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A CNC Thread Grinding Machine consists of a working tool that revolves on its axis, a circular feed, traverse, and lateral feed, a drive motor, and a computer numerically controlled operation panel.The grinding wheel, which is designed like a thread cross section, grinds and polishes the workpiece while gently rotating and moving axially.
A cutting fluid is frequently used to aid in the operation.Threads are ground by making contact between a spinning workpiece and a rotating grinding wheel that has been formed to the appropriate thread form. In addition to rotation, there is relative axial motion between the wheel and the workpiece to match the pitch of the thread being ground.
The Global CNC thread grinding machine market accounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2023 to 2030.
Junker Launches a New CNC Thread Grinding Machine with Small Dimensions and Features Relief Controlled by CNC Erwin Junker Machinery, Inc. has added a new member to its “Tapomat” line of CNC thread grinders while also redesigning the machine. Junker developed the new machine in response to a market demand for lower size ranges and CNC controlled relief grinding.
Tapomat 1000 generates right or left hand threads ranging from.8 to 4mm. It has chucking lengths as long as 100mm and grinding lengths as long as 50mm.The new Tapomat 1000 is small and compact, with no exterior components protruding from the machine.
Inside the enclosure, the hydraulic power pack, coolant pumps, and electrical cabinet are all flush with the machine’s profile. For operator convenience, the control system swivels in and out.
A 5 kilowatt (6.5 hp) wheelhead spindle motor powers the new Tapomat grinder. With roller guides, the operator can manually angle the wheelhead +10/ -7 degrees. The dressing device swivels +12/-12 degrees as well. Angle precision is ensured by an encoder feedback mechanism on both the wheelhead and the dresser. A roll device for multi-rib thread profiles can be added to the Tapomat.
The workhead spindle (C-axis) is operated directly by a servomotor, with no belts or gears involved. Other characteristics that contribute to maximum accuracy and rigidity include X-axis glass scales, hydrostatic cylindrical guideways for the wheel head infeed axis, and a hydrostatic infeed screw that eliminates friction and backlash in the wheelhead infeed.
