Feeding machining mechanism of numerical control cutter grinding machine

Abstract

The invention discloses a feeding machining mechanism of a numerical control cutter grinding machine. The feeding machining mechanism comprises a main rack. A main platen is fixed to the main rack. A grinding wheel loading device, a feeding rotary plate device and a cutter rotary spindle mechanism are all fixed to the main rack. The grinding wheel loading device, the feeding rotary plate device and the cutter rotary spindle mechanism are arranged around the main platen. All the components of the feeding machining mechanism are operated mechanically and automatically. Stable rotation of a rotary plate is ensured. Besides, as the flexible connection is adopted, a motor of the rotary plate can still rotate slowly when the rotary plate is stuck and cannot move, the probability of burnout of the motor is decreased. Meanwhile, the rotary plate can be stopped from operation momently under the condition that the operation of the motor is not stopped so as to meet the demand for production testing. A cutter rotary clamping device can be rotationally adjusted, and the reasonable structure and convenience are achieved.

Description

Technical field: [0001] The invention relates to the technical field of numerical control machine tool equipment, and more specifically relates to a feeding processing mechanism of a numerical control tool grinder. Background technique: [0002] In the existing CNC tool grinder, the feeding tray is generally driven by a motor, but the existing motor is generally rigidly connected to the feeding tray. Once the feeding tray is stuck, the motor shaft will not rotate, often If it is stuck, the motor will be burned out. In this way, when the CNC tool machine is adjusting the feeding, it is necessary to stop and start the motor in an emergency. When the manipulator grabs, the feeding tray must rotate smoothly. The existing motor has a certain vibration during its operation, which is easy to cause the feeding tray to vibrate when it rotates, and it is easy to affect the normal feeding. [0003] Moreover, the manipulator of the existing numerically controlled tool grinder can only ...

AI Technical Summary

Problems solved by technology

[0002] In the existing CNC tool grinder, the feeding tray is generally driven by a motor, but the existing motor is generally rigidly connected to the feeding tray. Once the feeding tray is stuck, the motor shaft will not rotate, often If it is stuck, the motor will be burned out. In this way, when the CNC tool machine is adjusting the feeding, it is necessary to stop and start the motor in an emergency. When the manipulator is grasping, the rotation of the feeding tray must be stable. The existing motor has a certain vibration when it is running, which is easy to cause the shaking phenomenon when the feeding tray rotates, and it is easy to affect the normal feeding.

[0003] Moreover, the manipulator of the existing CNC tool grinding machine can only be clamped but cannot be rotated to adjust the position, and can only be moved laterally to adjust the position. The device is troublesome and the structural design is unreasonable.

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