should be calculated to reduce or eliminate the production CNC machining error value of the part.

6. Interference caused by deformation in the production process, such as thermal deformation of equipment, thermal deformation of aluminum precision CNC parts, etc., it is necessary to take effective and specific measures to alleviate the causes of deformation to reduce or eliminate the production and machining of CNC machining parts difference.
 

Aluminum precision CNC parts machining

Surface quality interference of CNC machined parts and specific measures:

1. The geometric shape of the surface can be selected in the application of machining materials for aluminum precision CNC parts.

2. The physical properties of the surface, the amount of milling can be adjusted to improve the quality of the surface of the aluminum precision CNC parts.

CNC machining parts operation learning

The surface quality of aluminum precision CNC parts machining can affect the application performance of the parts, the fatigue strength of the CNC machined parts, the corrosion performance of the parts, the matching characteristics and its interference in all aspects, which can change the surface finish and the geometric parameters and application of CNC tools. Metal cutting fluid, CNC machining process system vibration, etc. to improve performance.

VMT customers are located in 62 countries around the world, covering military, medical, semiconductor, automotive and other fields. No matter how complex your part structure is, or your product encounters technical problems, we can provide you with professional CNC machining services! Our philosophy has always been one: to do things with heart and to be practical. No matter how many customers order, no matter how close or far the customer is. As long as the customer needs it, as long as VMT is selected, we will do our best to overcome all problems! That's our promise, and that's what we've been doing!