What are the characteristic±'§≠s of CNC part machining ce<✘nters?

Now CNC numerical control machine to>↕ols have been increa £singly used in modern manufact•÷uring, and have played a≥♣≤∏n advantage that ordina‍♥↓€ry machine tools cannot mat<→ φch. What are the characteristics of C€₩NC part machining centers?

         1 ‌✔☆. The transmission chain σ ←☆is short. Compared with ordinary ®≈$☆machine tools, the spindle drΩ≤ive is no longer a motor-belt-gear$"→ pair. , Clutch and oth•&™πer traditional parts, the transmission  ‍‍$chain is greatly shortened.

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2. High rigidity. In order©€≥  to match the high precision of the C♥ &NC system, the rigidity of the CNC macπ‌©•hine tool is high in order to me÷®et the high precision processing rΩ equirements.

        3. L<δα→ightly drag, the tool holder (tγε"able) uses ball screw pair λ​÷to move, the friction is small, and the ₹‌ movement is light. The pressu☆☆•re-supported special bearings at both↔← ends of the screw have larger press®≈ure angles than ordinary bearing€ s and are selected at the fact$÷'ory; the lubricating part of tσ&he CNC machine tool is automa↓δtically lubricated with oil mφδ®ist. These measures make σ≤the CNC machine tool move light.

       ™☆σ ; The basic compositio©§n of CNC machine tools includes CNCφ'σ± system, CNC device, machine tool body®¶₩', servo drive device₹→‍δ, and other auxiliary devices. ₩&↑ As a high-precision♠←  processing equipment, CNC mach‌™≈&ine tools have high requiremeδ☆↔¥nts on the environment,££ φ air, power and other fac ♠₹tors during the processing. They ★£are also easily affected by these facto" rs, a small operation error or↔≤ a certain index is not u♣≤p to standard. Will make the productσ≤φφ obtained very different. The d↔↓omestic CNC machine tool δ↑"&users often do not have such a g↑♠←ood use environment, and try to ←α↕meet the operating envi≥ ronment of CNC machin​€e tools as much as possible.

        Manu±∞σfacturers of CNC vertical machining centers recommend that the installation☆​ location of CNC machine tool ↓✔σs should be away from vibrati★ on sources, avoid the directσ§ sunlight and heat radiation, and≈×∏ avoid the effects o₽ ₽f humidity and airflow. If there♠π is a vibration source nea♠¶↔×r the machine tool, antiπ✔-vibration grooves should λ be set around the machine to •ol. Otherwise, it will directly ¶©£affect the machining acc☆β"↔uracy and stability of the machine t↓✘ool, will cause poor contact of e ​​∞lectronic components, cause¥β↑® failure, and affect the r‍♦eliability of the machine tool. If pos×←sible, the use of CNC machine  ¥αtools should be placed in anβ§↑♥ air-conditioned environment and mai£™∑ ntain a constant room temperature. The → ÷σmore expensive the machine ™₩α×tool, the more it sho→∏>¥uld be used in an aiΩ∞φr-conditioned room to avoid unnecessλαγary loss of accuracy.