Machine parts, you can add components to increase the risk of collision in the limited space of the machine, computer gong processing and precision machine model can ensure the reliability of the system processing. 3.5.1 num’s new version of the drum optimization function model and impact testing machine, the existing digital drum system can be upgraded to the latest version.
Numrto programming system has been used for more than 20 years and has been widely used in more than 2500 tool grinders in the world. Because the tool software is wide, the tool grinding process can be developed independently and the collision safety test can be selected by the grinding machine manufacturer. With the continuous development of computer performance, the influence of the whole tool grinder and grinding process can be simulated most accurately. Today, numrto is the most widely used machine for machining machine parts. It is equipped with 3-D simulation. Due to the application of three-dimensional CAD technology and high-speed computer gong machining, the structure design of modern tool grinder is more compact. The internal space of the machine must be optimized to grind different shapes and sizes of knives. More difficult machine parts are usually only used for machining tools or programs, which hinder other processes. Because of these obstacles, the programming system must constantly calculate the grinding path to avoid collision, which requires an accurate and realistic machine model. Numrto 3.5.1 tracks the version of the machine model with easy to use to ensure that the machine’s computer modeling and conform to the actual machine movement.
At present, traditional grinding system programming tools are used in computer gongs machining tools and basic models. Machine tools are usually equipped with machine parts such as seat, moving frame, tail and head. Special chuck is used for sintering or blade casting, cutting device, passive components and high frequency shaft. For fixed installed machine components, such as complete unit test and high frequency spindle, click once to select machine parts from munroto list. Before canceling, these accessory machine models are always visible. Mobile scaffold mechanical accessories, motion state and other corresponding parameter editor. Position variable machine components can handle step stop positions when in the workplace and subsequent processing steps. All of these are operated using electrical, hydraulic and pneumatic drive attachments, which activate the corresponding NC commands. The model is the most complex axis to control the moving parts of the machine, such as the moving center running to the specified position and exiting the specified position.
You can add numrto. Machine parts and components are stored in the database, so you can make database backup. Because the range of options added is unlimited, even very complex machines can display actual details.
The machine tool model is integrated into the programming system, and the new generation of tool grinder tool program before large module gear processing, and the software can conduct detailed collision safety test. High speed computer gong processing collision test runs at high resolution, even in very small components can detect collisions. When grinding workpiece with block grinder, elastic clamping mechanism will be used for positioning and clamping thin workpiece with large modulus gear. A layer of 0.5mm thick rubber is placed between the workpiece and the magnetic meter. When the magnetic attraction of the workpiece, the rubber compression and elastic deformation are very small, so the surface grinding of the workpiece is carried out. Repeat several times, can meet the accuracy requirements.
- Using temporary measures to strengthen the rigid sheet workpiece
The computer gong processing uses epoxy resin glue, and the wafer plane workpiece is in the free state. Tablet computer chip in electromagnetic chuck. The smooth skinny face, then from the tablet will be removed, the chip and smooth electromagnetic chuck, workpiece grinding sliced on the other side of the workpiece on the plane. Because before the quenchant epoxy resin, computer gong processing can bridge the gap between the chip workpiece and the tablet computer. The epoxy resin, the workpiece and the plate are bonded together as a whole, thus greatly improving the stiffness. According to the magnetic gravity, the chip will not produce clamping deformation, creating conditions for ground aircraft. It is also possible to use concentrated oil instead of epoxy resin to fill the space between the flake workpiece and the electromagnetic chuck, so as to improve the hardness of the workpiece and obtain good results.
- Mechanical clamping mode
The use of other pliers will borrow a small magnetic table vise to absorb thin pieces of workpiece, because there is a certain height of the pliers, therefore, through the magnetic small jaw. In order to reduce the gradual smooth feed sheet workpiece surface, get off the car, and then the grinder has a good plane magnetic table, and then another plane grinding chip part, repeat several times, two plane flatness.
- Vacuum clamping mode
Its working principle is: the rubber seal ring on the concrete, the rubber seal, and the workpiece concrete sealing chamber formed between the thin pieces of workpiece processed by small module gear. Use the air hole in the vacuum pump chamber when the workpiece is clamped. Because of the small clamping force, the grinding method of circular grinding. After the wafer is ground, ground and cut the other side of the workpiece on the plane, you can use the above method, and you can get satisfactory results.
Common chip components such as gasket, friction plate and template are easy to warp and grind after bending heat treatment due to poor rigidity and heat dissipation. High speed CNC gear hobbing machine usually uses electromagnetic chuck to grind on surface grinder. After grinding, the magnetic attraction is removed and the sheet workpiece is restored to its original state, which is difficult to ensure the machining accuracy. Computer gong processing, such as the use of clamping methods to ensure chip positioning and clamping of the workpiece in a free country, the use of double-sided grinding, can achieve good results to meet the requirements of precision parts processing.
About the author