一种监测加工中心刀具磨损状态的装置
By combining a monitoring base, support column, support crossbar, mounting base and monitoring probe, along with a rotary drive and lifting motor, real-time monitoring of tool wear status from multiple angles and positions is achieved, solving the problem of poor monitoring effect in existing technologies and improving machining accuracy and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING SIDINGLI CNC TECH CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, tool wear monitoring suffers from problems such as complex operation, low efficiency, or insufficient accuracy, especially the poor monitoring effect caused by the fixed installation of the monitoring probe.
It adopts a combined structure of monitoring base, support column, support crossbar, mounting base and monitoring probe, combined with rotary drive component and lifting motor, to realize multi-angle and multi-position adjustment of monitoring probe, and to carry out real-time monitoring through contact or non-contact sensors.
It enables real-time and accurate monitoring of tool wear, avoids cutting errors, improves machining accuracy and extends tool life, and meets the needs of high-efficiency and high-precision machining.
Smart Images

Figure CN224509171U_ABST
Abstract
Claims
1. A device for monitoring the state of wear of a tool in a machining center, characterized in that: The device includes a monitoring base (1), a support column (2), a support crossbar (3), a mounting base (4), and a monitoring probe. The support column (2) is mounted on the monitoring base (1), the support crossbar (3) is mounted on the end of the support column (2) away from the monitoring base (1), the mounting base (4) is mounted on the end of the support crossbar (3) away from the support column (2) via a rotation drive (6), and the monitoring probe is mounted on the mounting base (4).
2. The device for monitoring the state of wear of a tool of a machining center according to claim 1, characterized in that: The rotary drive component (6) includes a rotary motor (61), a limiting ring (62), a drive gear ring (63), and a drive gear (64). The rotary motor (61) is installed at the center of one end of the support crossbar (3) near the support column (2). The support column (2) has a cavity inside. The output shaft of the rotary motor (61) passes through the side wall of the support crossbar (3) and extends along the length of the support crossbar (3) into the cavity. The limiting ring (62) is installed on the output shaft of the rotary motor (61). Two limiting grooves are provided on the side wall of the cavity. Two sets of drive gears (64) are provided. The two drive gears (64) are rotatably connected in the two limiting grooves. An auxiliary gear ring is provided on the inner side wall of the limiting ring (62). The two ends of the drive gear (64) mesh with the drive gear ring (63) and the auxiliary gear ring, respectively. The mounting base (4) is installed on the limiting ring (62).
3. The apparatus for monitoring the tool wear state of a machining center according to claim 2, wherein: The limiting grooves are symmetrically opened on both sides of the cavity, and the driving gear (64) is installed accordingly. The axis of the driving gear ring (63), the axis of the driving gear (64), and the axis of the limiting ring (62) are arranged in parallel.
4. The device for monitoring the state of wear of a tool of a machining center according to claim 1, characterized in that: The support column (2) includes a support sleeve (21) and a support column (22). The support column (22) is installed on the monitoring seat (1) and is slidably connected inside the support sleeve (21). A lifting motor (23) is installed on the monitoring seat (1). The output shaft of the lifting motor (23) passes through the support sleeve (21) and is drivenly connected to the support column (22). The output shaft of the lifting motor (23), the support sleeve (21), and the support column (22) are arranged on the same axis.
5. The apparatus for monitoring the tool wear state of a machining center according to claim 4, wherein: A guide block is provided on the inner wall of the support sleeve (21), and a guide groove is provided on the support column (22) corresponding to the guide block. The guide block is slidably connected in the guide groove.
6. The apparatus for monitoring the tool wear state of a machining center according to claim 1, wherein: It also includes a rotation adjustment component (7), which includes a rotation motor (71) and a rotation seat (72). The monitoring seat (1) has a rotation groove, and the rotation seat (72) is rotatably connected in the rotation groove. The rotation motor (71) is mounted on the monitoring seat (1), and its output shaft extends into the rotation groove. An adjustment gear is mounted on the output shaft of the rotation motor (71), and the adjustment gear is located in the rotation groove on one side of the rotation seat (72). An adjustment gear ring is mounted on the circumferential part of the rotation seat (72), and the adjustment gear meshes with the adjustment gear ring for a driving connection.
7. The apparatus for monitoring the tool wear state of a machining center according to claim 6, wherein: The rotating motor (71) is provided in two sets. The two sets of rotating motors (71) are symmetrically installed in the rotating slots on both sides of the rotating seat, and are respectively engaged and driven by the adjusting gear rings on both sides of the rotating seat (72).
8. The apparatus for monitoring the tool wear state of a machining center according to claim 7, wherein: The rotating motor (71) output shaft, the support sleeve (21) axis and the rotating seat (72) axis are arranged in parallel.