Discuss in detail the problems caused by improper process arrangement in CNC machining process

The use of CNC processing equipment for processing, high power, good quality, but if the process planning organization is improper, it can not be very good performance of its advantages. In the actual work may also encounter some other problems, but as long as the CNC processing engineering and technical personnel and operators brainpower, seriously master the relevant CNC knowledge and skills, in order to better solve the problem caused by improper CNC processing process arrangement. What are the common problems?

1. CNC machining process is too lax

The reason for this problem lies in the fear of numerous (refers to the ready time), simple programming, simplified operation and processing, the use of a knife processing is easy to adjust the knife, accustomed to general processing. This has caused the product quality (azimuth public service) is not easy to ensure that the production power can not be well played. Therefore, CNC processing technology personnel and operators should have a comprehensive understanding of CNC processing knowledge, more tests, in order to grasp the relevant knowledge, as far as possible to use the process convergence method for processing, multi-purpose several times, will naturally show its advantages. After the process assembly is adopted, the processing time of the unit increases. We arrange the two devices face to face and complete the operation of two devices by one person. The power has been greatly improved and the quality has been well ensured.

2. CNC processing order is not reasonable

Some CNC processing operators take into account some problems in preparation, often organize the processing sequence extremely unreasonable. CNC machining is generally according to the requirements of the general machining process, such as the first thick after fine (for tool), the first inside and outside, reasonable selection of cutting parameters, so that the quality and power can progress.

G00 (G26, G27, G29) quick positioning instructions G00 instructions to programming and use has brought great convenience. However, if the setting and application are not appropriate, it will often cause adverse consequences such as overshooting when returning to zero due to too large speed setting, precision decline, and strain of the guide rail surface of the equipment. Back to zero road do not pay attention to, easy to knock against the workpiece and equipment safety accidents. Therefore, when considering the use of G00 instructions, should be considered, not arbitrary.

In CNC processing, special attention should also be paid to strengthening the retrieval and trial operation of procedures. After the program is input into the control system, the operator should use the SCH keys and ↑, ↓, ←, → Move keys to continuously determine and determine the retrieval, and modify the program if necessary to ensure the accuracy of the program. Together, before the formal programming program processing, it is necessary to pass the program trial run (open power amplifier), in order to ensure that the processing route is the same as the planning road.

Shenzhen Manners Technology Co.,Ltd is the supplier of some of the world’s famous international companies like Blum Novotest, Komet, Geneva Lab, BTL, etc... We specialize in telescoping parts, needle manufacturing, multi-axis CNC machining, Die casting mold, plastic injection mold, stamping mold, Swiss-type turning, laser cut tubing, tube processing, laser welding and automated assemblies for the medical, endoscopic, arthroscopic, orthopedic, firearms, defense, automotive, and specialty industrial markets.

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