SWM1507A CNC External Thread Grinder is a high-precision CNC thread grinding equipment for external thread finishing. With mineral casting rigid bed and professional CNC control system, it realizes stable, high-precision batch manufacturing of various complex threaded shafts.

Machine Body Structure & Accuracy Guarantee

           Integrated machine base and bed with mineral casting construction, effectively reduces equipment vibration during operation and delivers ultra-high dimensional stability and machining precision for thread workpieces.

Wide Machining Scope of External Threads

• Specially developed for external thread grinding on multiple precision components, covering ball screws, worm shafts, rolling dies, and automotive steering core parts, meeting diverse industrial thread processing demands.

Key Thread Machining Technical Parameters

• Maximum grinding helix angle: ±30°

• Supports multi-start thread grinding

• Minimum controllable thread pitch: 0.3mmHigh flexibility for large lead angle and special screw thread production.

Intelligent Compensation Technology

Equipped with automatic grinding wheel wear compensation function, it automatically offsets wheel abrasion in continuous mass production, avoids frequent manual correction, and keeps uniform thread tolerance and surface roughness in long-term processing.

●Can be Dia. 2-25mm part machining small parts, precision 0.01mm.

●Optional power head for milling and drilling on Y axis, bar feeder continuous process.

●Flat bed with gang type tool post, air pressure collet , servo spindle positioning processing.

●Machining dia.1-7mm,length 190mm small workpiece.

●The machine can make small parts with guide bush.

● 2pcs live tool on Y axis to drilling /tapping/milling.

●Improve production efficiency and processsing accuracy: Shorten processing time,reduce clamping times,realize one-pass processing.

●Suitable for different part processing, including slender shaft parts, can be flexibly configured guide bush and no guide bush for processing, meet different processing demand.

●The bidirectional row tool can realize the opposite side of the turning milling processing, suitable for high-complexity precision parts processing.

●Machine with parts catcher and parts conveyor to automatically discharge the finished parts.

●Machining Max. dia.20/26/32mm, length 240mm workpiece.

●Main and sub-spindle with two-channel control 5-axis.

●Temperature compensation program improve workpiece precision when cold start.

●Motor built in main spindle, carrier type rotary guide bushing.

●Cut-off tool breakage detector.

●Designed for turning various rubber seal profiles.

●Ideal for seal shops & hydraulic repair centers.

●Custom software auto-generates toolkits by size/profile.

●Powerful suction removes rubber chips & static dust.