The method of machining thread by CNC machining center

 

The method of machining thread by CNC machining center

Thread milling is the use of thread milling cutters for processing large-hole threads. For materials that are difficult to machine threaded holes, it has the following characteristics:
1. CNC machining center tools are generally made of hard alloy materials, which are fast in speed, high in thread milling precision and high in processing efficiency;

2. With the same pitch, no matter whether it is a left thread or a right thread, one tool can be used to reduce the cost of the tool;

3. The thread milling method is especially suitable for the thread processing of stainless steel, copper and other difficult-to-process materials. It is easy to remove chips and cool, and can ensure the quality and safety of processing;

4. There is no tool front-end guide, which is convenient for processing blind holes with short threaded bottom holes or holes without tool slots.

Thread milling cutters are divided into two types: clamping carbide blade milling cutters and solid carbide milling cutters. The clamping tool can process the thread depth less than the length of the hole, or it can process the thread depth greater than the length of the hole; solid carbide milling Knife is used to machine holes whose thread depth is less than the length of the tool; cnc CNC machining center

Note for CNC programming of thread milling: Avoid damaging the tool or processing errors.
1. After the threaded bottom hole is processed, use a drill to machine small diameter holes and drill large holes to ensure the accuracy of the threaded bottom hole;

2. The tool generally uses 1/2 arc path to enter and exit. In order to ensure the thread shape, the tool radius compensation value should be brought in at this time. Bohao cnc CNC machining equipment manufacturer.

CNC machining cente

CNC machining center tap processing method

Suitable for threaded holes with small diameter or low hole position accuracy requirements. Under normal circumstances, the diameter of the threaded bottom hole drill is close to the upper limit of the threaded bottom hole diameter tolerance, which can reduce the machining allowance of the tap, reduce the load of the tap, and increase the service life of the tap. Faucet.

The appropriate tap should be selected according to the processing material, and the tap is relative to the milling cutter and boring cutter;

Very sensitive to processing materials; taps are divided into through-hole taps and blind-hole taps. The front-end guide of the through-hole taps is longer. For front-end chips, the processing depth of the thread cannot be guaranteed when processing the blind hole. The front-end guide of the blind hole is in short, for the back For chips, pay attention to the difference between the two; when using a flexible tapping chuck, note that the diameter and square width of the tapping chuck should be the same as that of the tapping chuck; the diameter of the tap shank for rigid tapping should be the same as the diameter of the spring sleeve.

The programming of the tap processing method is relatively simple, all are fixed modes, just add parameter values. Note that the numerical control system is different, the subroutine format is different, and the parameter values represent different meanings.

评论

发表评论

此博客中的热门博文

What is Injection Molding?

图片
  What is Injection Molding? Have you ever wondered how plastic products like toys, bottles, and even complex automotive parts are made? The answer lies in a manufacturing process called injection molding.  Injection Molding Service  is a widely used technique in the production of plastic parts, offering a cost-effective and efficient way to create a wide range of products with high precision and repeatability. Injection molding involves injecting molten plastic material into a mold cavity, which is usually made of steel or aluminum. The molten plastic is forced into the mold under high pressure, filling the cavity and taking the shape of the desired product. Once the plastic cools and solidifies, the mold is opened, and the finished part is ejected. This process may seem simple, but there are various steps involved in achieving successful injection molding. Let's explore the process in more detail. Step 1: Designing the Mold  The first step in injection molding is d...
阅读全文

Why Are 3D Printing Services So Expensive?

图片
  Top 7  best  CNC machining manufactures When it comes to the  CNC machining manufacturing  industry, finding reliable top-tier manufacturers is of utmost importance.  CNC (Computer Numerical Control) machining technology plays a vital role in modern manufacturing, providing designers and  engineers with highly precise and dependable production solutions. Globally, there are numerous renowned CNC machining  manufacturers, known for their excellent technology, high-quality finished products, and outstanding customer service. In this article, we will focus on the top 7 CNC machining manufacturers that stand out in the field, showcasing their expertise and  innovative solutions that bring exceptional value to customers across various industries. Whether it's prototyping or low-volume  production, these CNC machining manufacturers excel with their performance and relentless pursuit of excellence in the industry.  Let's delve into these...
阅读全文

How Do Die Casting Services Work?

图片
  Unveiling the Process Behind Precision Manufacturing Have you ever marveled at the intricate metal parts that make up the products we use every day? From the precise components in  your smartphone to the complex pieces in a jet engine, these feats of engineering are made possible by a remarkable manufacturing  process known as die casting. In this article, we will delve into the fascinating world of die casting services, exploring the process that  transforms molten metal into intricate shapes with remarkable accuracy.Unveiling the Intricacies of Die Casting Die casting service  is a manufacturing technique that involves injecting molten metal into a mold or die to create intricate shapes and  structures. This process is widely used to produce a variety of metal parts that require precision, consistency, and a high level of detail.  The end results of die casting are components that exhibit excellent surface finish, dimensional accuracy, and complex ...
阅读全文